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ACHS-7125 - Hall Effect-Based Linear Current Sensor

Download the ACHS-7125 datasheet PDF. This datasheet also covers the ACHS-7124 variant, as both devices belong to the same hall effect-based linear current sensor family and are provided as variant models within a single manufacturer datasheet.

General Description

The Broadcom® ACHS-7124/7125 product series is a fully integrated Hall Effect-based isolated linear current sensor device family designed for AC or DC current sensing in industrial, commercial, and communications systems.

Key Features

  • Wide operating temperature:.
  • 40ºC to +110ºC.
  • Internal conductor resistance: 0.7 mΩ typ.
  • Sensing current range ±40A and ±50A (see the table footnotea under the part number table to the left).
  • Output sensitivity: 40mV/A to 50 mV/A.
  • Output voltage proportional to AC or DC currents.
  • Ratiometric output from supply voltage.
  • Single supply operation: 5.0V.
  • Low-noise analog signal path.
  • Device bandwidth is set using the new FILTER pin: 80-kHz typ. Ba.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ACHS-7124-Broadcom.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ACHS-7125
Manufacturer Broadcom
File Size 1.37 MB
Description Hall Effect-Based Linear Current Sensor
Datasheet download datasheet ACHS-7125 Datasheet

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Other Datasheets by Broadcom

Part Number Description
ACHS-7121 Hall Effect-Based Linear Current Sensor
ACHS-7122 Hall Effect-Based Linear Current Sensor
ACHS-7123 Hall Effect-Based Linear Current Sensor
ACHS-7124 Hall Effect-Based Linear Current Sensor
ACHS-7191 Hall-Effect Based Linear Current Sensor

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.

View original datasheet text
ACHS-7124/7125 Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 3 kVRMS Isolation and Low-Resistance Current Conductor Data Sheet Description The Broadcom® ACHS-7124/7125 product series is a fully integrated Hall Effect-based isolated linear current sensor device family designed for AC or DC current sensing in industrial, commercial, and communications systems. Each of the ACHS-7124/7125 consists of a precise, low-offset, linear Hall circuit with a copper conduction path located near the surface of the die. Applied current flowing through this copper conduction path generates a magnetic field that the Hall IC converts into a proportional voltage. Device accuracy is optimized through the close proximity of the magnetic signal to the Hall transducer.