Manufacturer Part Number
ACS723LLCTR-20AU-T
Manufacturer
Allegro MicroSystems
Introduction
Highly accurate and stable Hall-effect-based linear current sensor
Provides a voltage output that is proportional to the measured AC or DC current
Product Features and Performance
Wide operating temperature range of -40°C to 150°C
High bandwidth of DC to 80kHz
Unidirectional current sensing up to ±20A
Ratiometric voltage output with 200mV/A sensitivity
Linearity error of ±1%
Response time of 5μs
Power consumption of 14mA maximum
Product Advantages
Excellent accuracy and stability
Wide temperature range
High bandwidth
Compact 8-SOIC surface mount package
Key Technical Parameters
Supply voltage: 5V
Sensor type: Hall effect, open loop
Package: 8-SOIC (0.154", 3.90mm width)
Linearity: ±1%
Frequency response: DC to 80kHz
Sensing mode: AC/DC
Sensitivity: 200mV/A
Output type: Ratiometric, voltage
Sensing current: ±20A
Supply current (max): 14mA
Accuracy: ±3%
Response time: 5μs
Polarity: Unidirectional
Number of channels: 1
Mounting type: Surface mount
Quality and Safety Features
RoHS3 compliant
Manufactured in an ISO/TS 16949-certified facility
Compatibility
Suitable for a wide range of AC and DC current measurement applications
Application Areas
Motor control
Power supplies
Battery management
Overcurrent protection
General industrial applications
Product Lifecycle
Still in active production
Replacement or upgrade options available from Allegro MicroSystems
Key Reasons to Choose This Product
Excellent accuracy and stability over a wide temperature range
High bandwidth and fast response time
Compact and easy-to-integrate 8-SOIC surface mount package
RoHS3 compliance for use in a variety of applications
Proven reliability and quality from Allegro MicroSystems
ACS724KMATRAllegro MicroSystems