Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Mingjiada Electronics supplies genuine stock of Allegro ACS780LLRTR-050B-T current sensor chips.

Product Overview

The Allegro ACS780LLRTR-050B-T is a high-precision, linear, Hall-effect-based current sensor IC integrating a 200 μΩ primary current conductor (also termed the ‘current path’). This core-less design accurately measures AC or DC currents up to ±50A, providing an electrically isolated solution ideal for non-intrusive current sensing in demanding automotive and industrial applications.

Key Features

Core-less, miniature package with 100A continuous current rating

Ultra-low power dissipation: internal conduction resistance 200 µΩ

Immune to common-mode field interference

Significantly improved total output error rate through digital programming and gain/bias compensation across the full operating temperature range

Industry-leading noise performance achieved via proprietary amplifier and filter design techniques

Integrated shielding substantially reduces capacitive coupling from current conductors to the chip caused by high dV/dt signals, while preventing bias drift in high-side, high-voltage applications.

High-reliability monolithic Hall IC

4.5 to 5.5 V single-supply operation

120 kHz typical bandwidth

3.6 μs output rise time for step input current

Output voltage proportional to AC or DC current

Factory calibrated for accuracy

Extremely stable static output voltage

Compliant with AEC-Q100 automotive standard

ACS780LLRTR-050B-T Specifications

Manufacturer:    Allegro MicroSystems    

Product Type:    Board-Mount Current Sensor    

Current Rating:    11 mA    

Sensor Type:    Current Sense    

Response Time:    3.6 μs    

Operating Supply Voltage:    5 V

Output Type:    Analogue    

Maximum Operating Temperature:    +150°C    

Minimum Operating Temperature:    -40°C    

Humidity Sensitivity:    Yes    

Package/Case:    PSOF-7

Package: 7-pin PSOF package (suffix LR)

Typical Applications

Contact Mingjiada Electronics:

Contact Person: Manager Chen

Telephone: +86 13410018555

Email: sales@hkmjd.com

Company Address: Units 1239-1241, New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen

Company Website: http://www.hkmjd.com/