Description
The 6N137M, HCPL2601M, HCPL2611M single−channel and
HCPL2630M, HCPL2631M 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 collector, thereby permitting wired OR
outputs. The switching 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/s. The HCPL2601M and HCPL2631M has a
minimum CMR of 5 kV/s. The HCPL2611M has a minimum CMR
of 10 kV/s.

Features
• Very High Speed – 10 MBit/s
• Superior CMR – 10 kV/s
• Fan−out of 8 Over −40°C to +85°C
• Logic Gate Output
• Strobable Output
• Wired OR−open Collector
• Safety and Regulatory Approvals
♦ UL1577, 5,000 VACRMS for 1 Minute
♦ DIN EN/IEC60747−5−5
• These are Pb−Free Devices

Applications
• Ground Loop Elimination
• LSTTL to TTL, LSTTL or 5 V CMOS
• Line Receiver, Data Transmission
• Data Multiplexing
• Switching Power Supplies
• Pulse Transformer Replacement
• Computer−peripheral Interface