EL5146CSZ-T13 - Intersil

100MHz Single-Supply Rail-to-Rail

Amplifiers

The EL5144 series amplifiers are voltage-feedback, high

speed, rail-to-rail amplifiers designed to operate on a single

+5V supply. They offer unity gain stability with an unloaded

-3dB bandwidth of 100MHz. The input common-mode

voltage range extends from the negative rail to within 1.5V of

the positive rail. Driving a 75W double terminated coaxial

cable, the EL5144 series amplifiers drive to within 150mV of

either rail. The 200V/µs slew rate and 0.1%/0.1° differential

gain/differential phase makes these parts ideal for composite

and component video applications. With their voltage

feedback architecture, these amplifiers can accept reactive

feedback networks, allowing them to be used in analog

filtering applications These amplifiers will source 90mA and

sink 65mA.

The EL5146 and EL5246 have a power-savings disable

feature. Applying a standard TTL low logic level to the CE (Chip

Enable) pin reduces the supply current to 2.6µA within 10ns.

Turn-on time is 500ns, allowing true break-before-make

conditions for multiplexing applications. Allowing the CE pin to

float or applying a high logic level will enable the amplifier.

For applications where board space is critical, singles are

offered in a 5 Ld SOT-23 package, duals in 8 Ld and 10 Ld

MSOP packages, and quads in a 16 Ld QSOP package.

Singles, duals, and quads are also available in industry

standard pinouts in SO and PDIP packages. All parts operate

over the industrial temperature range of -40°C to +85°C.

Features

• Rail-to-rail output swing

• -3dB bandwidth = 100MHz

• Single-supply +5V operation

• Power-down to 2.6µA

• Large input common-mode range 0V < VCM < 3.5V

• Diff gain/phase = 0.1%/0.1°

• Low power 35mW per amplifier

• Space-saving SOT23-5, 8 Ld MSOP and 10 Ld MSOP,

and 16 Ld QSOP packages

• Pb-Free available (RoHS compliant)

Applications

• Video amplifiers

• 5V analog signal processing

• Multiplexers

• Line drivers

• Portable computers

• High speed communications

• Sample and hold amplifiers

• Comparators

FN7177.2

EL5144, EL5146, EL5244, EL5246, EL5444

Data Sheet March 31, 2011

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774 |Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

OBSOLETE

PRODUCTRECOMMENDED

REPLACEMENT

EL5144

EL5146

EL5244

EL5246

EL5444

EL8101

EL8100

EL8201

EL8200

EL8401

2FN7177.2

March 31, 2011

Ordering Information

PART NUMBER PART MARKING PACKAGE PKG. DWG. #

EL5144CW J 5 Ld SOT-23** MDP0038

EL5144CW-T7* J 5 Ld SOT-23** MDP0038

EL5144CW-T7A* J 5 Ld SOT-23** MDP0038

EL5144CWZ-T7* (Note) BAHA 5 Ld SOT-23** (Pb-free) MDP0038

EL5144CWZ-T7A* (Note) BAHA 5 Ld SOT-23** (Pb-free) MDP0038

EL5146CN EL5146CN 8 Ld PDIP MDP0031

EL5146CS 5146CS 8 Ld SOIC MDP0027

EL5146CS-T7* 5146CS 8 Ld SOIC MDP0027

EL5146CS-T13* 5146CS 8 Ld SOIC MDP0027

EL5146CSZ (Note) 5146CSZ 8 Ld SOIC (Pb-free) MDP0027

EL5146CSZ-T7* (Note) 5146CSZ 8 Ld SOIC (Pb-free) MDP0027

EL5146CSZ-T13* (Note) 5146CSZ 8 Ld SOIC (Pb-free) MDP0027

EL5244CN EL5244CN 8 Ld PDIP MDP0031

EL5244CS 5244CS 8 Ld SOIC MDP0027

EL5244CS-T7* 5244CS 8 Ld SOIC MDP0027

EL5244CS-T13* 5244CS 8 Ld SOIC MDP0027

EL5244CSZ (Note) 5244CSZ 8 Ld SOIC (Pb-free) MDP0027

EL5244CSZ-T7* (Note) 5244CSZ 8 Ld SOIC (Pb-free) MDP0027

EL5244CSZ-T13* (Note) 5244CSZ 8 Ld SOIC (Pb-free) MDP0027

EL5244CY H 8 Ld MSOP MDP0043

EL5244CY-T13* H 8 Ld MSOP MDP0043

EL5244CYZ (Note) BAVAA 8 Ld MSOP (Pb-free) MDP0043

EL5244CYZ-T7* (Note) BAVAA 8 Ld MSOP (Pb-free) MDP0043

EL5244CYZ-T13* (Note) BAVAA 8 Ld MSOP (Pb-free) MDP0043

EL5246CN EL5246CN 14 Ld PDIP MDP0031

EL5246CS 5246CS 14 Ld SOIC MDP0027

EL5246CS-T7* 5246CS 14 Ld SOIC MDP0027

EL5246CS-T13* 5246CS 14 Ld SOIC MDP0027

EL5246CSZ (Note) 5246CSZ 14 Ld SOIC (Pb-free) MDP0027

EL5246CSZ-T7* (Note) 5246CSZ 14 Ld SOIC (Pb-free) MDP0027

EL5246CSZ-T13* (Note) 5246CSZ 14 Ld SOIC (Pb-free) MDP0027

EL5246CY C 10 Ld MSOP MDP0043

EL5246CY-T13* C 10 Ld MSOP MDP0043

EL5246CYZ (Note) BAWAA 10 Ld MSOP (Pb-free) MDP0043

EL5246CYZ-T7* (Note) BAWAA 10 Ld MSOP (Pb-free) MDP0043

EL5246CYZ-T13* (Note) BAWAA 10 Ld MSOP (Pb-free) MDP0043

EL5444CN EL5444CN 14 Ld PDIP MDP0031

EL5444CS 5444CS 14 Ld SOIC MDP0027

EL5444CS-T7* 5444CS 14 Ld SOIC MDP0027

EL5444CS-T13* 5444CS 14 Ld SOIC MDP0027

EL5144, EL5146, EL5244, EL5246, EL5444

3FN7177.2

March 31, 2011

EL5444CSZ (Note) 5444CSZ 14 Ld SOIC (Pb-free) MDP0027

EL5444CSZ-T7* (Note) 5444CSZ 14 Ld SOIC (Pb-free) MDP0027

EL5444CSZ-T13* (Note) 5444CSZ 14 Ld SOIC (Pb-free) MDP0027

EL5444CU 5444CU 16 Ld QSOP MDP0040

EL5444CU-T13* 5444CU 16 Ld QSOP MDP0040

EL5444CUZ (Note) 5444CUZ 16 Ld QSOP (Pb-free) MDP0040

EL5444CUZ-T7* (Note) 5444CUZ 16 Ld QSOP (Pb-free) MDP0040

EL5444CUZ-T13* (Note) 5444CUZ 16 Ld QSOP (Pb-free) MDP0040

*Please refer to TB347 for details on reel specifications.

