Description

Avago’s Isolation Amplifier with Short Circuit and Overload Detection makes motor phase current sensing compact, affordable and easy-to-implement while satisfying worldwide safety and regulatory requirements.

Features

• Output Voltage Directly Compatible with A/D Converters (0 V to V REF)

• Fast (3 μs) Short Circuit Detection with Transient Fault Rejection

• Absolute Value Signal Output for Overload Detection

• 1 μV/°C Offset Change vs. Temperature

• SO-16 Package

• -40°C to +85°C Operating Temperature Range

• 25 kV/μs Isolation Transient Immunity

• Regulatory Approvals: UL, CSA, IEC/EN/DIN EN 60747- 5-2 (1230 Vpeak Working Voltage)

Applications

• Motor phase and rail current sensing

• Power inverter current and voltage sensing

• Industrial process control

• Data acquisition systems

• General purpose current and voltage sensing

• Traditional current transducer replacements