ACNT-H79B, ACNT-H79A, ACNT-H790
Optical Isolation Amplifier in 15 mm Stretched SO-8 Package
Data Sheet
Description
The ...
ACNT-H79B, ACNT-H79A, ACNT-H790
Optical Isolation Amplifier in 15 mm Stretched SO-8 Package
Data Sheet
Description
The ACNT-H79B/H79A/H790 isolation
amplifiers are designed for current and
voltage sensing in electronic power converters for applications including motor drives and renewable energy systems. In a typical motor drive implementation, current flows through an external resistor and the resulting analog
voltage drop is sensed by the isolation amplifier. A differential output
voltage that is proportional to the current is created on the other side of the optical isolation barrier.
For general applications, the ACNT-H79A (±1% gain tolerance) and the ACNT-H790 (±3% gain tolerance) are recommended. For high-precision applications, the ACNT-H79B (±0.5% gain tolerance) can be used. The ACNT-H79B/H79A/H790 offers wide creepage and clearance with a high common-mode transient immunity of 15kV/μs. These features allows the ACNT-H79B/H79A/H790 to provide the precision and stability n...