**EL5144CW symbol is .Jxxx where xxx represents date

NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100%

matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations).

Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J

STD-020.

Ordering Information (Continued)

PART NUMBER PART MARKING PACKAGE PKG. DWG. #

EL5144, EL5146, EL5244, EL5246, EL5444

4FN7177.2

March 31, 2011

Pinouts

EL5144

(5 LD SOT-23)

TOP VIEW

EL5146

(8 LD SO, PDIP)

TOP VIEW

EL5244

(8 LD SOIC, PDIP, MSOP)

TOP VIEW

EL5246

(10 LD MSOP)

TOP VIEW

EL5246

(14 LD SOIC, PDIP)

TOP VIEW

EL5444

(14 LD SOIC, PDIP)

TOP VIEW

EL5444

(16 LD QSOP)

TOP VIEW

OUT

GND

IN+

IN-

IN+

GND

OUT

INB-

OUTB

INA-

INA+

GND INB+

OUTA

INA-

OUTA

OUTB

INB-

INA+

CEA

GND

CEB

INB+

OUTA

INA-

OUTB

INB-

CEA

INA+

CEB

INB+

GND

INA-

INA+

OUTA

INB+

INB-

OUTB

IND+

IND-

OUTD

INC-

INC+

OUTC

GND

8 9

IND+

IND-

GND

OUTD

INC-

INC+

OUTC

GND

INA-

INA+

OUTA

INB+

INB-

OUTB

EL5144, EL5146, EL5244, EL5246, EL5444

5FN7177.2

March 31, 2011

Absolute Maximum Ratings (TA = +25°C) Thermal Information

Supply Voltage between VS and GND. . . . . . . . . . . . . . . . . . . . .+6V

Pin Voltages . . . . . . . . . . . . . . . . . . . . . . . . . GND -0.5V to VS +0.5V

Maximum Continuous Output Current . . . . . . . . . . . . . . . . . . . 50mA

Operating Conditions

Operating Temperature . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C

Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves

Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C

Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below

http://www.intersil.com/pbfree/Pb-FreeReflow.asp

CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and

result in failures not covered by warranty.

IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests

are at the specified temperature and are pulsed tests, therefore: TJ = TC = TA

Electrical Specifications VS = +5V, GND = 0V, TA = +25°C, CE = +2V, unless otherwise specified.

PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT

AC PERFORMANCE

dGDifferential Gain Error (Note 1) G = 2, RL = 150Ω to 2.5V, RF = 1kΩ0.1 %

dPDifferential Phase Error (Note 1) G = 2, RL = 150Ω to 2.5V, RF = 1kΩ0.1 °

BW Bandwidth -3dB, G = 1, RL = 10kΩ, RF = 0 100 MHz

-3dB, G = 1, RL = 150Ω, RF = 0 60 MHz

BW1 Bandwidth ±0.1dB, G = 1, RL = 150Ω to GND, RF = 0 8 MHz

GBWP Gain Bandwidth Product 60 MHz

SR Slew Rate G = 1, RL = 150Ω to GND, RF = 0, VO = 0.5V

to 3.5V

150 200 V/µs

tSSettling Time to 0.1%, VOUT = 0V to 3V 35 ns

DC PERFORMANCE

AVOL Open Loop Voltage Gain RL = no load, VOUT = 0.5V to 3V 54 65 dB

RL = 150Ω to GND, VOUT = 0.5V to 3V 40 50 dB

VOS Offset Voltage VCM = 1V, SOT23-5 and MSOP packages 25 mV

VCM = 1V, All other packages 15 mV

TCVOS Input Offset Voltage Temperature

Coefficient

10 mV/°C

IBInput Bias Current VCM = 0V and 3.5V 2 100 nA

INPUT CHARACTERISTICS

CMIR Common Mode Input Range CMRR ≥ 47dB 0 3.5 V

CMRR Common Mode Rejection Ratio DC, VCM = 0 to 3.0V 50 60 dB

DC, VCM = 0 to 3.5V 47 60 dB

RIN Input Resistance 1.5 GΩ

CIN Input Capacitance 1.5 pF

OUTPUT CHARACTERISTICS

VOP Positive Output Voltage Swing RL = 150Ω to 2.5V (Note 2) 4.70 4.85 V

RL = 150Ω to GND (Note 2) 4.20 4.65 V

RL = 1kΩ to 2.5V (Note 2) 4.95 4.97 V

VON Negative Output Voltage Swing RL = 150Ω to 2.5V (Note 2) 0.15 0.30 V

RL = 150Ω to GND (Note 2) 0 V

RL = 1kΩ to 2.5V (Note 2) 0.03 0.05 V

EL5144, EL5146, EL5244, EL5246, EL5444

6FN7177.2

March 31, 2011

+IOUT Positive Output Current RL = 10Ω to 2.5V 60 90 150 mA

-IOUT Negative Output Current RL = 10Ω to 2.5V -50 -65 -125 mA

ENABLE (EL5146 AND EL5246 ONLY)

tEN Enable Time EL5146, EL5246 500 ns

tDIS Disable Time EL5146, EL5246 10 ns

IIHCE CE Pin Input High Current CE = 5V, EL5146, EL5246 0.003 1 mA

IILCE CE Pin Input Low Current CE = 0V, EL5146, EL5246 -1.2 -3 mA

VIHCE CE Pin Input High Voltage for

Power-Up

EL5146, EL5246 2.0 V

VILCE CE Pin Input Low Voltage for

Power-Down

EL5146, EL5246 0.8 V

SUPPLY

IsON Supply Current - Enabled

(Per Amplifier)

No load, VIN = 0V, CE = 5V 7 8.8 mA

IsOFF Supply Current - Disabled

(Per Amplifier)

No load, VIN = 0V, CE = 0V, EL5146 and

EL5246 only

2.6 5 mA

PSOR Power Supply Operating Range 4.75 5.0 5.25 V

PSRR Power Supply Rejection Ratio DC, VS = 4.75V to 5.25V 50 60 dB

NOTES:

1. Standard NTSC test, AC signal amplitude = 286mVP-P

, f = 3.8MHz, VOUT is swept from 0.8V to 3.4V, RL is DC-coupled.

