OPA145ID - Texas Instruments

Manufacturer Part Number

OPA145ID

Manufacturer

Texas Instruments

Introduction

The OPA145ID is a high-precision, low-noise, JFET-input operational amplifier from Texas Instruments.

Product Features and Performance

Rail-to-rail output

High gain bandwidth of 5.5 MHz

Low input bias current of 2 pA

Slew rate of 20 V/μs

Wide supply voltage range from 4.5 V to 36 V

Wide operating temperature range from -55°C to 150°C

Product Advantages

Excellent precision and low noise performance

Able to operate across a wide range of supply voltages and temperatures

Suitable for a variety of instrumentation and buffer applications

Key Technical Parameters

Manufacturer Part Number: OPA145ID

Package: 8-SOIC (0.154", 3.90mm Width)

Mounting Type: Surface Mount

Number of Circuits: 1

Gain Bandwidth Product: 5.5 MHz

Voltage Supply Span (Min/Max): 4.5 V to 36 V

Current Supply: 445 μA

Slew Rate: 20 V/μs

Voltage Input Offset: 40 μV

Amplifier Type: J-FET

Current Output / Channel: 20 mA

Current Input Bias: 2 pA

Quality and Safety Features

RoHS 3 compliant

Suitable for a wide range of industrial and instrumentation applications

Compatibility

The OPA145ID is compatible with a variety of electronic systems and circuits that require a high-performance, low-noise operational amplifier.

Application Areas

Instrumentation and measurement equipment

Precision analog signal conditioning

Buffer amplifiers

Data acquisition systems

Product Lifecycle

The OPA145ID is an active product and is not nearing discontinuation.

Replacement or upgrade options may be available from Texas Instruments.

Key Reasons to Choose This Product

Excellent precision and low noise performance

Wide supply voltage and temperature operating range

Suitable for a variety of instrumentation and buffer applications

Reliable and robust design from a trusted manufacturer (Texas Instruments)