19-2365; Rev 4; 3/09
General Description
The MAX4780/MAX4784 are low on-resistance, low-
voltage, quad 2:1 analog multiplexers that operate from
a single +1.6V to +4.2V supply. These devices have
fast switching speeds (tON = 20ns, tOFF = 8ns), handle
rail-to-rail analog signals, and consume less than 1µW
of quiescent power.
When powered from a +2.7V supply, the MAX4780/
MAX4784 feature low 0.7Ωon-resistance (RON), and
0.1ΩRON flatness. The digital logic input is +1.8V
CMOS-logic compatible when using a single +3V supply.
The MAX4780/MAX4784 are available in 16-pin TSSOP
and 3mm x 3mm thin QFN packages.
Applications
Power Routing
Battery-Powered Systems
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Communications Circuits
PCMCIA Cards
Cellular Phones
Modems
Hard Drives
Features
oSingle-Supply Operation from 1.6V to 4.2V
oLow RON
0.7Ω(+2.7V Supply)
2Ω(+1.8V Supply)
o0.1ΩRON Flatness (+2.7V Supply)
o3mm x 3mm Thin QFN Package
o+1.8V CMOS Logic Compatible
oFast Switching: tON = 20ns, tOFF = 8ns
MAX4780/MAX4784
0.7
ΩΩ
, Low-Voltage, Quad 2:1 Analog
Multiplexers
________________________________________________________________
Maxim Integrated Products
1
Pin Configurations/Functional Diagrams/Truth Tables
Ordering Information
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
1
2
3
4
5678
9
10
11
12
13141516
NC1 A0 V+ EN
NC4
NO4
COM4
NC3
NO3COM3GND
THIN QFN-EP
COM2
NO2
NC2
COM1
NO1
CONTROL LOGIC
MAX4784
1
2
3
4
5678
9
10
11
12
13141516
NC1 A0 V+ A1
NC4
NO4
COM4
NC3
NO3COM3GND
THIN QFN-EP
COM2
NO2
NC2
COM1
NO1
MAX4780 EN
1
A0
X
00
ON SWITCH
NONE
COM1-NC1
COM2-NC2
COM3-NC3
COM4-NC4
COM1-NO1
COM2-NO2
COM3-NO3
COM4-NO4
01
MAX4784
MAX4780
A0
0
1
A1
0
1
ON SWITCH
NC1, NC2
NO1, NO2
ON SWITCH
NC3, NC4
NO3, NO4
TOP VIEW
PART TEMP RANGE PIN-PACKAGE
MAX4780ETE -40°C to +85°C 16 Thin QFN-EP*
MAX4780EUE -40°C to +85°C 16 TSSOP
MAX4784ETE -40°C to +85°C 16 Thin QFN-EP*
MAX4784EUE -40°C to +85°C 16 TSSOP
Pin Configurations/Functional Diagrams/Truth Tables continued at end of data sheet.
*
EP = Exposed pad.
MAX4780/MAX4784
0.7
ΩΩ
, Low-Voltage, Quad 2:1 Analog
Multiplexers
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +2.7V to +4.2V, VIH = +1.4V, VIL = +0.5V, TA= TMIN to TMAX, unless otherwise specified. Typical values are at V+ = +3.0V,
TA= +25°C.) (Notes 2, 3)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Note 1: Signals on COM_, NO_, or NC_ exceeding V+ or GND are clamped by internal diodes. Limit forward current to maximum
current rating.