2. RL is total load resistance due to feedback resistor and load resistor.

Electrical Specifications VS = +5V, GND = 0V, TA = +25°C, CE = +2V, unless otherwise specified. (Continued)

PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT

Typical Performance Curves

FIGURE 1. NON-INVERTING FREQUENCY RESPONSE (GAIN) FIGURE 2. NON-INVERTING FREQUENCY RESPONSE

(PHASE)

1M 10M

NORMALIZED MAGNITUDE (dB)

FREQUENCY (Hz)

AV = 5.6,

RF = 1kΩ

-4

-2

-8

-6

100M

VCM = 1.5V

RL = 150Ω

AV = 1, RF = 0Ω

AV = 2,

RF = 1kΩ

PHASE (°)

1M 10M

FREQUENCY (Hz)

100M

AV = 5.6,

RF = 1kΩ

AV = 1, RF = 0Ω

AV = 2,

RF = 1kΩ

-45

-135

-90

-180 VCM = 1.5V

RL = 150Ω

EL5144, EL5146, EL5244, EL5246, EL5444

7FN7177.2

March 31, 2011

FIGURE 3. INVERTING FREQUENCY RESPONSE (GAIN) FIGURE 4. INVERTING FREQUENCY RESPONSE (PHASE)

FIGURE 5. 3dB BANDWIDTH vs DIE TEMPERATURE FOR

VARIOUS GAINS

FIGURE 6. 3dB BANDWIDTH VS DIE TEMPERATURE FOR

VARIOUS GAINS

FIGURE 7. FREQUENCY RESPONSE FOR VARIOUS RLFIGURE 8. FREQUENCY RESPONSE FOR VARIOUS CL

Typical Performance Curves

1M 10M

FREQUENCY (Hz)

100M

NORMALIZED MAGNITUDE (dB)

-4

-2

-8

-6

AV = -5.6

AV = -1

VCM = 1.5V

RF = 1kΩ

RL = 150Ω

AV = -2

1M 10M

FREQUENCY (Hz)

100M

PHASE (°)

135

180

AV = -5.6

VCM = 1.5V

RF = 1kΩ

RL = 150Ω

AV = -1

AV = -2

-55 25

DIE TEMPERATURE (°C)

145-15 65 105

3dB BANDWIDTH (MHz)

100

AV = 1, RF = 0Ω

AV = 2, RF = 1kΩ

AV = 5.6, RF = 1kΩ

RL = 150Ω

-55 25

DIE TEMPERATURE (°C)

145-15 65 105

120

3dB BANDWIDTH (MHz)

150

RL = 10kΩ

AV = 1, RF = 0Ω

AV = 2, RF = 1kΩ

AV = 5.6, RF = 1kΩ

VCM = 1.5V

RF = 0Ω

AV = 1

1M 10M

FREQUENCY (Hz)

100M

NORMALIZED MAGNITUDE (dB)

-2

-4

RL = 10kΩ

RL = 520Ω

RL= 150Ω

1M 10M

FREQUENCY (Hz)

100M

NORMALIZED MAGNITUDE (dB)

-4

-8

CL=100pF

VCM = 1.5V

RL = 150Ω

AV = 1 CL= 47pF

CL = 22pF

CL = 0pF

EL5144, EL5146, EL5244, EL5246, EL5444

8FN7177.2

March 31, 2011

FIGURE 9. FREQUENCY RESPONSE FOR VARIOUS RF AND

FIGURE 10. GROUP DELAY vs FREQUENCY

FIGURE 11. OPEN LOOP GAIN AND PHASE vs FREQUENCY FIGURE 12. OPEN LOOP VOLTAGE GAIN vs DIE

TEMPERATURE

FIGURE 13. VOLTAGE NOISE vs FREQUENCY - VIDEO AMP FIGURE 14. CLOSED LOOP OUTPUT IMPEDANCE vs

FREQUENCY

Typical Performance Curves

RF = RG = 2kΩ

RF = RG = 560Ω

1M 10M

FREQUENCY (Hz)

100M

NORMALIZED MAGNITUDE (dB)

-4

-2

-6

VCM = 1.5V

RL = 150Ω

AV = 2

RF = RG = 1kΩAV = 2

RF = 1kΩ

AV = 1

RF = 1Ω

1M 10M

FREQUENCY (Hz)

100M

GROUP DELAY (ns)

180

135

225

GAIN (dB)

PHASE (°)

1k 1M

FREQUENCY (Hz)

100M10k 10M100k

RL = 1kΩ

RL = 150Ω

PHASE

GAIN RL = 150Ω

NO LOAD

OPEN LOOP GAIN (dB)

-55 65

DIE TEMPERATURE (°C)

145-15 10525

10k

100

10 100 10k 100M

FREQUENCY (Hz)

VOLTAGE NOISE (nV/√Hz)

1M1k 100k 10M

CLOSED LOOP (ZO)

0.2

200

10k 10M

FREQUENCY (Hz)

100M100k 1M

RF = 0Ω

AV = 2

EL5144, EL5146, EL5244, EL5246, EL5444

9FN7177.2

March 31, 2011

FIGURE 15. OFFSET VOLTAGE vs DIE TEMPERATURE

(6 TYPICAL SAMPLES)

FIGURE 16. PSRR AND CMRR vs FREQUENCY

FIGURE 17. OUTPUT VOLTAGE SWING vs FREQUENCY FOR

THD < 1%

FIGURE 18. OUTPUT VOLTAGE SWING vs FREQUENCY FOR

THD < 0.1%

FIGURE 19. LARGE SIGNAL PULSE RESPONSE (SINGLE

SUPPLY)

FIGURE 20. SMALL SIGNAL PULSE RESPONSE (SINGLE

SUPPLY)

Typical Performance Curves

OFFSET VOLTAGE (mV)

-6

-12

-55 65

DIE TEMPERATURE (°C)

145-15 10525 1k 10M

FREQUENCY (Hz)

100M100k 1M10k

PSRR, CMRR (dB)

-20

-60

-40

-80

PSRR+

CMRR

PSRR-

OUTPUT VOLTAGE SWING (VP-P)

1M 10M

FREQUENCY (Hz)

100M

RL = 150Ω TO 2.5V

RL = 500Ω TO 2.5V

RF = 1kΩ

AV = 2

OUTPUT VOLTAGE SWING (VP-P)

1M 10M

FREQUENCY (Hz)

100M

RF = 1kΩ

AV = 2

RL = 150Ω TO 2.5V

RL = 500Ω TO 2.5V

OUTPUT VOLTAGE (V)

TIME (20ns/div)

VS = 5V

RL = 150Ω TO 0V

RF = 1kΩ

AV = 2

VS = 5V

RL = 150Ω TO 0V

RF = 1kΩ

AV = 2

OUTPUT VOLTAGE (V)

