Manufacturer Part Number
ACS71240LLCBTR-010B3
Manufacturer
Allegro MicroSystems
Introduction
The ACS71240LLCBTR-010B3 is a high-accuracy, low-noise Hall-effect-based linear current sensor IC for high-current, high-reliability applications.
Product Features and Performance
Hall-effect-based open-loop current sensor
Wide operating voltage range of 3V to 3.6V
Wide operating temperature range of -40°C to 150°C
Fast response time of 4 μs
High accuracy of ±6%
High sensitivity of 132 mV/A
High bandwidth of 120 kHz
Bidirectional current sensing
Single-channel design
Product Advantages
Robust and reliable performance
Compact surface-mount package
Versatile application in high-current, high-reliability systems
Key Technical Parameters
Voltage supply: 3V to 3.6V
Operating temperature: -40°C to 150°C
Linearity: ±1%
Frequency: 120 kHz
Sensing current: 10A
Supply current: 12 mA (max)
Accuracy: ±6%
Response time: 4 μs
Number of channels: 1
Quality and Safety Features
RoHS3 compliant
AEC-Q100 qualified for automotive applications
Compatibility
This current sensor IC is compatible with a wide range of high-current, high-reliability applications, including electric vehicles, industrial equipment, power supplies, and more.
Application Areas
Electric vehicles
Industrial equipment
Power supplies
Renewable energy systems
Automation and control systems
Product Lifecycle
The ACS71240LLCBTR-010B3 is an active product and is not nearing discontinuation. Allegro MicroSystems provides ongoing support and availability for this product.
Key Reasons to Choose This Product
Robust and reliable performance in high-current, high-reliability applications
Wide operating voltage and temperature ranges
Fast response time and high accuracy
Compact surface-mount package for easy integration
Automotive-grade quality and safety features
Compatibility with a wide range of applications
ACS71240KEXBLT-010B3-115ALLEGRO
ACS712