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Single-Channel: 6N137, HCPL2601, HCPL2611 Dual-Channel: HCPL2630, HCPL2631 — High Speed 10MBit/s Logic Gate Optocouplers
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
6N137, HCPL2601, HCPL2611, HCPL2630, HCPL2631 Rev. 1.0.7
August 2008
Single-Channel: 6N137, HCPL2601, HCPL2611
Dual-Channel: HCPL2630, HCPL2631
High Speed 10MBit/s Logic Gate Optocouplers
Features
■
Very high speed – 10 MBit/s
■
Superior CMR – 10 kV/µs
■
Double working voltage-480V
■
Fan-out of 8 over -40°C to +85°C
■
Logic gate output
■
Strobable output
■
Wired OR-open collector
■
U.L. recognized (File # E90700)
Applications
■
Ground loop elimination
■
LSTTL to TTL, LSTTL or 5-volt CMOS
■
Line receiver, data transmission
■
Data multiplexing
■
Switching power supplies
■
Pulse transformer replacement
■
Computer-peripheral interface
Description
The 6N137, HCPL2601, HCPL2611 single-channel and
HCPL2630, HCPL2631 dual-channel optocouplers
consist of a 850 nm AlGaAS LED, optically coupled to a
very high speed integrated photo-detector logic gate with
a strobable output. This output features an open collec-
tor, thereby permitting wired OR outputs. The coupled
parameters are guaranteed over the temperature range
of -40°C to +85°C. A maximum input signal of 5mA will
provide a minimum output sink current of 13mA (fan out
of 8).
An internal noise shield provides superior common
mode rejection of typically 10kV/µs. The HCPL2601 and
HCPL2631 has a minimum CMR of 5kV/µs. The
HCPL2611 has a minimum CMR of 10kV/µs.
Schematics Package Outlines
8
1
8
1
8
1
A 0.1µF bypass capacitor must be connected between pins 8 and 5
(1)
.
1
2
3
4 5
6
7
8
N/C
_
V
CC
V
E
V
O
GND
+
N/C
V
F
1
2
3
4 5
6
7
8
+
_
V
F1
V
CC
V
01
V
02
GND
V
F2
_
+
HCPL2630
HCPL2631
6N137
HCPL2601
HCPL2611
Truth Table (Positive Logic)
Input Enable Output
H H L
L H H
H L H
L L H
H NC L
L NC H
