INA186A1QDDFRQ1 - Texas Instruments

Manufacturer Part Number

INA186A1QDDFRQ1

Manufacturer

Texas Instruments

Introduction

High-side current sense amplifier with rail-to-rail output for automotive applications

Product Features and Performance

Rail-to-rail output

Very low input offset voltage of 3 μV

Very low input bias current of 500 pA

High-speed operation with 45 kHz bandwidth

Wide common-mode input voltage range of 1.7V to 5.5V

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

Robust ESD protection

AEC-Q100 qualified for automotive applications

Product Advantages

Precise current monitoring for battery management, motor control, and power supply systems

Enables high-side current sensing for improved safety and system protection

Compact surface-mount package for space-constrained designs

Key Technical Parameters

Supply voltage: 1.7V to 5.5V

Supply current: 48μA

Slew rate: 0.3V/μs

Input offset voltage: 3μV

Input bias current: 500pA

Bandwidth: 45kHz

Quality and Safety Features

AEC-Q100 qualified for automotive applications

RoHS3 compliant

Compatibility

Compatible with a wide range of automotive and industrial applications that require precise current monitoring

Application Areas

Battery management systems

Motor control

Power supply systems

Industrial automation

Automotive electronics

Product Lifecycle

This product is currently in production and is not nearing discontinuation. Replacement or upgrade options are available from Texas Instruments.

Key Reasons to Choose This Product

Excellent performance with low offset voltage and bias current

High-speed operation with wide bandwidth

Wide operating temperature range suitable for automotive and industrial environments

Compact surface-mount package for space-constrained designs

Robust ESD protection and AEC-Q100 qualification for automotive reliability

Trusted Texas Instruments brand and extensive product support