ACHS-7123 Current Sensor Carrier (±30A)

• ACHS-7123 Current Sensor Carrier (±30A)
• Has typically a conductive path internal resistance of 0.7 mΩ
• Features a PCB made with 2-oz copper
• Can tolerate 100 ms transient current spikes up to 100 A
• Offers a wide operating temperature range of -40 to 110 °C

This ACHS-7123 Current Sensor Carrier (±30A) is a simple carrier of Broadcom’s ±30 A ACHS-7123 Hall effect-based linear current sensor, which offers a low-resistance (~0.7 mΩ) current path and electrical isolation up to 3 kV RMS.

This version accepts a bidirectional current input with a magnitude up to 30 A and outputs a proportional analog voltage (66 mV/A) centered at 2.5 V with a typical error of ±1.5%. It operates from 4.5 to 5.5 V and is intended for use in 5 V systems.