HCPL-4731-500E Avago Technologies US Inc., HCPL-4731-500E Datasheet - Page 2

• Manufacturer Part Number: HCPL-4731-500E
• Description: OPTOCOUPLER 2CH HI SPEED 8-SMD
• Manufacturer: Avago Technologies US Inc.

Specifications of HCPL-4731-500E

• Input Type: DC
• Package / Case: 8-SMD Gull Wing
• Voltage - Isolation: 3750Vrms
• Number Of Channels: 2, Unidirectional
• Current - Output / Channel: 60mA
• Data Rate: 100KBd
• Propagation Delay High - Low @ If: 65µs @ 40µA
• Current - Dc Forward (if): 5mA
• Output Type: Open Collector
• Mounting Type: Surface Mount, Gull Wing
• Isolation Voltage: 3750 Vrms
• Minimum Forward Diode Voltage: 1.1 V
• Output Device: Photodarlington
• Configuration: 2 Channel
• Current Transfer Ratio: 25000 %
• Maximum Baud Rate: 100 KBps
• Maximum Forward Diode Voltage: 1.4 V
• Maximum Reverse Diode Voltage: 2.5 V
• Maximum Input Diode Current: 10 mA
• Maximum Power Dissipation: 115 mW
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Description
These devices are very low power consumption, high
gain single and dual channel optocouplers. The
HCPL-4701 represents the single channel 8-Pin DIP
configuration and is pin compatible with the industry
standard 6N139. The HCPL-4731 represents the dual
channel 8-Pin DIP configuration and is pin
compatible with the popular standard HCPL-2731.
The HCPL-070A and HCPL-073A are the equivalent
single and dual channel products in an SO-8 footprint.
Each channel can be driven with an input current as
low as 40 A and has a typical current transfer ratio of
3500%.
These high gain couplers use an AlGaAs LED and an
integrated high gain photodetector to provide an
extremely high current transfer ratio between input
and output. Separate pins for the photodiode and
output stage results in TTL compatible saturation
voltages and high speed operation. Where desired, the
V
conventional Darlington operation (single channel
package only).
2
Selection Guide
Notes:
1. Technical data are on separate Avago publication.
CC
HCPL-4701
Channel
Package
6N139
6N138
Single
and V
(300 Mil)
[1]
[1]
8-Pin DIP
O
terminals may be tied together to achieve
Channel
Package
HCPL-
2731
2730
Dual
4731
[1]
[1]
Channel
Package
HCPL-
0701
0700
Single
Small Outline SO-8
070A
[1]
[1]
Channel
Package
HCPL-
0731
0730
0730A
Dual
[1]
[1]
HCNW139
HCNW138
Widebody
(400 mil)
Package
Channel
Package
Single
These devices are designed for use in CMOS, LSTTL
or other low power applications. They are especially
well suited for ISDN telephone interface and battery
operated applications due to the low power
consumption. A 700% minimum current transfer ratio
is guaranteed from 0 C to 70 C operating temperature
range at 40 A of LED current and V
The SO-8 does not require “through holes” in a PCB.
This package occupies approximately one-third the
footprint area of the standard dual-in-line package.
The lead profile is designed to be compatible with
standard surface mount processes.
[1]
[1]
Minimum
Input ON
Current
0.5 mA
1.6 mA
0.5 mA
40 A
(I
F
)
Minimum
400%
300%
800%
300%
CTR
Absolute
Maxi-
mum
18 V
18 V
20 V
V
7 V
CC
CC
3 V.
Single and
Hermetic
Packages
Channel
5700
5731
5730
HCPL-
5701
Dual
[1]
[1]
[1]
[1]