Datasheet Details
Part number:
ACHS-7122, ACHS-7121
Manufacturer:
Broadcom
File Size:
726.89 KB
Description:
Hall effect-based linear current sensor.
Note:
This datasheet PDF includes multiple part numbers: ACHS-7122, ACHS-7121.
Please refer to the document for exact specifications by model.
ACHS-7122, ACHS-7121, Hall Effect-Based Linear Current Sensor
Pin Pin Name Description 1 IP+ 2 IP+ 3 IP * 4 IP * Terminals for current being sampled; fused internally Terminals for current being sampled; fused internally Pin Pin Name Description 8 VDD Supply voltage relative to GND 7 VOUT Output Voltage 6 FILTER Filter pin to
ACHS-7121/7122/7123 Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 3 kVRMS Isolation and Low-Resistance Current Conductor Data Sheet Overview The Broadcom® ACHS-7121/7122/7123 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-7121/7122/7123 consists of a precise, low-offset, linear Hall circuit with a copper conductio
ACHS-7122 Features
* Wide Operating Temperature:
* 40ºC to 110ºC
* Primary conductor resistance: 0.7 mΩ typ.
* Sensing current range: ±10A, ±20A, and ±30A
* Output sensitivity: 66 to 185 mV/A
* Output voltage proportional to AC or DC currents
* Ratiometric output from supply voltage
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