1.5

1.7

1.3

1.1

1.9

TIME (20ns/div)

EL5144, EL5146, EL5244, EL5246, EL5444

10 FN7177.2

March 31, 2011

FIGURE 21. LARGE SIGNAL PULSE RESPONSE (SPLIT

SUPPLIES)

FIGURE 22. SMALL SIGNAL PULSE RESPONSE (SPLIT

SUPPLY)

FIGURE 23. SETTLING TIME vs SETTLING ACCURACY FIGURE 24. SLEW RATE vs DIE TEMPERATURE

FIGURE 25. DIFFERENTIAL GAIN FOR RL TIED TO 0V FIGURE 26. DIFFERENTIAL PHASE FOR RL TIED TO 0V

Typical Performance Curves

OUTPUT VOLTAGE (V)

-2

-4

TIME (20ns/div)

VS = ±2.5V

RL = 150Ω TO 0V

RF = 1kΩ

AV = 2

OUTPUT VOLTAGE (V)

0.2

-0.2

-0.4

0.4

TIME (20ns/div)

VS = ±2.5V

RL = 150Ω TO 0V

RF = 1kΩ

AV = 2

SETTLING TIME (ns)

100

0.01 0.1

SETTLING ACCURACY (%)

RL = 1kΩ

RF = 500Ω

AV = -1

VSTEP = 3V

SLEW RATE (V/µs)

200

150

250

-55 25

DIE TEMPERATURE (°C)

145-15 65 105

DIFFERENTIAL GAIN (%)

0.04

-0.04

-0.08

0.08

0.25 1.75

VOUT (V)

3.25

RF = 0Ω

AV = 1

RL = 10kΩ

RL = 150Ω

0.25 1.75

VOUT (V)

3.25

DIFFERENTIAL PHASE (°)

0.1

-0.1

-0.2

0.2 RF = 0Ω

AV = 1

RL = 10kΩ

RL = 150Ω

EL5144, EL5146, EL5244, EL5246, EL5444

11 FN7177.2

March 31, 2011

FIGURE 27. DIFFERENTIAL GAIN FOR RL TIED TO 2.5V FIGURE 28. DIFFERENTIAL PHASE FOR RL TIED TO 2.5V

FIGURE 29. DIFFERENTIAL GAIN FOR RL TIED TO 0V FIGURE 30. DIFFERENTIAL PHASE FOR RL TIED TO 0V

FIGURE 31. DIFFERENTIAL GAIN FOR RL TIED TO 2.5V FIGURE 32. DIFFERENTIAL PHASE FOR RL TIED TO 2.5V

Typical Performance Curves

0.5 2.0

VOUT (V)

3.5

DIFFERENTIAL GAIN (%)

0.1

-0.1

-0.2

0.2 RF = 0Ω

AV = 1

RL = 10kΩ

RL = 150Ω

0.5 2.0

VOUT (V)

3.5

DIFFERENTIAL PHASE (°)

0.1

-0.1

-0.2

0.2 RF = 0Ω

AV = 1

RL = 10kΩ

RL = 150Ω

0.5 2.0

VOUT (V)

3.5

DIFFERENTIAL GAIN (%)

0.1

-0.1

-0.2

0.2

RL=10kΩ

RL=150ΩRF = 1kΩ

AV = 2

0.5 2.0

VOUT (V)

3.5

DIFFERENTIAL PHASE (°)

0.1

-0.1

-0.2

0.2

RL = 10kΩ

RL = 150Ω

RF = 1kΩ

AV = 2

0.5 2.0

VOUT (V)

3.5

DIFFERENTIAL GAIN (%)

0.1

-0.1

-0.2

0.2

RL = 10kΩ

RL = 150Ω

RF = 1kΩ

AV = 2

0.5 2.0

VOUT (V)

3.5

DIFFERENTIAL PHASE (°)

0.1

-0.1

-0.2

0.2

RL = 10kΩ

RL = 150Ω

RF = 1kΩ

AV = 2

EL5144, EL5146, EL5244, EL5246, EL5444

12 FN7177.2

March 31, 2011

FIGURE 33. 2nd AND 3rd HARMONIC DISTORTION vs

FREQUENCY

FIGURE 34. 2nd AND 3rd HARMONIC DISTORTION vs

FREQUENCY

FIGURE 35. 2nd AND 3rd HARMONIC DISTORTION vs

FREQUENCY

FIGURE 36. CHANNEL-TO-CHANNEL CROSSTALK - DUALS

AND QUADS (WORST CHANNEL)

FIGURE 37. SUPPLY CURRENT (PER AMP) vs SUPPLY

VOLTAGE

FIGURE 38. OUTPUT CURRENT VS DIE TEMPERATURE

Typical Performance Curves

1M 10M

FREQUENCY (Hz)

100M

DISTORTION (dBc)

-45

-35

-55

-75

-25

-65

VOUT = 0.25V TO 2.25V

RL = 100Ω TO 0V

HD3

HD2

1M 10M

FREQUENCY (Hz)

100M

DISTORTION (dBc)

-45

-35

-55

-75

-25

-65 VOUT = 0.5V TO 2.5V

RL = 100Ω TO 0V

HD2

HD3

HD2

VOUT=1V to

1M 10M

FREQUENCY (Hz)

100M

DISTORTION (dBc)

-45

-35

-55

-75

-25

-65

VOUT = 1V TO 3V

RL = 100Ω TO 0V

1M 10M 100M

-45

-35

-55

-75

-25

-65

HD2

HD3

100k 1M

FREQUENCY (Hz)

100M10M

CROSSTALK (dB)

-40

-20

-60

-100

-80

SUPPLY VOLTAGE (V)

5142

SUPPLY CURRENT (mA)

-55

DIE TEMPERATURE (°C)

145-15 10565

OUTPUT CURRENT (mA)

120

100

SINK

RL = 10Ω TO 2.5V

EL5144, EL5146, EL5244, EL5246, EL5444

13 FN7177.2

March 31, 2011

FIGURE 39. SUPPLY CURRENT - ON (PER AMP) vs DIE

TEMPERATURE

FIGURE 40. SUPPLY CURRENT - OFF (PER AMP) vs DIE

TEMPERATURE

FIGURE 41. POSITIVE OUTPUT VOLTAGE SWING vs DIE

TEMPERATURE

FIGURE 42. NEGATIVE OUTPUT VOLTAGE SWING vs DIE

TEMPERATURE

FIGURE 43. OUTPUT VOLTAGE FROM EITHER RAIL vs DIE

TEMPERATURE FOR VARIOUS EFFECTIVE

RLOAD

FIGURE 44. OFF ISOLATION - EL5146 AND EL5246

Typical Performance Curves

-55

DIE TEMPERATURE (°C)

