INA293A2QDBVRQ1 - Texas Instruments

Manufacturer Part Number

INA293A2QDBVRQ1

Manufacturer

Texas Instruments

Introduction

The INA293A2QDBVRQ1 is a high-precision, low-noise current sense amplifier designed for automotive and industrial applications.

Product Features and Performance

High precision with low input offset voltage of 15 μV

Low noise of 4 nV/√Hz

Wide supply voltage range from 2.7 V to 20 V

Low supply current of 1.5 mA

Fast slew rate of 2.5 V/μs

Wide operating temperature range of -40°C to +125°C

Automotive AEC-Q100 qualified

3 MHz -3 dB bandwidth

Product Advantages

Excellent accuracy and stability for precise current monitoring

Efficient power consumption for extended battery life

Wide operating voltage range for versatile applications

Robust design for harsh environmental conditions

Automotive-grade reliability for safety-critical systems

Key Technical Parameters

Voltage Supply Span (Min): 2.7 V

Voltage Supply Span (Max): 20 V

Current Supply: 1.5 mA

Slew Rate: 2.5 V/s

Voltage Input Offset: 15 μV

Current Input Bias: 20 μA

-3 dB Bandwidth: 1.3 MHz

Quality and Safety Features

RoHS3 compliant

AEC-Q100 qualified for automotive applications

Robust SOT-23-5 package for surface mount

Compatibility

Designed for a wide range of automotive and industrial applications

Application Areas

Automotive systems (e.g., motor drives, battery management, power conversion)

Industrial equipment (e.g., power supplies, motor controls, instrumentation)

Product Lifecycle

Current product, no plans for discontinuation

Replacement or upgrade options available if needed

Several Key Reasons to Choose This Product

Excellent accuracy and stability for precise current monitoring

Wide operating voltage range and low power consumption for versatile applications

Robust design and automotive-grade reliability for harsh environments

Comprehensive technical specifications and support from Texas Instruments