ACHS-7124 Overview
The Broad® 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, mercial, and munications 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...
ACHS-7124 Key Features
- Wide operating temperature: -40ºC to +110ºC
- Internal conductor resistance: 0.7 mΩ typ
- Sensing current range ±40A and ±50A (see the table
- 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
- Factory-trimmed for accuracy