High CMR, High Speed TTL
Compatible Optocouplers
6N137
HCNW137
HCNW2601
HCNW2611
HCPL-0600
HCPL-0601
HCPL-0611
HCPL-0630
Technical Data
Features
• 5 kV/µs Minimum Common
Mode Rejection (CMR) at
VCM = 50 V for HCPL-X601/
X631, HCNW2601 and
10 kV/µs Minimum CMR at
VCM = 1000 V for HCPLX611/X661, HCNW2611
• High Speed: 10 MBd Typical
• LSTTL/TTL Compatible
• Low Input Current
Capability: 5 mA
• Guaranteed ac and dc
Performance over Temperature: -40°C to +85°C
• Available in 8-Pin DIP,
SOIC-8, Widebody Packages
• Strobable Output (Single
Channel Products Only)
• Safety Approval
UL Recognized - 3750 V rms
for 1 minute and 5000 V rms*
for 1 minute per UL1577
CSA Approved
IEC/EN/DIN EN 60747-5-2
Approved with
VIORM = 630 V peak for
HCPL-2611 Option 060 and
VIORM = 1414 V peak for
HCNW137/26X1
• MIL-PRF-38534 Hermetic
Version Available (HCPL56XX/66XX)
Applications
• Isolated Line Receiver
• Computer-Peripheral
Interfaces
• Microprocessor System
Interfaces
• Digital Isolation for A/D,
D/A Conversion
• Switching Power Supply
• Instrument Input/Output
Isolation
• Ground Loop Elimination
• Pulse Transformer
Replacement
HCPL-0631
HCPL-0661
HCPL-2601
HCPL-2611
HCPL-2630
HCPL-2631
HCPL-4661
• Power Transistor Isolation
in Motor Drives
• Isolation of High Speed
Logic Systems
Description
The 6N137, HCPL-26XX/06XX/
4661, HCNW137/26X1 are
optically coupled gates that
combine a GaAsP light emitting
diode and an integrated high gain
photo detector. An enable input
allows the detector to be strobed.
The output of the detector IC is
Functional Diagram
6N137, HCPL-2601/2611
HCPL-0600/0601/0611
HCPL-2630/2631/4661
HCPL-0630/0631/0661
ANODE 1
1
8
VCC
VE
CATHODE 1
2
7
VO1
6
VO
CATHODE 2
3
6
VO2
5
GND
ANODE 2
4
5
GND
NC
1
8
VCC
ANODE
2
7
CATHODE
3
NC
4
SHIELD
TRUTH TABLE
(POSITIVE LOGIC)
LED
ON
OFF
ON
OFF
ON
OFF
ENABLE
H
H
L
L
NC
NC
OUTPUT
L
H
H
H
L
H
SHIELD
TRUTH TABLE
(POSITIVE LOGIC)
LED
ON
OFF
OUTPUT
L
H
*5000 V rms/1 Minute rating is for HCNW137/26X1 and Option 020 (6N137, HCPL-2601/11/30/31, HCPL-4661) products only.
A 0.1 µF bypass capacitor must be connected between pins 5 and 8.
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.
