20/10/09 DB92224
MICROPROCESSOR COMPATIBLE
SCHMITT TRIGGER OPTICALLY
COUPLED ISOLATOR
ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)
Storage T emperature -40°C to + 125°C
Operating Temperature -25°C to + 85°C
Lead Soldering T emperature
(1/16 inch (1.6mm) from case for 10 secs) 260°C
INPUT DIODE
Forward Current, IF50mA
Peak forward current
(Pulse width ≤ 100uS, Duty ratio=0.001) 1A
Reverse V oltage, VR6V
Power Dissipation
(derate linearly 1.41mW / °C above 25°C) 70mW
OUTPUT DETECTOR
Output V oltage, Vcc 1 6 V
Supply V oltage, VOH 16V
Output current, IOL 50mA
Power Dissipation
(derate linearly 2mW / °C above 25°C) 150mW
POWER DISSIPATION
T otal Power Dissipation
(derate linearly 2.94mW/ °C above 25°C) 170mW
Dimensions in mm
1
34
6
25
7.12 ±0.3
1.2 ±0.3
6.5 ±0.3
2.9 ±0.5
0.5 ±0.1
2.54 ±0.25
3.5 ±0.5
3.25 ±0.5
0.5typ
7.62 ±0.3
0.26 ±0.1
13°
Max
VCC
GROUND
VO
H11L1, H11L2, H11L3, H11L4
OPTION GOPTION G
OPTION GOPTION G
OPTION G
SURFACE MOUNTSURFACE MOUNT
SURFACE MOUNTSURFACE MOUNT
SURFACE MOUNT
OPTION SMOPTION SM
OPTION SMOPTION SM
OPTION SM
10.16
10.46
9.86
0.6
0.1
7.62
0.26
1.25
0.75
ISOCOM COMPONENTS 2004 LTD
Unit 25B, Park V iew Road W est,
Park V iew Industrial Estate, Brenda Road
Hartlepool, Cleveland, TS25 1UD
Tel: (01429) 863609 Fax :(01429) 863581
DESCRIPTION
The H11L1, 2, 3, 4 series are optically coupled
isolators consisting of a Gallium Arsenide infrared
emitting diode and a Microprocessor Compatible
Schmitt trigger output mounted in a standard 6 pin
dual in line package.
FEATURES
zOptions :-
10mm lead spread - add G after part no.
Surface mount - add SM after part no.
T ape&reel - add SMT&R after part no.
zHigh data rate, 1MHz typical (NRZ)
zMicroprocessor compatible drive
zLogic compatible output sinks 16
milliamperes at 0.4 volts maximum
zHigh Isolation V oltage (5kVRMS ,7kVPK)
zHigh common mode rejection ratio
zFast switching : t rise, t fall = 100nS typical
zW ide supply voltage capability,compatible
with all popular logic systems
zGuaranteed On / Off threshold hysteresis
APPLICATIONS
zLogic to logic isolator
zLine receiver-eliminates noise and
transient problems
zProgrammable current level sensor
zAC to TTL conversion - square wave
shaping
zDigital programming of power supplies
zInterfaces computers with peripherals
DB92224-AAS/A6
20/10/09
C
IF
1
2
RE
6
5
4
RL
VO
280Ω
5V
I6VIN 5V
0
VO
ton
toff
trtf
SWITCHING CHARACTERISTICS
SWITCHING TEST CIRCUIT
PARAMETER MIN TYP MAX UNITS TEST CONDITION
Input Forward Voltage (VF ) 0.75 V IF = 0.3mA
Forward Voltage (VF ) 1.5 V IF = 10mA
Reverse Current (IR )10μAV
R = 3V
Capacitance (CJ ) 100 pF V = 0, f = 1MHz
Output Operating Voltage Range (VCC )3 15V
Supply Current I6 (off ) 1 . 6 5 m A IF = 0mA, VCC = 5V
Output Current High ( IOH ) 100 μAI
F= 0mA,VCC= VO=15V
Coupled Supply Current I6 (on ) 1 .6 5 mA IF = 10mA, VCC = 5V
Output V oltage, Low (VOL ) 0.4 V RL= 270Ω, VCC = 5V
Turn-on Threshold Current IF (on )
H11L1 1.6 mA RL= 270Ω, VCC = 5V
H11L2 10 mA RL= 270Ω, VCC = 5V
H11L3 5 mA RL= 270Ω, VCC = 5V
H11L4 2 mA RL= 270Ω, VCC = 5V
Turn-off Threshold Current IF (off ) 0 . 3 m A RL= 270Ω, VCC = 5V
Hysteresis Ratio IF (off ) / IF (on ) 0 .5 0 .9 R L= 270Ω, VCC = 5V
Input to Output Isolation Voltage VIS0 5000 VRMS See note 1
7000 VPK See note 1
High to Low Propagation time tPHL 13μsR
E = 280Ω
Fall Time tf0.05 0.5 μsV
cc=5V
Low to High Propagation time tPLH 26μsI
F = 4mA
Rise Time tr0.1 0.5 μs
Note 1 Measured with input leads shorted together and output leads shorted together for 1 minute
Note 2 Special Selections are available on request. Please consult the factory.
ELECTRICAL CHARACTERISTICS ( TA= 25°C Unless otherwise noted )
VIN
tr = tf = 0.01μs
Z = 50Ω
DB92224-AAS/A6
20/10/09
1
0 1 2
Input current IF (mA)
3
0
4
Supply voltage VCC ( V )
Output voltage VO ( V )
1.0
0.4
0.2
0
0.6
0.8
0 2 4 6 8 10 12 14 16
Transfer Characteristics
Threshold Current vs. Supply Voltage
-55 -25 0 25 50 75 100
Ambient temperature T A ( °C )
Load current IO (mA)
Threshold Current vs. Ambient Temperature
2
0
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Threshold current IF ( normalized )
On Voltage vs. Load Current
1 2 5 10 20 50
Output voltage low VOL ( V )
Forward current IF (mA)
Supply Current vs. Supply Voltage
Supply voltage VCC ( V )
Supply Current IC (mA)
0
0
0 2 4 6 8 10 12 14 16
0 0.5 1 1.5 2 2.5 3
Forward voltage VF ( V )
Forward Voltage vs. Forward Current
1.2
1.4
5
6
1.6
1.8
Threshold current IF (on) IF (off ) ( normalized )
RL= 270Ω
VCC = 5V
TA = 25°C
IF Normalized
to IF (on) at
VCC = 5V
TA = 25°C
Normalized to
VCC = 5V
TA = 25°C
VOH
VOL
IF (off ) IF (on)
Turn-off threshold
Turn-on threshold
0.02
0.05
0.1
0.2
0.5
1.0
VCC = 5V
TA = 25°C
100°C
25°C
-55°C
1.0
10
100
2
5
20
50
0.5
0.2
2
4
6
TA = 25°C
IF = 0mA
IF = 5mA