Voltages Referenced to GND
V+, A_, EN ..........................................................-0.3V to +4.6V
COM_, NO_, NC_ (Note 1) ........................-0.3V to (V+ + 0.3V)
Continuous Current COM_ , NO_, NC_ .........................±300mA
Peak Current COM_, NO_, NC_
(pulsed at 1ms 10% duty cycle)..................................±500mA
Continuous Power Dissipation (TA= +70°C)
16-Pin Thin QFN (derate 14.7mW/°C
above +70°C)......................................................1176.5mW
16-Pin TSSOP (derate 9.4mW/°C above +70°C) .........755mW
Operating Temperature Range ...........................-40°C to +85°C
Maximum Junction Temperature .....................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER SYMBOL CONDITIONS TAMIN TYP MAX UNITS
ANALOG SWITCH
Analog Signal Range
VCOM_,
VNO_,
VNC_
0V+V
+25°C 0.7 1
On-Resistance (Note 4) RON
V+ = 2.7V,
ICOM_ = 100mA,
VNO_ or VNC_ = 1.5V TMIN to TMAX 1.2
Ω
+25°C 0.1 0.15On-Resistance Match
Between Channels
(Notes 4, 5)
∆RON
V+ = 2.7V,
ICOM_ = 100mA,
VNO_ or VNC_ = 1.5V TMIN to TMAX 0.2
Ω
+25°C 0.1 0.2
On-Resistance Flatness
(Note 6) RFLAT
(
ON
)
V+ = 2.7V,
ICOM_ = 100mA;
VNO_ or VNC_ = 1V, 1.5V, 2V TMIN to TMAX 0.3
Ω
+25°C -1 ±0.002 +1
NO_ or NC_ Off-Leakage
Current (Note 7)
INO_(OFF),
INC_
(
OFF
)
V+ = 3.6V;
VCOM_ = 0.3V, 3.3V;
VNO_ or VNC_ = 3.3V, 0.3V TMIN to TMAX -5 +5
nA
+25°C -1 ±0.002 +1
COM_ Off-Leakage Current
(MAX4784 Only) (Note 7) ICOM_
(
OFF
)
V+ = 3.6V;
VCOM_ = 0.3V, 3.3V;
VNO_ or VNC_ = 3.3V, 0.3V,
or unconnected TMIN to TMAX -5 +5
nA
+25°C -2 ±0.002 +2
COM_ On-Leakage Current
(Note 7) ICOM_
(
ON
)
V+ = 3.6V;
VCOM_ = 3.3V, 0.3V;
VNO_ or VNC_ = 3.3V, 0.3V,
or unconnected TMIN to TMAX -10 +10
nA
MAX4780/MAX4784
0.7
ΩΩ
, Low-Voltage, Quad 2:1 Analog
Multiplexers
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued)
(V+ = +2.7V to +4.2V, VIH = +1.4V, VIL = +0.5V, TA= TMIN to TMAX, unless otherwise specified. Typical values are at V+ = +3.0V,
TA= +25°C.) (Notes 2, 3)
PARAMETER SYMBOL CONDITIONS TAMIN TYP MAX UNITS
SWITCH DYNAMIC CHARACTERISTICS
+25°C 20 25
Turn-On Time tON
VNO_, VNC_ = 1.5V,
RL = 50Ω, CL = 35pF,
Figure 1 TMIN to TMAX 30
ns
+25°C 8 10
Turn-Off Time tOFF
VNO_, VNC_ = 1.5V,
RL = 50Ω, CL = 35pF,
Figure 1 TMIN to TMAX 18
ns
+25°C 7
Break-Before-Make (Note 8) tBBM
VNO_, VNC_ = 1.5V,
RL = 50Ω, CL = 35pF,
Figure 2 TMIN to TMAX 1
ns
Charge Injection Q VGEN = 0, RGEN = 0,
CL = 1.0nF, Figure 3 +25°C 5 pC
NO_ or NC_ Off-Capacitance COFF f = 1MHz, Figure 4 +25°C 33 pF
COM_ Off-Capacitance CCOM_
(
OFF
)
f = 1MHz, Figure 4 +25°C 60 pF
COM_ On-Capacitance CCOM_
(
ON
)
f = 1MHz, Figure 4 +25°C 85 pF
-3dB On-Channel Bandwidth BW Signal = 0, RIN = ROUT =
50Ω, CL = 5pF, Figure 5 123 MHz
Off-Isolation (Note 9) VISO f = 1M H z, V
C OM
_ = 1V
P - P
,
RL = 50Ω, C
L = 5p F, Fi g ur e 5 +25°C -67 dB
Crosstalk (Note 10) VCT f = 1M H z, V
C OM
_ = 1V
P - P
, RL
= 50Ω, C
L = 5p F, Fi g ur es 4, 5 +25°C -95 dB
Total Harmonic Distortion THD f = 20Hz to 20kHz,
VCOM_ = 2VP-P, RL = 32Ω+25°C 0.008 %
LOGIC INPUT (A_, EN)
Input Logic-High VIH 1.8 V
Input Logic-Low VIL 0.5 V
Input Leakage Current IIN V
EN = 0 or +3.6V,
VA0 = 0 or +3.6V -1 0.005 +1 µA
POWER SUPPLY
Power-Supply Range V+ 1.6 3.6 V
Positive Supply Current I+ V+ = 3.6V, EN, A0 = 0 or V+,
all channels on or off TMIN to TMAX 2µA
MAX4780/MAX4784
0.7
ΩΩ
, Low-Voltage, Quad 2:1 Analog
Multiplexers
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—Single +1.8V Supply
(V+ = +1.8V, VIH = +1.0V, VIL = +0.4V, TA= TMIN to TMAX, unless otherwise specified. Typical values are at TA= +25°C.)
