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LITE-ON TECHNOLOGY CORP.
Property of Lite-on Only
6N137 – High Speed 10MBd Optocouplers
Aug 2008
DESCRIPTION
These diode-transistor photocouplers
consist of an AlGaAs LED optically
coupled to a high speed photodetector.
The output features is an open collector
and coupler parameters are guaranteed
over the temperature range from
-40℃~85℃. The internal shield
provides a guaranteed Common Mode
Transient Immunity (typical) 10KV/μs
FEATURES
* High speed – 10MBd
* Common mode rejection - 10KV/μs
* UL, CSA, IEC/EN/DIN EN60747-5-2 –
Pending
* Dual-in-line package- 6N137
* Wide lead spacing package- 6N137M
* Surface mounting package- 6N137S
* Tape and reel packaging-
6N137S-TA/6N137S-TA1
APPLICATIONS
* High Voltage Isolation
* Line receivers
* Feedback Element in Switching Mode Power Supplies
* High Speed Logic Ground Isolation – TTL/TTL, TTL/CMOS, TTL/LSTTL
* Pulse transformer replacement
* Power transistor isolation in motor drives
* Microprocessor system interfaces
* Ground loop elimination
Schematic
Pin Define
1. NC
2. Anode
3. Cathode
4. NC
5. GND
6. Vo
7. VE
8. Vcc
Truth Table
(Positive Logic)
Input
EN
Output
ON H
L
OFF H
H
ON L
H
OFF L
H
ON NC
L
OFF NC
H
A 0.1uF bypass capacitor must be connected
between pin8 and pin5.
Part No. : 6N137 Series (Preliminary Date Sheet)
BNS-OD-C131/A4
Page : 1 of 10
Free Datasheet http://www.Datasheet4U.com
LITE-ON TECHNOLOGY CORP.
Property of Lite-on Only
ABSOLUTE MAXIMUM RATING
PARAMETER
Forward Current
INPUT Reverse Voltage
Power Dissipation
Supply Voltage (1minute max)
Output Voltage
OUTPUT
Output Current
Power Dissipation
Isolation Voltage
Operating Temperature
Storage Temperature
Soldering Temperature
( Ta = 25°C unless otherwise specified)
SYMBOL
RATING
UNIT
IF 25 mA
VR 5 V
P 40 mW
VCC 7
V
VO 7
V
IO 50 mA
PO 85 mW
Viso
5000
Vrms
Topr -40 ~ +85
°C
Tstg -55 ~ +125 °C
Tsol 260 for 10 sec °C
Note
1. AC For 1 Minute, R.H. = 40 ~ 60%
Isolation voltage shall be measured using the following method.
(1) Short Pin 1 to Pin4 on the primary side and Pin 5 to Pin 8 on the secondary side.
(2) The isolation voltage tester with zero-cross circuit shall be used.
(3) The waveform of applied voltage shall be a sine wave.
2. For 10 sec.
Part No. : 6N137 Series (Preliminary Date Sheet)
BNS-OD-C131/A4
Page : 5 of 10
Free Datasheet http://www.Datasheet4U.com