INA190A3IDCKR - Texas Instruments

Manufacturer Part Number

INA190A3IDCKR

Manufacturer

Texas Instruments

Introduction

The INA190A3IDCKR is a high-precision, zero-drift current sense amplifier from Texas Instruments. It is designed for accurate current measurement and monitoring applications.

Product Features and Performance

Rail-to-rail output

Low input offset voltage of 3 μV

Extremely low input bias current of 500 pA

Gain bandwidth product of 35 kHz

Slew rate of 0.3 V/μs

Wide supply voltage range from 1.7 V to 5.5 V

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

Product Advantages

Excellent accuracy and stability

Extremely low noise and drift

Compact and power-efficient design

Versatile supply voltage and temperature range

Key Technical Parameters

Supply voltage range: 1.7 V to 5.5 V

Supply current: 48 μA

Input offset voltage: 3 μV

Input bias current: 500 pA

Gain bandwidth product: 35 kHz

Slew rate: 0.3 V/μs

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

Quality and Safety Features

ROHS3 compliant

Compact 6-pin SC-70 package

Compatibility

Suitable for a wide range of current sensing and monitoring applications

Application Areas

Industrial control systems

Power management circuits

Motor control

Battery management

Medical devices

Automotive electronics

Product Lifecycle

The INA190A3IDCKR is an active product with no plans for discontinuation.

Replacement or upgraded products may be available in the future as technology advances.

Several Key Reasons to Choose This Product

Excellent accuracy and stability for precise current measurement

Extremely low noise and drift for reliable performance

Versatile operating conditions for flexible design

Compact and power-efficient design for space-constrained applications

Compatibility with a wide range of current sensing and monitoring applications