Manufacturer Part Number
ACS725LLCTR-05AB-T
Manufacturer
Allegro MicroSystems
Introduction
Fully Integrated, Hall-Effect-Based Linear Current Sensor IC with 2.1 kVRMS Isolated-To-Package Voltage
Product Features and Performance
Hall-effect-based linear current sensor
Differential measurement technique
Ratiometric, voltage output
Ultra-low-offset, high-accuracy output
Wide operating voltage range
Wide operating temperature range
Fast response time
Bidirectional current measurement
Highly stable over temperature
Small package size
Product Advantages
Accurate current measurement
Wide operating voltage and temperature range
Fast response time
Bidirectional current sensing
Compact and easy to integrate
Key Technical Parameters
Voltage range: 3V to 3.6V
Operating temperature: -40°C to 150°C
Linearity error: ±1.5%
Frequency range: DC to 120kHz
Sensing current range: ±5A
Sensitivity: 264mV/A
Accuracy: ±0.9%
Response time: 4μs
Quality and Safety Features
RoHS3 compliant
AEC-Q100 qualified
High isolation voltage (2.1kVRMS)
Compatibility
Suitable for automotive and industrial applications
Application Areas
Current measurement in motor control, switch-mode power supplies, and battery management systems
Product Lifecycle
This product is still in active production and is not nearing discontinuation.
Replacement or upgrade options may be available from Allegro MicroSystems.
Key Reasons to Choose This Product
Highly accurate and stable current measurement
Wide operating voltage and temperature range
Fast response time for real-time monitoring
Bidirectional current sensing for versatile applications
Compact and easy to integrate design
Compliance with automotive and industrial quality standards
ACS725KMATRAllegro MicroSystems
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