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ACNT-H87A

Broadcom
Part Number ACNT-H87A
Manufacturer Broadcom
Description Precision Optically Isolated Voltage Sensor
Published Jun 18, 2019
Detailed Description ACNT-H87B, ACNT-H87A, ACNT-H870 Precision Optically Isolated Voltage Sensor in a 15-mm Stretched SO-8 Package Data Sheet...
Datasheet PDF File ACNT-H87A PDF File

ACNT-H87A
ACNT-H87A

Overview
ACNT-H87B, ACNT-H87A, ACNT-H870 Precision Optically Isolated Voltage Sensor in a 15-mm Stretched SO-8 Package Data Sheet Description The ACNT-H87B/H87A/H870 voltage sensors are optical isolation amplifiers designed specifically for voltage sensing.
Its 2-V input range and high 1-G input impe-dance, makes it well suited for isolated voltage sensing requirements in electronic power converters applications including motor drives and renewable energy systems.
In a typical voltage sensing implementation, a resistive voltage divider is used to scale the DC-link voltage to suit the input range of the voltage sensor.
A differential output voltage that is proportional to the input voltage is created on the other side of the optical isolation barrier.
For general applications, the ACNT-H87A (±1% gain tolerance) and the ACNT-H870 (±3% gain tolerance) are recommended.
For high precision requirements, the ACNT-H87B (±0.
5% gain tolerance) can be used.
The ACNT-H87B/H87A/H870 family operates f...


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