INA300AQDGSRQ1 - Texas Instruments

Manufacturer Part Number

INA300AQDGSRQ1

Manufacturer

Texas Instruments

Introduction

Texas Instruments INA300AQDGSRQ1 is a high-accuracy current sense amplifier designed for power management applications.

Product Features and Performance

High-side or low-side current sensing

Wide input voltage range from 2.7V to 5.5V

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

High-speed operation

Low supply current

Error flag output indicating overcurrent conditions

Adjustable overcurrent threshold

Current Sense

Automotive grade reliability

Product Advantages

Precision current sensing capability

Robust design suitable for automotive applications

High reliability and performance over a broad operating range

Simple to use with minimal external components

Key Technical Parameters

Voltage - Input: 2.7V to 5.5V

Operating Temperature: -40°C to 125°C

Qualification: AEC-Q100

Mounting Type: Surface Mount

Package / Case: 10-TFSOP, 10-MSOP

Supplier Device Package: 10-VSSOP

Quality and Safety Features

AEC-Q100 qualification for automotive applications

Built-in error flag for overcurrent condition alert

High accuracy and precision for safety-critical applications

Compatibility

Compatible with high-side and low-side current sensing

Suitable for a wide range of supply voltages within specification

Surface mount packaging for compatibility with modern PCB technology

Application Areas

Automotive systems

Power management

Battery charging circuits

Motor control

Overcurrent protection circuits

Product Lifecycle

Active status, with no indication of nearing discontinuation at the time of the knowledge cutoff

Availability of replacements or upgrades should be checked directly with Texas Instruments

Several Key Reasons to Choose This Product

High accuracy current sensing crucial for system efficiency and safety

Wide operating temperature range suitable for challenging environmental conditions

Automotive-grade qualification ensures reliability in automotive applications

Versatile for both high-side and low-side current sensing, adding to design flexibility

The error flag provides easy system monitoring for overcurrent events

Texas Instruments' reputation for quality and robustness in semiconductor design