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ACPL-790B - Precision Isolation Amplifiers

General Description

The ACPL-790B/790A/7900 isolation amplifiers were designed for current and voltage sensing in electronic power converters in applications including motor drives and renewable energy systems.

Key Features

  • x ±0.5% High Gain Accuracy (ACPL-790B) x -50 ppm/°C Low Gain Drift x 0.6 mV Input Offset Voltage x 0.05% Excellent Linearity x 60 dB SNR x 200 kHz Wide Bandwidth x 3 V to 5.5 V Wide Supply Range for Output Side x -40° C to +105° C Operating Temperature Range x Advanced Sigma-Delta (¦') A/D Converter Technology x Fully Differential Isolation Amplifier x 15 kV/Ps Common-Mode Transient Immunity x Compact, Auto-Insertable DIP-8 Package x Safety and Regulatory Approvals (pending):.
  • IEC/EN/D.

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Datasheet Details

Part number ACPL-790B
Manufacturer AVAGO
File Size 127.45 KB
Description Precision Isolation Amplifiers
Datasheet download datasheet ACPL-790B Datasheet

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Other Datasheets by AVAGO

Part Number Description
ACPL-7900 Precision Isolation Amplifiers
ACPL-790A Precision Isolation Amplifiers
ACPL-796J Optically Isolated Sigma-Delta Modulator
ACPL-7970 Optically Isolated Sigma-Delta Modulator
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ACPL-790B, ACPL-790A, ACPL-7900 Precision Isolation Amplifiers Data Sheet Description The ACPL-790B/790A/7900 isolation amplifiers were designed for current and voltage sensing in electronic power converters in 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 ACPL-790A (±1% gain tolerance) and the ACPL-7900 (±3% gain tolerance) are recommended. For high precision applications, the ACPL-790B (±0.5% gain tolerance) can be used.