INA240A4QDRQ1 - Texas Instruments

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