145-15 10565

SUPPLY CURRENT (mA)

25 -55

DIE TEMPERATURE (°C)

145-15 10565

SUPPLY CURRENT (µA)

-55

DIE TEMPERATURE (°C)

145-15 1056525

OUTPUT VOLTAGE (V)

4.7

4.8

4.6

4.5

5.0

4.9

RL = 150Ω TO 2.5V

RL = 150Ω TO 0V

RL=150Ω

RL = 150Ω TO 2.5V

RL = 150Ω TO 0V

-55

DIE TEMPERATURE (°C)

145-15 1056525

OUTPUT VOLTAGE (V)

0.2

0.3

0.1

0.5

0.4

-55

DIE TEMPERATURE (°C)

145-15 1056525

OUTPUT VOLTAGE (V)

300

100

EFFECTIVE R

LOAD

= 150

EFFECTIVE R

LOAD

= 1k

EFFECTIVE RLOAD = 5k

EFFECTIVE RLOAD = RL//RF TO VS/2

10k

FREQUENCY (Hz)

100M100k 10M1M

MAGNITUDE (dBc)

-80

-120

-20

-40

-60

-100

EL5146CS AND

EL5146CN

EL5246CN

EL5246CS

EL5144, EL5146, EL5244, EL5246, EL5444

14 FN7177.2

March 31, 2011

FIGURE 45. MAXIMUM POWER DISSIPATION vs AMBIENT

TEMPERATURE SINGLES (TJMAX = +150°C)

FIGURE 46. MAXIMUM POWER DISSIPATION vs AMBIENT

TEMPERATURE DUALS (TJMAX = +150°C)

FIGURE 47. MAXIMUM POWER DISSIPATION vs AMBIENT TEMPERATURE QUADS (TJMAX = +150°C)

Typical Performance Curves

POWER DISSIPATION (W)

AMBIENT TEMPERATURE (°C)

0.4

0.8

1.2

1.6

-50 10 40 70-20 100

PDIP, ΘJA = 110°C/W

SOIC, ΘJA = 161°C/W

SOT23-5, ΘJA = 256°C/W

POWER DISSIPATION (W)

AMBIENT TEMPERATURE (°C)

0.5

1.0

1.5

2.0

-50 104070-20 100

PDIP-14, ΘJA = 87°C/W

SOIC-14, ΘJA = 120°C/W

PDIP-8, ΘJA = 107°C/W

MSOP-8,10, ΘJA = 206°C/W

SOIC-8, ΘJA = 159°C/W

POWER DISSIPATION (W)

AMBIENT TEMPERATURE (°C)

0.5

1.0

1.5

2.5

2.0

-50 10 40 70-20 100

SOIC-14, ΘJA = 118°C/W

QSOP-16, ΘJA = 158°C/W

PDIP-14, ΘJA = 83°C/W

EL5144, EL5146, EL5244, EL5246, EL5444

15 FN7177.2

March 31, 2011

Pin Descriptions

EL5144

5 Ld

SOT23

EL5146

8 Ld

SO/PDIP

EL5244

8 Ld SO/

PDIP/MSOP

EL5246

10 Ld

MSOP

EL5246

14 Ld

SO/PDIP

EL5444

14 Ld

SO/PDIP

EL5444

16 Ld

QSOP NAME FUNCTION EQUIVALENT CIRCUIT

5 7 8 8 11 4 4, 5 VS Positive Power Supply

2 4 4 3 4 11 12, 13 GND Ground or Negative

Power Supply

3 3 IN+ Non-inverting Input

Circuit 1

4 2 IN- Inverting Input (Reference Circuit 1)

1 6 OUT Amplifier Output

Circuit 2

3 1 1 3 3 INA+ Amplifier A

Non-inverting Input

(Reference Circuit 1)

2 10 14 2 2 INA- Amplifier A Inverting

Input

(Reference Circuit 1)

1 9 13 1 1 OUTA Amplifier A Output (Reference Circuit 2)

5 5 7 5 6 INB+ Amplifier B

Non-inverting Input

(Reference Circuit 1)

6 6 8 6 7 INB- Amplifier B Inverting

Input

(Reference Circuit 1)

7 7 9 7 8 OUTB Amplifier B Output (Reference Circuit 2)

10 11 INC+ Amplifier C

Non-inverting Input

(Reference Circuit 1)

9 10 INC- Amplifier C Inverting

Input

(Reference Circuit 1)

8 9 OUTC Amplifier C Output (Reference Circuit 2)

12 14 IND+ Amplifier D

Non-inverting Input

(Reference Circuit 1)

13 15 IND- Amplifier D Inverting

Input

(Reference Circuit 1)

14 16 OUTD Amplifier D Output (Reference Circuit 2)

8 CE Enable

(Enabled when high)

Circuit 3

GND

–

1.4V

GND

EL5144, EL5146, EL5244, EL5246, EL5444

16 FN7177.2

March 31, 2011

Description of Operation and Applications

Information

Product Description

The EL5144 series is a family of wide bandwidth, single

supply, low power, rail-to-rail output, voltage feedback

operational amplifiers. The family includes single, dual, and

quad configurations. The singles and duals are available

with a power-down pin to reduce power to 2.6µA typically. All

the amplifiers are internally compensated for closed loop

feedback gains of +1 or greater. Larger gains are acceptable

but bandwidth will be reduced according to the familiar Gain

Bandwidth Product.

Connected in voltage follower mode and driving a high

impedance load, the EL5144 series has a -3dB bandwidth of

100MHz. Driving a 150Ω load, they have a -3dB bandwidth

of 60MHz while maintaining a 200V/µs slew rate. The input

common mode voltage range includes ground while the

output can swing rail-to-rail.

Power Supply Bypassing and Printed Circuit

Board Layout

As with any high-frequency device, good printed circuit

board layout is necessary for optimum performance. Ground

plane construction is highly recommended. Lead lengths

should be as short as possible. The power supply pin must

be well bypassed to reduce the risk of oscillation For normal

single supply operation, where the GND pin is connected to

the ground plane, a single 4.7µF tantalum capacitor in

parallel with a 0.1µF ceramic capacitor from VS to GND will

suffice. This same capacitor combination should be placed

at each supply pin to ground if split supplies are to be used.

In this case, the GND pin becomes the negative supply rail.

For good AC performance, parasitic capacitance should be

kept to a minimum. Use of wire wound resistors should be

avoided because of their additional series inductance. Use

of sockets, particularly for the SO package, should be

avoided if possible. Sockets add parasitic inductance and

capacitance that can result in compromised performance.

