INA285AQDRQ1 - Texas Instruments

Manufacturer Part Number

INA285AQDRQ1

Manufacturer

Texas Instruments

Introduction

INA285AQDRQ1 is a high-precision current sense amplifier designed for power management applications, particularly suited for automotive environments.

Product Features and Performance

High accuracy current monitoring ±0.4%

Wide input voltage range from -14V to 80V

Supports high-side and low-side current sensing

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

AEC-Q100 qualified for automotive standards

Surface mount 8-SOIC package for compact PCB design

Low offset voltage

High bandwidth and fast response time

Product Advantages

Robust performance in a wide range of temperatures

Suitable for battery management systems

Precision sensing aids in improving system efficiency

Automotive grade quality for enhanced reliability

Ease of integration within various automotive applications

Key Technical Parameters

Voltage Input: -14V to 80V

Accuracy: ±0.4%

Operating Temperature: -40°C to 125°C

Grade: Automotive

Qualification: AEC-Q100

Quality and Safety Features

AEC-Q100 qualification ensures reliability under harsh conditions

Over-temperature and Electrostatic Discharge (ESD) protection

Compatibility

Compatible with high-side and low-side current sensing designs

Easily interfaced with microcontrollers (ADC inputs)

Application Areas

Battery management systems

Overcurrent protection

Motor control

Power supply monitoring

Automotive electronics

Energy management

Product Lifecycle

Product Status: Active

No immediate risk of discontinuation

Possibility of future upgrades with newer technology

Several Key Reasons to Choose This Product

Optimal for automotive applications, ensuring high reliability and endurance

Exceptional accuracy in current measurement improves overall system performance

Adapts to a wide range of operating voltages, enhancing versatility

Intuitive SOIC package simplifies PCB design and mounting

Qualified by industry standards (AEC-Q100), certifying its quality for automotive use

Backed by Texas Instruments' reputation for robust power management solutions