INA290A1QDCKRQ1 - Texas Instruments

Manufacturer Part Number

INA290A1QDCKRQ1

Manufacturer

Texas Instruments

Introduction

Integrated circuit (IC) for current sensing and amplification

Product Features and Performance

Single-channel current sense amplifier

Gain bandwidth product of 1.1 MHz

Supply voltage range of 2.7 V to 20 V

Low input bias current of 20 µA

Slew rate of 2 V/µs

Input offset voltage of 5 µV

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

Product Advantages

Precise current sensing and amplification

Wide dynamic range and supply voltage

Low power consumption

Small package size (SC-70-5)

Key Technical Parameters

Manufacturer Part Number: INA290A1QDCKRQ1

Package: 5-TSSOP, SC-70-5, SOT-353

Mounting Type: Surface Mount

Number of Circuits: 1

Gain Bandwidth Product: 1.1 MHz

Voltage Supply Span (Min/Max): 2.7 V / 20 V

Current Supply: 370 µA

Slew Rate: 2 V/µs

Voltage Input Offset: 5 µV

Amplifier Type: Current Sense

Current Input Bias: 20 µA

Quality and Safety Features

RoHS compliant (exemptions may apply)

Suitable for industrial and automotive applications

Compatibility

Compatible with a wide range of electronic systems and circuits that require precise current sensing and amplification

Application Areas

Industrial control systems

Power management

Motor control

Battery monitoring

Automotive electronics

Product Lifecycle

The INA290 is an active and available product from Texas Instruments.

Replacement or upgraded products may be available in the future.

Key Reasons to Choose This Product

Precise and accurate current sensing with a wide dynamic range

Low power consumption and small package size

Wide operating temperature range for versatile applications

Compatibility with a variety of electronic systems and circuits

Reliable performance and quality from a trusted manufacturer, Texas Instruments