Input, Output and Supply Voltage Range

The EL5144 series has been designed to operate with a

single supply voltage of 5V. Split supplies can be used so

long as their total range is 5V.

The amplifiers have an input common mode voltage range

that includes the negative supply (GND pin) and extends to

within 1.5V of the positive supply (VS pin). They are

specified over this range.

The output of the EL5144 series amplifiers can swing rail to

rail. As the load resistance becomes lower in value, the

ability to drive close to each rail is reduced. However, even

with an effective 150Ω load resistor connected to a voltage

halfway between the supply rails, the output will swing to

within 150mV of either rail.

Figure 48 shows the output of the EL5144 series amplifier

swinging rail to rail with RF = 1kΩ, AV = +2 and RL = 1MΩ.

Figure 49 is with RL = 150Ω.

2 3 CEA Enable Amplifier A

(Enabled when high)

(Reference Circuit 3)

4 5 CEB Enable Amplifier B

(Enabled when high)

(Reference Circuit 3)

1, 5 2, 6,

10, 12

NC No Connect.

Not internally

connected.

Pin Descriptions (Continued)

EL5144

5 Ld

SOT23

EL5146

8 Ld

SO/PDIP

EL5244

8 Ld SO/

PDIP/MSOP

EL5246

10 Ld

MSOP

EL5246

14 Ld

SO/PDIP

EL5444

14 Ld

SO/PDIP

EL5444

16 Ld

QSOP NAME FUNCTION EQUIVALENT CIRCUIT

FIGURE 48.

FIGURE 49.

EL5144, EL5146, EL5244, EL5246, EL5444

17 FN7177.2

March 31, 2011

Choice of Feedback Resistor, RF

These amplifiers are optimized for applications that require a

gain of +1. Hence, no feedback resistor is required.

However, for gains greater than +1, the feedback resistor

forms a pole with the input capacitance. As this pole

becomes larger, phase margin is reduced. This causes

ringing in the time domain and peaking in the frequency

domain. Therefore, RF has some maximum value that

should not be exceeded for optimum performance. If a large

value of RF must be used, a small capacitor in the few

picofarad range in parallel with RF can help to reduce this

ringing and peaking at the expense of reducing the

bandwidth.

As far as the output stage of the amplifier is concerned, RF +

RG appear in parallel with RL for gains other than +1. As this

combination gets smaller, the bandwidth falls off.

Consequently, RF also has a minimum value that should not

be exceeded for optimum performance.

For AV = +1, RF = 0Ω is optimum. For AV = -1 or +2 (noise

gain of 2), optimum response is obtained with RF between

300Ω and 1kΩ. For AV = -4 or +5 (noise gain of 5), keep RF

between 300Ω and 15kΩ.

Video Performance

For good video signal integrity, an amplifier is required to

maintain the same output impedance and the same

frequency response as DC levels are changed at the output.

This can be difficult when driving a standard video load of

150Ω, because of the change in output current with DC level.

A look at Figures 25 through 32 beginning on page 10

(Differential Gain and Differential Phase curves for various

supply and loading conditions) will help you obtain optimal

performance. Curves are provided for AV= +1 and +2, and

RL = 150Ω and 10kΩ tied both to ground as well as 2.5V. As

with all video amplifiers, there is a common mode sweet spot

for optimum differential gain/differential phase. For example,

with AV = +2 and RL=150Ω tied to 2.5V, and the output

common mode voltage kept between 0.8V and 3.2V, dG/dP

is a very low 0.1%/0.1°. This condition corresponds to

driving an AC-coupled, double terminated 75Ω coaxial cable.

With AV = +1, RL = 150Ω tied to ground, and the video level

kept between 0.85V and 2.95V, these amplifiers provide

dG/dP performance of 0.05%/0.20°. This condition is

representative of using the EL5144 series amplifier as a

buffer driving a DC coupled, double terminated, 75Ω coaxial

cable. Driving high impedance loads, such as signals on

computer video cards, gives similar or better dG/dP

performance as driving cables.

Driving Cables and Capacitive Loads

The EL5144 series amplifiers can drive 50pF loads in

parallel with 150Ω with 4dB of peaking and 100pF with 7dB

of peaking. If less peaking is desired in these applications, a

small series resistor (usually between 5Ω and 50Ω) can be

placed in series with the output to eliminate most peaking.

However, this will obviously reduce the gain slightly. If your

gain is greater than 1, the gain resistor (RG) can then be

chosen to make up for any gain loss, which may be created

by this additional resistor at the output. Another method of

reducing peaking is to add a “snubber” circuit at the output.

A snubber is a resistor in a series with a capacitor, 150Ω and

100pF being typical values. The advantage of a snubber is

that it does not draw DC load current.

When used as a cable driver, double termination is always

recommended for reflection-free performance. For those

applications, the back-termination series resistor will de-couple

the EL5144 series amplifier from the cable and allow extensive

capacitive drive. However, other applications may have high

capacitive loads without a back-termination resistor. Again, a

small series resistor at the output can reduce peaking.

Disable/Power-Down

The EL5146 and EL5246 amplifiers can be disabled, placing

its output in a high-impedance state. Turn-off time is only

10ns and turn-on time is around 500ns. When disabled, the

amplifier’s supply current is reduced to 2.6µA typically,

thereby effectively eliminating power consumption. The

amplifier’s power-down can be controlled by standard TTL or

CMOS signal levels at the CE pin. The applied logic signal is

relative to the GND pin. Letting the CE pin float will enable

the amplifier. Hence, the 8 Ld PDIP and 8 Ld SOIC single

amps are pin compatible with standard amplifiers that don’t

have a power-down feature.

Short Circuit Current Limit

The EL5144 series amplifiers do not have internal short

circuit protection circuitry. Short circuit current of 90mA

sourcing and 65mA sinking typically will flow if the output is

trying to drive high or low but is shorted to half way between

the rails. If an output is shorted indefinitely, the power

dissipation could easily increase such that the part will be

destroyed. Maximum reliability is maintained if the output

current never exceeds ±50mA. This limit is set by internal

metal interconnect limitations. Obviously, short circuit

conditions must not remain or the internal metal connections

will be destroyed.

Power Dissipation

With the high output drive capability of the EL5144 series

amplifiers, it is possible to exceed the +150°C Absolute

Maximum junction temperature under certain load current

conditions. Therefore, it is important to calculate the maximum

junction temperature for the application to determine if load

conditions or package type need to be modified for the

amplifier to remain in the safe operating area.

