Manufacturer Part Number
INA240A3DR
Manufacturer
Texas Instruments
Introduction
High-precision, high-side current sense amplifier
Designed for current monitoring and protection in power applications
Product Features and Performance
Wide supply voltage range of 2.7V to 5.5V
Low input offset voltage of 5μV
Low input bias current of 90nA
High-speed operation with 400kHz bandwidth
Fast settling time with 2V/μs slew rate
Integrated reference and gain-setting resistors
Low quiescent current of 1.8mA
Product Advantages
Excellent precision and accuracy
High bandwidth and fast response
Low power consumption
Easy to use with integrated components
Key Technical Parameters
Supply voltage range: 2.7V to 5.5V
Input offset voltage: 5μV
Input bias current: 90nA
Bandwidth: 400kHz
Slew rate: 2V/μs
Quiescent current: 1.8mA
Quality and Safety Features
ROHS3 compliant
8-SOIC (0.154", 3.90mm Width) package
Operating temperature range: -40°C to 125°C
Compatibility
Suitable for surface mount applications
Application Areas
Current monitoring and protection in power supplies
Motor control
Battery management systems
Industrial automation and control
Product Lifecycle
This product is currently available and not nearing discontinuation.
Replacement or upgrade options may be available from Texas Instruments.
Key Reasons to Choose This Product
Excellent precision and accuracy for current sensing
High bandwidth and fast response for dynamic applications
Low power consumption for energy-efficient designs
Integrated components for easy implementation
Wide operating temperature range for industrial environments
INA240A4DTexas Instruments