INA134UA - Texas Instruments

Manufacturer Part Number

INA134UA

Manufacturer

Texas Instruments

Introduction

The INA134UA is a high-performance, low-noise, low-power difference amplifier designed for audio and other precision measurement applications.

Product Features and Performance

High common-mode rejection ratio (CMRR) of 100dB

Low input-referred noise of 4nV/√Hz

Low quiescent current of 1.8mA

Wide bandwidth of 1MHz

Rail-to-rail input and output operation

Excellent DC accuracy with offset voltage of 50μV

Product Advantages

Precise amplification of small differential signals in the presence of large common-mode voltages

Suitable for a wide range of audio, instrumentation, and measurement applications

Compact 8-SOIC package for space-constrained designs

Key Technical Parameters

Gain: Fixed at 5V/V

Input Voltage Range: ±12V

Output Voltage Range: ±10V

Common-Mode Rejection Ratio: 100dB

Input-Referred Noise: 4nV/√Hz

Quiescent Current: 1.8mA

Quality and Safety Features

RoHS3 compliant

ESD protection

Compatibility

Compatible with a wide range of audio and instrumentation equipment

Application Areas

Audio amplifiers and filters

Precision measurement instruments

Medical equipment

Industrial control systems

Product Lifecycle

This product is actively supported and not nearing discontinuation.

Replacement and upgrade options are available.

Key Reasons to Choose This Product

Excellent performance for audio and precision measurement applications

Low noise and low power consumption

Compact surface-mount package

High reliability and long-term availability