Manufacturer Part Number
ACS720KLATR-15AB-T
Manufacturer
Allegro MicroSystems
Introduction
Hall-effect-based linear current sensor IC
Provides a voltage output proportional to AC or DC currents up to ±15A
Product Features and Performance
Operates from 4.5V to 5.5V supply
Wide operating temperature range of -40°C to 125°C
Ratiometric voltage output
Bidirectional current sensing
High bandwidth of 120kHz
Fast response time of 4μs (typical)
Linearity error of ±0.75%
Accuracy of ±1.6%
Power consumption of 16mA maximum
Product Advantages
Open-loop operation for low cost
Compact 16-SOIC surface mount package
Suitable for high-current, high-frequency applications
Key Technical Parameters
Voltage Supply: 4.5V ~ 5.5V
Operating Temperature: -40°C ~ 125°C
Package: Tape & Reel (TR)
Sensor Type: Hall Effect, Open Loop
Linearity: ±0.75%
Frequency: 120kHz
Sensing: AC/DC
Sensitivity: 90mV/A
Output: Ratiometric, Current
Current Sensing: 15A
Current Supply (Max): 16mA
Accuracy: ±1.6%
Response Time: 4μs (Typ)
Polarization: Bidirectional
Number of Channels: 1
Mounting Type: Surface Mount
Quality and Safety Features
RoHS3 compliant
Compatibility
Can be used in a wide range of applications that require accurate and fast current sensing
Application Areas
Motor control
Power supplies
Battery management systems
Industrial automation
Overcurrent protection
Robotics
Power tools
Household appliances
Product Lifecycle
This product is currently in production and not nearing discontinuation.
Replacement or upgrade options may be available from Allegro MicroSystems.
Several Key Reasons to Choose This Product
Accurate and fast current sensing with ±0.75% linearity and ±1.6% accuracy
Wide operating temperature range from -40°C to 125°C
Compact 16-SOIC surface mount package for easy integration
Suitable for high-current, high-frequency applications
Open-loop operation for low cost
RoHS3 compliant for environmental safety