(Notes 2, 3)
PARAMETER SYMBOL CONDITIONS TAMIN TYP MAX UNITS
ANALOG SWITCH
Analog Signal Range
VCOM_,
VNO_,
VNC_
0V+V
+25°C 2 3
On-Resistance RON ICOM_ = 10mA,
VNO_ or VNC_ = 1.0V TMIN to TMAX 5Ω
+25°C -1 +1
NO_ or NC_ Off-Leakage
Current (Note 7)
INO_(OFF),
INC_
(
OFF
)
VCOM_ = 0.3V, 1.5V;
VNO_ or VNC_ = 1.5V,
0.3V TMIN to TMAX -5 +5
nA
+25°C -1 +1
COM_ Off-Leakage Current
(MAX4784 Only) (Note 7) ICOM_
(
OFF
)
VCOM_ = 0.3V, 1.5V;
VNO_ or VNC_ = 1.5V,
0.3V TMIN to TMAX -5 +5
nA
+25°C -2 +2
COM_ On-Leakage Current
(Note 7) ICOM_
(
ON
)
VCOM_ = 0.3V, 1.5V;
VNO_ or VNC_ = 0.3V,
1.5V, or unconnected TMIN to TMAX -10 +10
nA
SWITCH DYNAMIC CHARACTERISTICS
+25°C 25 30
Turn-On Time tON
VNO_, VNC_ = 1.0V,
RL = 50Ω, CL = 35pF,
Figure 1 TMIN to TMAX 35
ns
+25°C 10 15
Turn-Off Time tOFF
VNO_, VNC_ = 1.0V,
RL = 50Ω, CL = 35pF,
Figure 1 TMIN to TMAX 20
ns
+25°C 10
Break-Before-Make (Note 8) tBBM
VNO_, VNC_ = 1.0V,
RL = 50Ω, CL = 35pF,
Figure 2 TMIN to TMAX 1
ns
Charge Injection Q VGEN = 0, RGEN = 0,
CL = 1nF, Figure 3 +25°C 5 pC
MAX4780/MAX4784
0.7
ΩΩ
, Low-Voltage, Quad 2:1 Analog
Multiplexers
_______________________________________________________________________________________ 5
ELECTRICAL CHARACTERISTICS—Single +1.8V Supply (continued)
(V+ = +1.8V, VIH = +1.0V, VIL = +0.4V, TA= TMIN to TMAX, unless otherwise specified. Typical values are at TA= +25°C.)
(Notes 2, 3)
PARAMETER SYMBOL CONDITIONS TAMIN TYP MAX UNITS
LOGIC INPUT (A_, EN)
Input Logic-High VIH 1V
Input Logic-Low VIL 0.4 V
Input Leakage Current IIN V
EN = 0 or +3.6V,
VA0 = 0 or +3.6V -1 +1 µA
Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value is a maximum, is
used in this data sheet.
Note 3: -40°C specifications are guaranteed by design.
Note 4: RON and ∆RON matching specifications for QFN packaged parts are guaranteed by design.
Note 5: ∆RON = RON(MAX) - RON(MIN).
Note 6: Flatness is defined as the difference between the maximum and the minimum value of on-resistance as measured over the
specified analog signal ranges.
Note 7: Leakage parameters are 100% tested at TA= +85°C, and guaranteed by correlation over the full rated temperature range.
