Field Sensors 0 to >1000 A Sensor ICs

We shine at high voltage. This product family offers industry leading accuracy and safety, as well as a history of high reliability.

Customer-programmable for both offset and sensitivity, these Hall linear ICs are packaged in a 1 mm thick KT package SIP that is often used in applications with a ferromagnetic core and are designed to sense currents above 1500 A.

Featured Products

Allegro 4 Pin SIP KT Package


240 kHz, Highest Accuracy Programmable Linear Sensor with Reverse Battery Protection

Learn More



Standalone Coreless Differential Current Sensor IC

Learn More

Allegro 4 Pin SIP KT Package


Low Noise, High Precision, Factory-Programmed Linear Hall Effect Sensor IC With Advanced Temperature Compensation and High Bandwidth (120 kHz) Analog Output

Learn More

See below for our offerings of Hall-effect based linear current sensor ICS:

Design and Development

Allegro Customer Portal: Gain access to Allegro product software and design tools.

Coreless Current Sensor Busbar Calculator

Coreless PCB Calculator (ZIP)


ACS LTspice Library