Description

The ACPL-W70L (single-channel) and ACPL-K73L (dual channel) are 15 MBd CMOS optocouplers in SSOIC-6 and SSOIC-8 package respectively. The optocouplers utilize the latest CMOS IC technology to achieve outstanding performance with very low power consumption. Basic building blocks of ACPL-W70L and ACPL-K73L are high speed LEDs and CMOS detector ICs. Each detector incorporates an in tegrated photodiode, a high speed transimpedance amplifier, and a voltage comparator with an output driver.

Features

•  +3.3V and 5 V CMOS compatibility

•  25ns max. pulse width distortion

•  55ns max. propagation delay

•  40ns max. propagation delay skew

•  High speed: 15 MBd min

•  10 kV/µs minimum common mode rejection

•  –40 to 105°C temperature range

•  Glitch-Free Power-UP Feature

•  Safety and regulatory approvals:

- UL recognized: 5000 V rms for 1 min. per UL 1577

- CSA component acceptance Notice #5

- IEC/EN/DIN EN 60747-5-2 approved Option 060

Applications

•  Digital field bus isolation:

- CANBus, RS485, USB

•  Multiplexed data transmission

•  Computer peripheral interface

•  Microprocessor system interface

•  DC/DC converter