鈥?High Output Current 鈥?/div>
60 mA
鈥?Safety Approval
UL Recognized - 2500 V rms
for 1 Minute and
5000 V rms* for 1 minute
CSA Approved
鈥?Available in 8 Pin DIP and
SO-8 Footprint
鈥?MIL-STD-1772 Version
Available (HCPL-5730/5731)
鈥?Surface Mount Gull Wing
Option Available for 8-Pin
DIP (Option 300)
Applications
鈥?Digital Logic Ground
Isolation
鈥?Telephone Ring Detector
鈥?Level Shifting
鈥?EIA RS-232C Line Receiver
鈥?Polarity Sensing
鈥?Low Input Current Line
Receiver - Long Line or Party
Line
鈥?Microprocessor Bus
Isolation
鈥?Current Loop Receiver
鈥?Line Voltage Status Indicator
-Low Input Power
Dissipation
Description
These dual channel optocouplers
contain a separated pair of GaAsP
light emitting diodes optically
coupled to a pair of integrated
high gain photo detectors. They
provide extremely high current
transfer ratio and excellent input-
output common mode transient
immunity. A separate pin for the
photodiodes and first gain stages
(V
CC
) permits lower output satura-
tion voltage and higher speed
operation than possible with
conventional photodarlington
type optocouplers. In addition,
V
CC
may be as low as 1.6 V
Functional Diagram
ANODE
1
1
CATHODE
1
2
CATHODE
2
3
ANODE
2
4
8 V
CC
7 V
O1
6 V
O2
5 GND
TRUTH TABLE
LED
V
O
ON
LOW
OFF
HIGH
*5000 V rms/1 minute withstand voltage rating is for Option 020 (HCPL-2730, HCLP-2731) products only.
A 0.1
碌F
bypass capacitor connected between pins 5 and 8 is recommended.
CAUTION: It is advised that normal static precautions be taken in handling and assembly of this component to
prevent damage and/or degradation which may be induced by ESD.
1-108
5965-3597E