THS4121IDGK - Texas Instruments

Manufacturer Part Number

THS4121IDGK

Manufacturer

Texas Instruments

Introduction

The THS4121 is a high-speed, low-noise, differential amplifier designed for use in a variety of instrumentation and data acquisition applications.

Product Features and Performance

High-speed operation with a bandwidth of 100 MHz

Low noise performance of 3 nV/√Hz

Low input offset voltage of 3 mV

Low input bias current of 1.2 pA

High slew rate of 55 V/μs

Wide supply voltage range of 3 V to 3.5 V

Differential output for common-mode noise rejection

Unity-gain stable

Low power consumption of 11 mA

Product Advantages

Excellent high-frequency performance for precision instrumentation

Low noise and offset for accurate signal conditioning

Differential output for common-mode noise rejection

Wide supply voltage range for flexibility in system design

Low power consumption for portable and battery-powered applications

Key Technical Parameters

Bandwidth: 100 MHz

Noise: 3 nV/√Hz

Input Offset Voltage: 3 mV

Input Bias Current: 1.2 pA

Slew Rate: 55 V/μs

Supply Voltage Range: 3 V to 3.5 V

Power Consumption: 11 mA

Quality and Safety Features

RoHS3 compliant

Designed and manufactured to high quality standards

Compatibility

Suitable for a variety of instrumentation and data acquisition applications

Can be used in surface-mount designs with the 8-VSSOP package

Application Areas

Precision instrumentation

Data acquisition systems

Test and measurement equipment

Medical devices

Industrial automation

Product Lifecycle

The THS4121 is an active product and currently in production.

Replacement or upgrade options may be available, depending on the specific application requirements.

Key Reasons to Choose This Product

High-speed and low-noise performance for accurate signal conditioning

Differential output for improved common-mode noise rejection

Wide supply voltage range and low power consumption for versatility in system design

Compact surface-mount package for space-constrained applications

Proven reliability and quality from a leading semiconductor manufacturer