Manufacturer Part Number
INA240A4QDRQ1
Manufacturer
Texas Instruments
Introduction
High-precision, low-power instrumentation amplifier with integrated shunt resistor for current sensing
Product Features and Performance
High-precision, low-power instrumentation amplifier
Integrated shunt resistor for current sensing
Wide supply voltage range of 2.7V to 5.5V
Low input offset voltage of 5μV
Low input bias current of 90nA
High bandwidth of 400kHz
Slew rate of 2V/μs
Automotive-grade AEC-Q100 qualified
Product Advantages
Integrated shunt resistor simplifies design and reduces component count
High precision and low power for efficient current sensing
Wide operating temperature range of -40°C to 125°C
Automotive-grade reliability for use in harsh environments
Key Technical Parameters
Supply voltage range: 2.7V to 5.5V
Supply current: 1.8mA
Input offset voltage: 5μV
Input bias current: 90nA
Bandwidth: 400kHz
Slew rate: 2V/μs
Quality and Safety Features
RoHS3 compliant
AEC-Q100 qualified for automotive applications
Compatibility
Surface mount 8-SOIC package
Suitable for a wide range of industrial and automotive applications
Application Areas
Current sensing in motor drives, power supplies, and other industrial equipment
Automotive applications such as battery monitoring, motor control, and power management
Product Lifecycle
This product is currently in production and not nearing discontinuation
Replacements and upgrades may be available in the future as Texas Instruments continues to develop new instrumentation amplifier solutions
Key Reasons to Choose This Product
High precision and low power for efficient current sensing
Integrated shunt resistor simplifies design and reduces component count
Wide operating temperature range and automotive-grade reliability for use in harsh environments
Surface mount package and wide compatibility for easy integration into various applications
