INA270AQDRQ1 - Texas Instruments

Manufacturer Part Number

INA270AQDRQ1

Manufacturer

Texas Instruments

Introduction

Current monitor IC designed for high-side current sensing in automotive and industrial applications.

Product Features and Performance

High-side current sensing

Wide supply voltage range (-16V to 80V)

High accuracy (±1%)

Automotive grade reliability

Qualified according to AEC-Q100 standards

Operational temperature range from -40°C to 125°C

Small footprint surface mount 8-SOIC package

Product Advantages

Robust high-voltage handling capacity

High accuracy for precise current measurement

Wide operating temperature range suitable for harsh environments

Designed specifically for automotive applications

Key Technical Parameters

Accuracy: ±1%

Voltage - Input Range: -16V to 80V

Operating Temperature: -40°C to 125°C

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Quality and Safety Features

AEC-Q100 qualification for automotive systems

Overvoltage and ESD protection

Compatibility

Compatible with various microcontrollers and DSPs for automotive systems

Application Areas

Automotive power management

Battery management systems

Overcurrent protection circuitry

Power monitoring in industrial systems

Product Lifecycle

Status: Active

No known discontinuation at present, replacements or upgrades should be available through Texas Instruments standard product lifecycle policies.

Several Key Reasons to Choose This Product

High-side sensing allows for simplified ground connection and less interference.

Extended input voltage range supports a broad array of automotive supply voltages.

High accuracy ensures reliable measurements for critical systems.

Automotive qualification ensures the component can withstand rigorous conditions.

Stable operation over a wide temperature range is ideal for exterior and under-the-hood applications.