INA240A1PW - Texas Instruments

Manufacturer Part Number

INA240A1PW

Manufacturer

Texas Instruments

Introduction

High-precision, low-power instrumentation amplifier

Ideal for current sensing and low-side current measurement applications

Product Features and Performance

Wide supply voltage range: 2.7V to 5.5V

Low quiescent current: 1.8mA

High accuracy: Voltage input offset of 5μV max

High bandwidth: -3dB bandwidth of 400kHz

Fast slew rate: 2V/μs

Low input bias current: 90μA max

Wide operating temperature range: -40°C to 125°C

Product Advantages

Excellent thermal drift performance

Robust design for industrial and automotive applications

Low power consumption for battery-powered systems

Key Technical Parameters

Supply voltage range: 2.7V to 5.5V

Quiescent current: 1.8mA

Voltage input offset: 5μV max

Bandwidth: 400kHz (-3dB)

Slew rate: 2V/μs

Input bias current: 90μA max

Operating temperature range: -40°C to 125°C

Quality and Safety Features

RoHS3 compliant

8-TSSOP package for reliable surface mount assembly

Compatibility

Suitable for current sensing and low-side current measurement applications

Compatible with a wide range of electronic systems and devices

Application Areas

Industrial control systems

Automotive electronics

Battery management systems

Power supplies

Test and measurement equipment

Product Lifecycle

Current production, no plans for discontinuation

Replacements and upgrades available from Texas Instruments

Key Reasons to Choose This Product

High precision and accuracy for critical current sensing applications

Low power consumption for battery-powered and portable devices

Wide operating temperature range for harsh industrial and automotive environments

Fast response time and high bandwidth for dynamic current monitoring

Robust and reliable design for long-term deployment