10MBd Digital Optocoupler Suitable for High Operating Temperatures

The ACPL-M61T logic-gate optocoupler operates in a wide temperature range, with AC and DC operational parameters guaranteed from -40°C to 125°C, suiting automotive communications, and high-temperature environments.

Avago’s ACPL-M61T combines an AlGaAs LED and an integrated high-gain photo detector. The output of the detector IC is an open-collector Schottky-clamped transistor. An internal shield provides a common-mode transient immunity specification of 15,000V/µs at a VCM of 1000V. Furthermore, this optocoupler provides maximum AC- and DC-circuit isolation while achieving TTL compatibility.

 

FEATURES CAN-bus communication interface 15kV/µs common-mode rejection @ 1000V VCM SO5 package 10MBd typical speed 6.5mA LED-drive current (typical) 100ns maximum propagation delay Qualified according to AEC-Q100 test guidelines

APPLICATIONS Automotive CAN-bus communications interface High-temperature digital-signal isolation Microcontroller interface Digital isolation for ADC and DAC

 

 

Avago / ACPL-M61T