Very Low Power Consumption
High Gain Optocouplers
Technical Data
HCPL-4701
HCPL-4731
HCPL-070A
HCPL-073A
Features
鈥?Ultra Low Input Current
Capability - 40
碌
A
鈥?Specified for 3 V Operation
Typical Power Consumption:
<1 mW
Input Power: <50
碌W
Output Power: <500
碌W
鈥?Will Operate with V
CC
as
Low as 1.6 V
鈥?High Current Transfer
Ratio 鈥?3500% at I
F
= 40
碌
A
鈥?TTL and CMOS Compatible
Output
鈥?Specified AC and DC
Performance over
Temperature: 0
擄
C to 70
擄
C
鈥?Safety Approval
UL Recognized - 2500 V rms
for 1 Minute and
5000 V rms* for 1 minute per
UL1577
CSA Approved
VDE 0884 Approved with
V
IORM
= 630 V
peak
(Option 060) for HCPL-4701
鈥?8-Pin Product Compatible
with 6N138/6N139 and
HCPL-2730/HCPL-2731
鈥?Available in 8-Pin DIP and
SOIC-8 Footprint
鈥?Through Hole and Surface
Mount Assembly Available
Applications
鈥?Battery Operated
Applications
鈥?ISDN Telephone Interface
鈥?Ground Isolation between
Logic Families 鈥?TTL,
LSTTL, CMOS, HCMOS,
HL-CMOS, LV-HCMOS
鈥?Low Input Current Line
Receiver
鈥?EIA RS-232C Line Receiver
鈥?Telephone Ring Detector
鈥?AC Line Voltage Status
Indicator - Low Input Power
Dissipation
鈥?Low Power Systems 鈥?/div>
Ground Isolation
鈥?Portable System I/O
Interface
Functional Diagram
HCPL-4701/070A
NC 1
ANODE 2
CATHODE 3
NC 4
8 V
CC
7 V
B
6 V
O
5 GND
ANODE
1
1
CATHODE
1
2
CATHODE
2
3
ANODE
2
4
HCPL-4731/073A
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 rating is for Option 020 (HCPL-4701 and HCPL-4731) products only.
A 0.1
碌F
bypass capacitor connected between pins 8 and 5 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.
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