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ACPL-C870

AVAGO
Part Number ACPL-C870
Manufacturer AVAGO
Description Precision Optically Isolated Voltage Sensor
Published Apr 3, 2015
Detailed Description ACPL-C87B, ACPL-C87A, ACPL-C870 Precision Optically Isolated Voltage Sensor Data Sheet Lead (Pb) Free RoHS 6 fully compl...
Datasheet PDF File ACPL-C870 PDF File

ACPL-C870
ACPL-C870

Overview
ACPL-C87B, ACPL-C87A, ACPL-C870 Precision Optically Isolated Voltage Sensor Data Sheet Lead (Pb) Free RoHS 6 fully compliant RoHS 6 fully compliant options available; -xxxE denotes a lead-free product Description The ACPL-C87B/C87A/C870 voltage sensors are optical isolation amplifiers designed specifically for voltage sensing.
Its 2 V input range and high 1 G input impedance, 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 ACPL-C87A (±1% gain tolerance) and the ACPL-C870 (±3% gain tolerance) are recommended.
For high precision requirements, the ACPL-C87B (±0...


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