Note 8: Guaranteed by design.
Note 9: Off-isolation = 20log10(VCOM_/VNO_), VCOM_ = output, VNO_ = input to off switch.
Note 10: Between two switches.
Note 11: Parts are guaranteed to 1 million cycles of operation. (Cycle = switch on ¡switch off ¡switch on.)
Note 12: The minimum load resistance is 8Ω. (See the
Typical Application Circuit.
)
Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
0
0.4
0.2
0.8
0.6
1.2
1.0
1.4
1.8
1.6
2.0
0 1.0 1.50.5 2.0 2.5 3.0
ON-RESISTANCE vs. VCOM
AND TEMPERATURE
MAX4780/MAX4784 toc02
VCOM (V)
RON (Ω)
V+ = +1.8V, TA = +25°C
V+ = +1.8V, TA = -40°C
V+ = +1.8V, TA = +85°C
V+ = +3.0V, TA = -40°CV+ = +3.0V, TA = +25°C
V+ = +3.0V, TA = +85°C
1
100
10
10,000
1000 ON, V+ = +3.0V
OFF, V+ = +3.0V
ON, V+ = +1.8V OFF, V+ = +1.8V
-40 -15 10 35 60 85
ON/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
MAX4780/MAX4784 toc03
TEMPERATURE (°C)
LEAKAGE CURRENT (pA)
0
1.0
0.5
2.0
1.5
3.0
2.5
0 0.8 1.20.4 1.6 2.0 2.4 2.8 3.2 3.6
ON-RESISTANCE vs. VCOM
MAX4780/MAX4784 toc01
VCOM (V)
RON (Ω)
V+ = +1.6V
V+ = +2.5V
V+ = +2.7V
V+ = +3.0V
V+ = +1.8V
V+ = +3.6V
MAX4780/MAX4784
0.7
ΩΩ
, Low-Voltage, Quad 2:1 Analog
Multiplexers
6 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(TA = +25°C, unless otherwise noted.)
0
20
10
50
40
30
01.00.5 1.5 2.0 2.5 3.0
CHARGE INJECTION
vs. VCOM
MAX4780/MAX4784 toc04
VCOM (V)
Q (pC)
V+ = +3.0V
V+ = +1.8V
10,000
1
0 0.4 1.2 1.6
SUPPLY CURRENT vs. SUPPLY
VOLTAGE AND TEMPERATURE
10
100
0.001
0.01
0.1
1000
MAX4780/MAX4784 toc05
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (nA)
0.8 2.0 2.8 3.22.4 3.6
TA = -40°C
TA = +25°C
TA = +85°C
0.4
0.6
0.5
0.9
0.8
0.7
1.0
1.1
2.42.0 2.8 3.2 3.6
LOGIC-LEVEL THRESHOLD
vs. SUPPLY VOLTAGE
MAX4780/MAX4784 toc06
SUPPLY VOLTAGE (V)
THRESHOLD (V)
1.6
RISING
FALLING
0
1.6 2.0 2.4 2.8 3.2 3.6
TURN-ON/OFF TIME
vs. SUPPLY VOLTAGE
5
10
MAX4780/MAX4784 toc07
SUPPLY VOLTAGE (V)
tON/tOFF (ns)
20
15
35
40
45
50
30
25
tON
tOFF
0
15
10
5
20
25
30
35
40
45
50
-40 10-15 35 60 85
TURN-ON/OFF TIMES
vs. TEMPERATURE
MAX4780/MAX4784 toc08
TEMPERATURE (°C)
tON/tOFF (ns)
tON, V+ = +1.8V
tON, V+ = +3.0V
tOFF, V+ = +3.0V
tOFF, V+ = +1.8V
-45
-60
-75
-90
15
0
-15
-30
-105
-120
0.01 100 1000
FREQUENCY RESPONSE
MAX4780/MAX4784 toc09
FREQUENCY (MHz)
LOSS (dB)
0.1 1 10
ON-RESPONSE
OFF-ISOLATION
CROSSTALK
0.04
0.05
0
10 100 1k 10k 100k
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
0.01
0.02
0.03
MAX4780/MAX4784 toc10
FREQUENCY (Hz)
THD (%)
RL = 32Ω
V+ = +1.8V,
VCOM = +1.2VP-P
V+ = +3.0V,
VCOM = +2VP-P
Detailed Description
The MAX4780/MAX4784 are low 0.7Ω(at V+ = +2.7V)
on-resistance, low-voltage, quad 2:1 analog multiplexers/
demultiplexers that operate from a +1.6V to +4.2V single
supply. CMOS switch construction allows switching
analog signals that are within the supply voltage range
(GND to V+).
