Manufacturer Part Number
ACS780LLRTR-100B-T
Manufacturer
Allegro MicroSystems
Introduction
High-precision, integrated, Hall-effect-based linear current sensor IC
Product Features and Performance
Measures AC and DC currents up to 100A
Wide operating voltage range: 4.5V to 5.5V
Wide operating temperature range: -40°C to 150°C
Fast response time of 3.6μs
Ratiometric analog voltage output
Differential Hall-effect-based sensing
Accuracy of ±1.5% over the full scale
Product Advantages
Excellent linearity of ±1%
Frequency response up to 120kHz
Bidirectional current sensing
Key Technical Parameters
Supply current: 15mA (max)
Sensitivity: 20mV/A
Bandwidth: DC to 120kHz
Package: 7-PSOF
Quality and Safety Features
RoHS3 compliant
AEC-Q100 qualified for automotive applications
Compatibility
Designed for surface mount application
Application Areas
Suitable for a wide range of industrial, commercial, and automotive applications that require precise AC/DC current measurement
Product Lifecycle
Current production, no plans for discontinuation
Replacement or upgrade options available
Several Key Reasons to Choose This Product
High accuracy and linearity
Wide operating voltage and temperature ranges
Fast response time
Bidirectional current sensing
Compact surface mount package
Automotive-grade qualification for reliability
