6N137 Datasheet – Single-Channel Optocoupler – Fairchild

Part Number : 6N137

Function : Very high speed-10 MBit/s Logic Gate Optocoupler

Package : DIP 8 Pin Type

Manufactures : Fairchild Semiconductor




The 6N137, HCPL-2601/2611 single-channel and HCPL-2630/2631 dual-channel optocouplers consist of a 850 nm AlGaAS LED, optically coupled to a very high speed integrated photodetector logic gate with a strobable output. This output features an open collector, 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 5 mA will provide a minimum output sink current of 13 mA (fan out of 8).

An internal noise shield provides superior common mode rejection of typically 10 kV/μs. The HCPL- 2601 and HCPL- 2631 has a minimum CMR of 5 kV/μs. The HCPL-2611 has a minimum CMR of 10 kV/μs.






1. Very high speed-10 MBit/s
2. Superior CMR-10 kV/μs
3. Double working voltage-480V
4. Fan-out of 8 over -40°C to +85°C
5. Logic gate output
6. Strobable output
7. Wired OR-open collector


Official Homepage : https://www.fairchildsemi.com/products/6N137.html

6N137 Datasheet

6N137 pdf


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ADuM1280 Datasheet – 3kV RMS, Dual Channel Digital Isolator

Part Number : ADuM1280

Function : 3kV RMS, Dual Channel Digital Isolators

Package : SOIC 8 Pin Type

Manufacturers : Analog Devices


ADuM1280 datasheet


Description :

The ADuM1280 / ADuM1281 / ADuM1285 / ADuM12861 (also referred to as ADuM128x in this data sheet) are dual-channel digital isolators based on the Analog Devices, Inc., iCoupler® technology. Combining high speed CMOS and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics superior to alternatives, such as optocoupler devices and other integrated couplers.

Pinouts :

ADuM1280 pinout


1. General-purpose multichannel isolation
2. Data converter isolation
3. Industrial field bus isolation
4. Hybrid electric vehicles, battery monitor, and motor drive

Other data sheets within the file :

ADuM1280ARZ, ADuM1280BRZ, ADuM1280CRZ, ADuM1280WARZ

ADuM1280 Datasheet PDF Download

ADuM1280 pdf

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