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ACNT-H79A-500E - Optical Isolation Amplifier in 15mm Stretched SO8 Package

Overviews

ACNT-H79A-500E is high-linearity optically isolated amplifier devices in 15mm wide creepage and 14.2mm clearance, designed for current and voltage sensing applications in systems such as motor drives and renewable energy inverters. In a typical motor drive implementation, the ACNT-H79A can be used to sense a voltage drop across a sense resistor. A differential output voltage that is proportional to the current across the resistor is created on the other side of the optical isolation barrier.

Product Features

-50 ppm/°C Low Gain Drift

0.6 mV Input Offset Voltage

0.05% Excellent Linearity

60dB SNR

200kHz Wide Bandwidth (typ)

Operating Temperature Range: -40 °C to +105 °C

Advanced Sigma-Delta A/D Converter Technology

0.5mm Distance Through Insulation (DTI)

15 kV/µs Common-Mode Transient Immunity

15mm Stretched SO-8 Package

Applications

Current Sensing & Voltage Sensing in AC and Servo Motor Drive

Mid-Voltage Drives

Solar Inverters, Wind Turbine Inverter

Industrial Process Control

General Purpose Analog Signal Isolation

Hall Effect Current Transducer Replacement

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