The maximum power dissipation allowed in a package is

determined according to Equation 1:

PDMAX

TJMAX - TAMAX

θJA

---------------------------------------------

=(EQ. 1)

EL5144, EL5146, EL5244, EL5246, EL5444

18 FN7177.2

March 31, 2011

where:

TJMAX = Maximum junction temperature

TAMAX = Maximum ambient temperature

θJA = Thermal resistance of the package

PDMAX = Maximum power dissipation in the package

The maximum power dissipation actually produced by an IC

is the total quiescent supply current times the total power

supply voltage, plus the power in the IC due to the load, or

as expressed in Equation 2:

where:

N = Number of amplifiers in the package

VS = Total supply voltage

ISMAX = Maximum supply current per amplifier

VOUT = Maximum output voltage of the application

RL = Load resistance tied to ground

If we set the two PDMAX equations equal to each other, we

can solve for RL using Equation 3:

Assuming worst case conditions of TA = +85°C, VOUT =V

S/2V,

VS = 5.5V, and ISMAX = 8.8mA per amplifier, following is a table

of all packages and the minimum RL allowed.

EL5144 Series Comparator Application

The EL5144 series amplifier can be used as a very fast,

single supply comparator. Most op amps used as a

comparator allow only slow speed operation because of

output saturation issues. The EL5144 series amplifier

doesn’t suffer from output saturation issues. Figure 50

shows the amplifier implemented as a comparator. Figure 51

is a graph of propagation delay vs overdrive as a square

wave is presented at the input of the comparator.

Multiplexing with the EL5144 Series Amplifier

Besides normal power-down usage, the CE pin on the

EL5146 and EL5246 series amplifiers also allow for

multiplexing applications. Figure 52 shows an EL5246 with

its outputs tied together, driving a back terminated 75Ω video

load. A 3VP-P 10MHz sine wave is applied at Amp A input,

and a 2.4VP-P 5MHz square wave to Amp B. Figure 53

shows the SELECT signal that is applied, and the resulting

output waveform at VOUT

. Observe the break-before-make

operation of the multiplexing. Amp A is on and VIN1 is being

passed through to the output of the amplifier. Then Amp A

turns off in about 10ns. The output decays to ground with an

RLCL time constants. 500ns later, Amp B turns on and VIN2

is passed through to the output. This break-before-make

operation ensures that more than one amplifier isn’t trying to

drive the bus at the same time. Notice the outputs are tied

directly together. Isolation resistors at each output are not

necessary.

PART PACKAGE MINIMUM RL

EL5144CW SOT23-5 37

EL5146CS SOIC-8 21

EL5146CN PDIP-8 14

EL5244CS SOIC-8 48

EL5244CN PDIP-8 30

EL5244CY MSOP-8 69

EL5246CY MSOP-10 69

EL5246CS SOIC-14 34

EL5246CN PDIP-14 23

EL5444CU QSOP-16 139

EL5444CS SOIC-14 85

EL5444CN PDIP-14 51

DMAX NV

SISMAX VS

( - VOUT)VOUT

----------------

×+××=(EQ. 2)

VOUT VS - VOUT

()×

TJMAX - TAMAX

NθJA

---------------------------------------------

⎝⎠

⎜⎟

⎛⎞

- VSISMAX

×()

----------------------------------------------------------------------------------------------

=(EQ. 3)

–-

EL5146

+5V

VIN

+2.5V VOUT

0.1µF

FIGURE 50. EL5146 AMPLIFIER IMPLEMENTED AS A

COMPARATOR

0.01 0.1 1.0

100

1000

PROPAGATION DELAY (ns)

OVERDRIVE (V)

POSITIVE GOING

SIGNAL

NEGATIVE GOING

SIGNAL

FIGURE 51. PROPAGATION DELAY vs OVERDRIVE FOR

AMPLIFIER USED AS A COMPARATOR

EL5144, EL5146, EL5244, EL5246, EL5444

19 FN7177.2

March 31, 2011

Free Running Oscillator Application

Figure 54 is an EL5144 configured as a free running

oscillator. To first order, ROSC and COSC determine the

frequency of oscillation according to:

For rail to rail output swings, maximum frequency of

oscillation is around 15MHz. If reduced output swings are

acceptable, 25MHz can be achieved. Figure 55 shows the

oscillator for ROSC = 510Ω, COSC = 240pF and

FOSC =6MHz.

FIGURE 52. FIGURE 53.

FIGURE 54. FIGURE 55.

FIGURE 56.

Sele

+5V

VOUT

150Ω

VIN 1

3VPP

0.1µ4.7µ

VIN 2

2.4VPP

EL5246

VOUT

Selec

+5V

470K

0.1µ

470K

ROS

COS

VOUT

FOSC

0.72

ROSC COSC

---------------------------------------

=(EQ. 4)

EL5144, EL5146, EL5244, EL5246, EL5444

20 FN7177.2

March 31, 2011

EL5144, EL5146, EL5244, EL5246, EL5444

SOT-23 Package Family

321

0.15 DC

2X 0.20 C

B0.20 MDC A-B

2 3

SEATING

PLANE

0.10 C

1 3

0.15 A-BC

(L1)

0.25

0° +3°

-0°

GAUGE

PLANE

MDP0038

SOT-23 PACKAGE FAMILY

SYMBOL SOT23-5 SOT23-6 TOLERANCE

A 1.45 1.45 MAX

A1 0.10 0.10 ±0.05

A2 1.14 1.14 ±0.15

b 0.40 0.40 ±0.05

c 0.14 0.14 ±0.06

D 2.90 2.90 Basic

E 2.80 2.80 Basic

E1 1.60 1.60 Basic

e 0.95 0.95 Basic

e1 1.90 1.90 Basic

L 0.45 0.45 ±0.10

L1 0.60 0.60 Reference

N 5 6 Reference

Rev. E 3/00

NOTES:

1. Plastic or metal protrusions of 0.25mm maximum per side are

not included.

2. Plastic interlead protrusions of 0.25mm maximum per side are

not included.

3. This dimension is measured at Datum Plane “H”.

4. Dimensioning and tolerancing per ASME Y14.5M-1994.

5. Index area - Pin #1 I.D. will be located within the indicated zone

(SOT23-6 only).

