OPA391DCKT - Texas Instruments

Manufacturer Part Number

OPA391DCKT

Manufacturer

Texas Instruments

Introduction

The OPA391DCKT is a high-performance, rail-to-rail operational amplifier (op-amp) from Texas Instruments, designed for instrumentation, buffer, and general-purpose amplifier applications.

Product Features and Performance

Rail-to-rail input and output operation

Wide supply voltage range of 1.7V to 5.5V

High gain bandwidth of 1MHz

Low input offset voltage of 15μV

Extremely low input bias current of 0.01pA

High slew rate of 1V/μs

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

Product Advantages

Excellent DC precision and stability

Versatile applications in instrumentation, buffer, and general-purpose amplifier circuits

Efficient power consumption

Key Technical Parameters

Manufacturer Part Number: OPA391DCKT

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

Number of Circuits: 1

Gain Bandwidth Product: 1MHz

Supply Voltage Range: 1.7V to 5.5V

Supply Current: 24μA

Slew Rate: 1V/μs

Input Offset Voltage: 15μV

Amplifier Type: General Purpose

Quality and Safety Features

Compliant with RoHS requirements

Suitable for surface mount applications

Compatibility

Wide range of instrumentation, buffer, and general-purpose amplifier applications

Application Areas

Instrumentation

Buffer amplifiers

General-purpose amplifier circuits

Product Lifecycle

The OPA391DCKT is an active product in the Texas Instruments portfolio and is not nearing discontinuation.

Replacements and upgrades may be available in the future, but the OPA391DCKT remains a well-established and widely used op-amp solution.

Key Reasons to Choose This Product

Excellent DC precision and stability

Wide supply voltage range and low power consumption

High bandwidth and slew rate for a variety of amplifier applications

Compact and efficient surface mount package

Proven reliability and performance in Texas Instruments' product lineup