Allegro MicroSystems 0A to 50A Integrated Current Sensors ICs
Allegro MicroSystems 0A to 50A Current Sensor ICs with Integrated Conductor is a fully integrated, high-isolation current sensor solution with very low resistance. The 0A to 50A Current Sensor ICs do not require external isolation components and deliver up to 4800VRMS galvanic isolation.
Featured products of this family include the ACS37002 400kHz high accuracy current sensor with pin-selectable gains, the ACS71240 automotive-grade, galvanically isolated current sensor IC, and the ACS37800 programmable AC and DC power monitoring IC.
The devices provide proprietary packaging utilizing flip-chip technology, generating excellent magnetic coupling in a coreless package design. These low-profile, small form factor packages are perfect for reducing PCB area over sense resistor op-amp or bulky current transformer configurations.
Features
- Fully integrated
- High-isolation
- Accurate measurement with very low resistance
Additional Resources
- 400kHz Current Sensors Enable More Sustainable Designs in Switch-Mode Power Designs
- Allegro Product Selection Guide
- Improved Performance and Features of Allegro’s Next Generation, High Power Density CB Package Current Sensors
- Achieving Closed-Loop Accuracy in Open-Loop Current Sensors
- Method for Evaluating Thermal Performance of Allegro Current Sensors in Application
- ACS LTspice Library
- Driving Change: Advancing Personal Mobility Through Cutting-Edge Technology
Associated Products
Allegro MicroSystems ACS37002 400kHz High Accuracy Current Sensor ICs
Fully integrated hall-effect current sensor w/very high accuracy for power conversion applications.
Allegro MicroSystems ACS37800 AC/DC Power Monitoring Current Sensor ICs
Offers integrated current sensor technology that leverages the hall effect and galvanic isolation.
Allegro MicroSystems ACS71240 Current Sensor ICs
Provides next-generation improvements over the ACS711 Current Sensor ICs.
Allegro MicroSystems Current Sensors
Fully integrated solutions that achieve high efficiency and power density in designs.
Allegro MicroSystems ACS724 & ACS725 High-Accuracy Current Sensors
AEC-Q101 qualified and offers a 5V operation supply voltage and a 120kHz analog output.
Allegro MicroSystems ACS711 Hall-Effect Linear Current Sensors
Provides precise solutions for AC or DC current sensing in <100V audio & communication systems.
Allegro MicroSystems ACS73x Galvanically Isolated Current Sensor ICs
Offers a 1MHz bandwidth with a lightning-fast 210nS response time for AC or DC current sensing.
Associated Development Tools
Allegro MicroSystems ASEK711KEX-15ABT Demonstration Board
A platform for evaluating the performance of the ACS711 Hall-effect linear current sensor.
Allegro MicroSystems Płyty testowe dla czujników prądu
Umożliwiają szybką ocenę czujników prądu Allegro bez konieczności stosowania niestandardowej płytki drukowanej.