HCNW2611

Broadcom® 6N137, HCPL-26xx/06xx/4661, and HCNW137/26×1 optically connected gates consist of a GaAsP light emitting diode and an inbuilt high gain photo detector. The detector may be strobed using an enable input. The detector IC’s output is an open collector Schottky-clamped transistor. At Vcm = 1000V, the internal shield offers a certified common mode transient tolerance standard of up to 15,000 V/s.
This one-of-a-kind design achieves TTL compatibility while providing optimal AC and DC circuit isolation. The AC and DC operational characteristics of the optocoupler are assured from -40°C to 85°C, providing for trouble-free system performance.

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
 Power transistor isolation in motor drives
 Isolation of high speed logic systems

Features
 15 kV/µs minimum Common Mode Rejection (CMR) at
VCM= 1 kV for HCNW2611, HCPL-2611, HCPL-4661,
HCPL-0611, HCPL-0661
 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 Vrms for 1 minute and
5000 Vrms for 1 minute per UL1577 CSA approved
(5000 Vrms/1 Minute rating is for HCNW137/26X1
and Option 020 [6N137, HCPL-2601/11/30/31,
HCPL-4661] products only)
– IEC/EN/DIN EN 60747-5-5 approved with:
 VIORM = 567 Vpeak for 06xx Option 060
 VIORM = 630 Vpeak for 6N137/26xx Option 060
 VIORM =1414 Vpeak for HCNW137/26×1
 MIL-PRF-38534 hermetic version available (HCPL56xx/66xx)