INA145UA - Texas Instruments

Manufacturer Part Number

INA145UA

Manufacturer

Texas Instruments

Introduction

The INA145UA is a high-precision instrumentation amplifier designed for use in a wide range of applications, including medical equipment, industrial automation, and test and measurement systems.

Product Features and Performance

Ultra-low input offset voltage of 200 μV

High open-loop gain of 100 dB

Wide supply voltage range of 4.5V to 36V

Low input bias current of 50 nA

High common-mode rejection ratio (CMRR) of 110 dB

Fast slew rate of 0.45 V/μs

Wide operating temperature range of -40°C to +85°C

Product Advantages

Excellent precision and stability

Wide operating voltage range

Low power consumption

Compact 8-SOIC package

Suitable for a variety of applications

Key Technical Parameters

Supply voltage range: 4.5V to 36V

Input offset voltage: 200 μV

Input bias current: 50 nA

Open-loop gain: 100 dB

CMRR: 110 dB

Slew rate: 0.45 V/μs

Bandwidth: 500 kHz

Operating temperature: -40°C to +85°C

Quality and Safety Features

RoHS3 compliant

Manufactured in a certified facility

Reliability and quality assured through rigorous testing

Compatibility

The INA145UA is compatible with a wide range of electronic systems and can be used in various applications, including:

Medical equipment

Industrial automation and control

Test and measurement instruments

Data acquisition systems

Instrumentation and monitoring devices

Application Areas

Precision measurement and monitoring

Signal conditioning and amplification

Sensor interfacing

Process control and automation

Test and measurement equipment

Product Lifecycle

The INA145UA is an active and widely used product in the Texas Instruments portfolio. There are no plans for discontinuation, and replacement or upgrade options are readily available.

Key Reasons to Choose the INA145UA

Excellent precision and stability: The ultra-low input offset voltage and high open-loop gain ensure precise and stable amplification of signals.

Wide operating voltage range: The ability to operate from 4.5V to 36V makes the INA145UA suitable for a variety of applications and power supply conditions.

Low power consumption: The efficient design of the INA145UA results in low power consumption, making it ideal for battery-powered or energy-conscious applications.

Compact and versatile package: The 8-SOIC package allows for easy integration into small and space-constrained designs.

Broad operating temperature range: The wide operating temperature range of -40°C to +85°C ensures reliable performance in diverse environmental conditions.