6. SOT23-5 version has no center lead (shown as a dashed line).

21 FN7177.2

March 31, 2011

EL5144, EL5146, EL5244, EL5246, EL5444

Small Outline Package Family (SO)

GAUGE

PLANE

A1 L

DETAIL X

4° ±4°

SEATING

PLANE

0.010 BMCA

0.004 C

0.010 BMCA

(N/2)

NN (N/2)+1

PIN #1

I.D. MARK

h X 45°

SEE DETAIL “X”

0.010

MDP0027

SMALL OUTLINE PACKAGE FAMILY (SO)

SYMBOL

INCHES

TOLERANCE NOTESSO-8 SO-14

SO16

(0.150”)

SO16 (0.300”)

(SOL-16)

SO20

(SOL-20)

SO24

(SOL-24)

SO28

(SOL-28)

A 0.068 0.068 0.068 0.104 0.104 0.104 0.104 MAX -

A1 0.006 0.006 0.006 0.007 0.007 0.007 0.007 ±0.003 -

A2 0.057 0.057 0.057 0.092 0.092 0.092 0.092 ±0.002 -

b 0.017 0.017 0.017 0.017 0.017 0.017 0.017 ±0.003 -

c 0.009 0.009 0.009 0.011 0.011 0.011 0.011 ±0.001 -

D 0.193 0.341 0.390 0.406 0.504 0.606 0.704 ±0.004 1, 3

E 0.236 0.236 0.236 0.406 0.406 0.406 0.406 ±0.008 -

E1 0.154 0.154 0.154 0.295 0.295 0.295 0.295 ±0.004 2, 3

e 0.050 0.050 0.050 0.050 0.050 0.050 0.050 Basic -

L 0.025 0.025 0.025 0.030 0.030 0.030 0.030 ±0.009 -

L1 0.041 0.041 0.041 0.056 0.056 0.056 0.056 Basic -

h 0.013 0.013 0.013 0.020 0.020 0.020 0.020 Reference -

N 8 14 16 16 20 24 28 Reference -

Rev. M 2/07

NOTES:

1. Plastic or metal protrusions of 0.006” maximum per side are not included.

2. Plastic interlead protrusions of 0.010” maximum per side are not included.

3. Dimensions “D” and “E1” are measured at Datum Plane “H”.

4. Dimensioning and tolerancing per ASME Y14.5M-1994

22 FN7177.2

March 31, 2011

EL5144, EL5146, EL5244, EL5246, EL5444

Plastic Dual-In-Line Packages (PDIP)

MDP0031

PLASTIC DUAL-IN-LINE PACKAGE

SYMBOL

INCHES

TOLERANCE NOTESPDIP8 PDIP14 PDIP16 PDIP18 PDIP20

A 0.210 0.210 0.210 0.210 0.210 MAX

A1 0.015 0.015 0.015 0.015 0.015 MIN

A2 0.130 0.130 0.130 0.130 0.130 ±0.005

b 0.018 0.018 0.018 0.018 0.018 ±0.002

b2 0.060 0.060 0.060 0.060 0.060 +0.010/-0.015

c 0.010 0.010 0.010 0.010 0.010 +0.004/-0.002

D 0.375 0.750 0.750 0.890 1.020 ±0.010 1

E 0.310 0.310 0.310 0.310 0.310 +0.015/-0.010

E1 0.250 0.250 0.250 0.250 0.250 ±0.005 2

e 0.100 0.100 0.100 0.100 0.100 Basic

eA 0.300 0.300 0.300 0.300 0.300 Basic

eB 0.345 0.345 0.345 0.345 0.345 ±0.025

L 0.125 0.125 0.125 0.125 0.125 ±0.010

N 8 14 16 18 20 Reference

Rev. C 2/07

NOTES:

1. Plastic or metal protrusions of 0.010” maximum per side are not included.

2. Plastic interlead protrusions of 0.010” maximum per side are not included.

3. Dimensions E and eA are measured with the leads constrained perpendicular to the seating plane.

4. Dimension eB is measured with the lead tips unconstrained.

5. 8 and 16 lead packages have half end-leads as shown.

NOTE 5

SEATING

PLANE

PIN #1

INDEX

12 N/2

23 FN7177.2

March 31, 2011

EL5144, EL5146, EL5244, EL5246, EL5444

Mini SO Package Family (MSOP)

(N/2)

(N/2)+1

PLANE

SEATING

N LEADS

0.10 C

PIN #1

I.D.

E1E

DETAIL X

3° ±3°

GAUGE

PLANE

SEE DETAIL "X"

0.25

A1 L

0.25 C A B

0.08 C A B

MDP0043

MINI SO PACKAGE FAMILY

SYMBOL

MILLIMETERS

TOLERANCE NOTESMSOP8 MSOP10

A1.101.10 Max. -

A1 0.10 0.10 ±0.05 -

A2 0.86 0.86 ±0.09 -

b 0.33 0.23 +0.07/-0.08 -

c0.180.18 ±0.05 -

D 3.00 3.00 ±0.10 1, 3

E4.904.90 ±0.15 -

E1 3.00 3.00 ±0.10 2, 3

e0.650.50 Basic -

L0.550.55 ±0.15 -

L1 0.95 0.95 Basic -

N 8 10 Reference -

Rev. D 2/07

NOTES:

1. Plastic or metal protrusions of 0.15mm maximum per side are not

included.

2. Plastic interlead protrusions of 0.25mm maximum per side are

not included.

3. Dimensions “D” and “E1” are measured at Datum Plane “H”.

4. Dimensioning and tolerancing per ASME Y14.5M-1994.

All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.

Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality

Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without

notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and

reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result

from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.

For information regarding Intersil Corporation and its products, see www.intersil.com

FN7177.2

March 31, 2011

EL5144, EL5146, EL5244, EL5246, EL5444

Quarter Size Outline Plastic Packages Family (QSOP)

0.010 CAB

SEATING

PLANE

DETAIL X

EE1

1(N/2)

(N/2)+1

PIN #1

I.D. MARK

0.004 C

SEE DETAIL "X"

4°±4°

GAUGE

PLANE

0.010

0.007 CAB

MDP0040

QUARTER SIZE OUTLINE PLASTIC PACKAGES FAMILY

SYMBOL

INCHES

TOLERANCE NOTESQSOP16 QSOP24 QSOP28

A 0.068 0.068 0.068 Max. -

A1 0.006 0.006 0.006 ±0.002 -

A2 0.056 0.056 0.056 ±0.004 -

b 0.010 0.010 0.010 ±0.002 -

c 0.008 0.008 0.008 ±0.001 -

D 0.193 0.341 0.390 ±0.004 1, 3

E 0.236 0.236 0.236 ±0.008 -

E1 0.154 0.154 0.154 ±0.004 2, 3

e 0.025 0.025 0.025 Basic -

L 0.025 0.025 0.025 ±0.009 -

L1 0.041 0.041 0.041 Basic -

N 16 24 28 Reference -

Rev. F 2/07

NOTES:

1. Plastic or metal protrusions of 0.006” maximum per side are not

included.

2. Plastic interlead protrusions of 0.010” maximum per side are not

included.

3. Dimensions “D” and “E1” are measured at Datum Plane “H”.

4. Dimensioning and tolerancing per ASME Y14.5M-1994.