Description

The Broadcom® ACPL-M50L (single-channel in SO-5 footprint), ACPL-054L (dual-channel in SO-8 footprint), ACPL-W50L (single-channel in stretched SO-6 footprint), and ACPL-K54L (dual-channel in stretched SO-8 footprint) are low power, low-input current, 1 MBd digital optocouplers.

Features

● Wide supply voltage Vcc: 2.7V to 24V

● Low drive current: 3 mA

● Open-collector output

● TTL compatible

● Compact SO-5, SO-8, stretched SO-6, and stretched SO-8 package

● 15 kV/μs high common-mode rejection at VCM = 1500 V

● Guaranteed performance from temperature range: –40°C to +105°C

● Low propagation delay: 1 μs max at 5V

● Worldwide safety approval:

— UL1577 recognized, 3750 Vrms/1 min for ACPL-M50L/054L, 5000 Vrms/1 min for ACPL-W50L/K54

— CSA Approval

— IEC/EN/DIN EN 60747-5-5 Approval for Reinforced Insulation

Applications

● Communications interface

● Digital signal isolation

● Micro-controller interface

● Feedback elements in switching power supplies

● Digital isolation for A/D, D/A conversion digital field