INA137UA/2K5 - Texas Instruments

Manufacturer Part Number

INA137UA/2K5

Manufacturer

Texas Instruments

Introduction

The INA137UA/2K5 is a high-performance, digitally-controlled, instrumentation amplifier from Texas Instruments. It is designed for a wide range of industrial and medical applications that require precise signal conditioning and amplification.

Product Features and Performance

High input impedance (>10^12 Ω) and low input bias current (<1 pA)

Precision gain settings from 1 to 1000 with 0.1% gain accuracy

Low noise (0.9 µV p-p) and low offset voltage (25 µV max)

Wide common-mode and differential voltage ranges

Operates on a single 2.5V to 5.5V supply

Fast settling time (10 µs to 0.01%)

Excellent CMRR (100 dB min) and PSRR (100 dB min)

Product Advantages

Highly accurate and stable amplification

Versatile gain settings for diverse application needs

Low power consumption and small footprint

Robust performance in harsh industrial environments

Key Technical Parameters

Gain Range: 1 to 1000

Gain Accuracy: 0.1%

Input Offset Voltage: 25 µV max

Input Bias Current: <1 pA

Input Impedance: >10^12 Ω

Noise: 0.9 µV p-p

Bandwidth: 250 kHz

Supply Voltage: 2.5V to 5.5V

Power Consumption: 3.3 mW (typ)

Quality and Safety Features

RoHS3 compliant

Designed and manufactured to strict quality standards

Compatibility

Suitable for a wide range of industrial and medical applications that require precision signal conditioning and amplification

Application Areas

Industrial process control

Medical instrumentation

Test and measurement equipment

Data acquisition systems

Product Lifecycle

The INA137UA/2K5 is an active, in-production part from Texas Instruments.

Replacement and upgrade options are available from Texas Instruments.

Key Reasons to Choose This Product

Highly accurate and stable amplification with precise gain settings

Excellent performance in terms of noise, offset, CMRR, and PSRR

Low power consumption and small form factor

Robust design suitable for harsh industrial environments

Wide range of applications in industrial and medical fields

Backed by the reputation and support of Texas Instruments