When powered from a +2.7V supply, the 0.7ΩRON
allows high continuous currents to be switched in a
variety of applications.
Applications Information
Proper power-supply sequencing is recommended for all
CMOS devices. Do not exceed the absolute maximum
ratings, because stresses beyond the listed ratings can
cause permanent damage to the devices. Always
sequence V+ on first, followed by NO_, NC_, or COM_.
Although it is not required, power-supply bypassing
improves noise margin and prevents switching noise
propagation from the V+ supply to other components. A
0.1µF capacitor, connected from V+ to GND, is adequate
for most applications.
MAX4780/MAX4784
0.7
ΩΩ
, Low-Voltage, Quad 2:1 Analog
Multiplexers
_______________________________________________________________________________________ 7
Pin Description
PIN
MAX4780 MAX4784
TSSOP THIN QFN-EP TSSOP THIN QFN-EP
NAME FUNCTION
1 15 1 15 A0 Address Input
2 16 2 16 NC1 Normally Closed Terminal
3 1 3 1 NO1 Normally Open Terminal
4 2 4 2 COM1 Analog Switch Common Terminal
5 3 5 3 NC2 Normally Closed Terminal
6 4 6 4 NO2 Normally Open Terminal
7 5 7 5 COM2 Analog Switch Common Terminal
8 6 8 6 GND Ground
9 7 9 7 COM3 Analog Switch Common Terminal
10 8 10 8 NO3 Normally Open Terminal
11 9 11 9 NC3 Normally Closed Terminal
12 10 12 10 COM4 Analog Switch Common Terminal
13 11 13 11 NO4 Normally Open Terminal
14 12 14 12 NC4 Normally Closed Terminal
15 13 — — A1 Address Input
— — 15 13 EN Enable. Connect to GND for normal operation.
Connect to logic-level high to turn all switches off.
16 14 16 14 V+ Positive Supply Voltage
—— — —EP
Exposed Pad. Internally connected to GND. Connect to a large
ground plane to maximize thermal performance. Not intended as an
electrical connection point. (Thin QFN package only.)
1.6V TO 4.2V
INTERNAL
SPEAKER
RL = 8Ω
RING TONE/
MELODY IC
MAX4780
AUDIO
CODEC
VCC
SYSTEM
CONTROLLER
EXTERNAL
SPEAKER
RL = 8Ω OR 32Ω
Typical Application Circuit
Logic Inputs
The MAX4780/MAX4784 logic inputs can be driven up
to +4.2V regardless of the supply voltage. For example,
with a +1.8V supply, A_ and EN may be driven low to
GND and high to +4.2V. Driving A_ and EN rail-to-rail
minimizes power consumption. Drive EN low to enable
the COM_ outputs. When EN is high, the COM_ outputs
are high impedance.
Analog Signal Levels
Analog signals that range over the entire supply voltage
(V+ to GND) can be passed with very little change in on-
resistance (see the
Typical Operating Characteristics
).
The switches are bidirectional, so the NO_, NC_, and
COM_ pins can be used as either inputs or outputs.
Layout
High-speed switches require proper layout and design
procedures for optimum performance. Reduce stray
inductance and capacitance by keeping traces short
and wide. Ensure that bypass capacitors are as close
to the device as possible. Use large ground planes
where possible.
MAX4780/MAX4784
0.7
ΩΩ
, Low-Voltage, Quad 2:1 Analog
Multiplexers
8 _______________________________________________________________________________________
Test Circuits/Timing Diagrams
VA0
V+
VOUT
GND
V+
A0
COM
NO VNO_
NC
MAX4780/
MAX4784
RLCL*
*CL INCLUDES STRAY CAPACITANCE.
