6-PIN DIP
OPTOISOLATORS LOGIC OUTPUT
H11L1M
DESCRIPTION
H11L2M
H11L3M
The H11LX series has a high speed integrated circuit
detector optically coupled to a gallium-arsenide infrared
emitting diode. The output incorporates a Schmitt trig-
ger, which provides hysteresis for noise immunity and
pulse shaping. The detector circuit is optimized for sim-
plicity of operation and utilizes an open collector output
for maximum application flexibility.
6
FEATURES
• High data rate, 1 MHz typical (NRZ)
6
SCHEMATIC
1
• Free from latch up and oscilliation throughout voltage
and temperature ranges.
1
• Microprocessor compatible drive
1
2
6
5
VCC
ANODE
• Logic compatible output sinks 16 mA at 0.4 V maximum
• Guaranteed on/off threshold hysteresis
• Wide supply voltage capability, compatible with all
popular logic systems
CATHODE
GND
6
VO
• Underwriter Laboratory (UL) recognized file #E90700
3
4
1
APPLICATIONS
• Logic to logic isolator
• Programmable current level sensor
• Line receiver eliminate noise and transient problems
• A.C. to TTL conversion square wave shaping
• Digital programming of power supplies
• Interfaces computers with peripherals
ABSOLUTE MAXIMUM RATINGS
Parameters
Symbol
Device
Value
Units
TOTAL DEVICE
TSTG
All
-55 to +150
-40 to +85
°C
Storage Temperature
Operating Temperature
Lead Solder Temperature
Total Device Power Dissipation @ 25°C
Derate Above 25°C
TOPR
TSOL
All
All
°C
°C
260 for 10 sec
250
mW
PD
IF
All
All
2.94
mW/°C
EMITTER
60
mA
Continuous Forward Current
Reverse Voltage
VR
All
All
6
V
A
Forward Current - Peak (1 µs pulse, 300 pps)
LED Power Dissipation 25°C Ambient
Derate Linearly From 25°C
DETECTOR
IF(pk)
3.0
120
1.41
mW
mW/°C
PD
All
Detector Power Dissipation @ 25°C
Derate Linearly from 25°C
V45 Allowed Range
150
2.0
mW
mW/°C
V
PD
All
VO
VCC
IO
All
All
All
0 to 16
3 to 16
50
V65 Allowed Range
V
I4 Output Current
mA
2001 Fairchild Semiconductor Corporation
DS300222
11/01/01
1 OF 8
www.fairchildsemi.com