Manufacturer Part Number
ACS712ELCTR-20A-T
Manufacturer
Allegro MicroSystems
Introduction
Hall effect-based linear current sensor IC
Provides economical and precise solutions for AC or DC current sensing
Product Features and Performance
Wide operating voltage range: 5V
Wide operating temperature range: -40°C to 85°C
Fast response time: 5 microseconds
Highly linear output: ±1.5% of full-scale
Wide frequency bandwidth: DC to 80kHz
Ratiometric analog voltage output
Bidirectional current measurement capability
Quiescent current: 13mA (max)
Sensitivity: 100mV/A
Product Advantages
Compact 8-pin SOIC surface mount package
Provides a cost-effective and accurate current sensing solution
Suitable for both AC and DC current measurement
Excellent linearity and temperature stability
Key Technical Parameters
Voltage Supply: 5V
Operating Temperature: -40°C to 85°C
Package: 8-SOIC
Sensor Type: Hall Effect, Open Loop
Linearity: ±1.5%
Frequency: DC to 80kHz
Sensing Range: 20A
Sensitivity: 100mV/A
Output: Ratiometric, Voltage
Accuracy: ±1.5%
Response Time: 5 microseconds
Polarization: Bidirectional
Number of Channels: 1
Mounting Type: Surface Mount
Quality and Safety Features
RoHS3 compliant
Provides reliable and precise current sensing
Robust and durable design
Compatibility
Compatible with a wide range of electronic systems and applications
Application Areas
Overcurrent protection
Motor control
Power management
Welding equipment
Battery monitoring
Power supplies
Product Lifecycle
This product is an actively supported and maintained part of Allegro MicroSystems' current sensor portfolio.
Replacement or upgrade options are available if needed.
Several Key Reasons to Choose This Product
Highly accurate and linear current sensing performance
Wide operating voltage and temperature range
Fast response time and wide frequency bandwidth
Cost-effective solution in a compact surface mount package
Suitable for both AC and DC current measurement
Robust and reliable design with RoHS3 compliance
ACS71240LLCBTRAllegro MicroSystems