**MAX4784 ONLY.
EN**
50%
VIH + 0.5V
0
VOUT
GND
VA0
90%
tOFF tON
tR < 5ns
tF < 5ns
Figure 1. Turn-On and Turn-Off Times
50%
VIH + 0.5V
0
VCOM
VOUT
VA0
0
90%
tBBM
VA0
V+
VOUT
GND
V+
A0 NC, NO
COM
VN_ _
MAX4780/
MAX4784
RLCL*
*CL INCLUDES STRAY CAPACITANCE.
**MAX4784 ONLY.
tR < 5ns
tF < 5ns
EN**
Figure 2. Break-Before-Make Interval
Test Circuits/Timing Diagrams (continued)
MAX4780/MAX4784
0.7
ΩΩ
, Low-Voltage, Quad 2:1 Analog
Multiplexers
_______________________________________________________________________________________ 9
NOTES: MEASUREMENTS ARE STANDARDIZED AGAINST SHORTS AT SOCKET TERMINALS.
OFF-ISOLATION IS MEASURED BETWEEN COM AND "OFF" NO TERMINAL ON EACH SWITCH.
ON-LOSS IS MEASURED BETWEEN COM AND "ON" NO TERMINAL ON EACH SWITCH.
CROSSTALK IS MEASURED FROM ONE CHANNEL TO ALL OTHER CHANNELS.
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
*MAX4784 ONLY.
V+
VOUT
VIN
GND
V+ VIN
VOUT MEAS
NETWORK
ANALYZER
50Ω50Ω
50ΩOFF-ISOLATION = 20log
ON-LOSS = 20log
CROSSTALK = 20log
50Ω
REF
VOUT
VIN
VOUT
VIN
A0
V+ OR GND NC, NO
COM
10nF
MAX4780/
MAX4784
EN*
Figure 5. Off-Isolation, On-Loss, and Crosstalk
V+
GND
V+
A0
V+ OR GND
1MHz
CAPACITANCE
ANALYZER
NC, NO
COM
MAX4780/
MAX4784
EN*
*MAX4784 ONLY.
Figure 4. Capacitance
0
V+
∆ VOUT IS THE MEASURED VOLTAGE DUE TO CHARGE-
TRANSFER ERROR Q WHEN THE CHANNEL TURNS OFF.
∆ VOUT
Q = ∆ VOUT ✕ CL
VOUT
V+
VOUT
VGEN
RGEN
GND
V+
A0
V+ OR GND NC, NO
COM
MAX4780/
MAX4784
CL*
EN**
VEN
*CL INCLUDES STRAY CAPACITANCE.
**MAX4784 ONLY.
VEN
Figure 3. Charge Injection
MAX4780/MAX4784
0.7
ΩΩ
, Low-Voltage, Quad 2:1 Analog
Multiplexers
10 ______________________________________________________________________________________
Pin Configurations/Functional Diagrams/Truth Tables (continued)
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
A0 V+
A1
NC4
NO4
COM4
NC3
NO3
COM3
TOP VIEW
MAX4780
TSSOP
NC1
NO1
NO2
COM1
NC2
COM2
GND
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
A0 V+
EN
NC4
NO4
COM4
NC3
NO3
COM3
MAX4784
TSSOP
NC1
NO1
NO2
COM1
NC2
COM2
GND
CONTROL LOGIC
Chip Information
PROCESS: CMOS
Package Information
For the latest package outline information and land patterns, go
to www.maxim-ic.com/packages.
PACKAGE TYPE PACKAGE CODE DOCUMENT NO.
16 TQFN T1633+4 21-0136
16 TSSOP U16+2 21-0066
MAX4780/MAX4784
0.7
ΩΩ
, Low-Voltage, Quad 2:1 Analog
Multiplexers
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________
11
© 2009 Maxim Integrated Products Maxim is a registered trademark of Maxim Integrated Products, Inc.
Revision History
REVISION
NUMBER
REVISION
DATE DESCRIPTION PAGES
CHANGED
0 4/02 Initial release —
1 1/04 Added MAX4780 —
2 9/04 Changed Ab max voltage —
3 12/04 Change operation to 4.2V —
4 3/09 Added exposed pad information 1, 2, 4, 7, 10,
