AVAGO 光隔离放大器 HCPL-788J-500E

HCPL-788J-500E

HCPL-788J-500E

HCPL-788J-500E

HCPL-788J-500E

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.

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

CAUTION: It is advised that normal static precautions be taken in handling and assembly of

this component to prevent damage and/or degradation which may be induced by ESD.

Features

 Output Voltage Directly Compatible with A/D

Converters (0 V to VREF)  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)