OPA1679IDR - Texas Instruments

Manufacturer Part Number

OPA1679IDR

Manufacturer

Texas Instruments

Introduction

The OPA1679IDR is a high-performance, quad audio operational amplifier (op-amp) suitable for a wide range of applications, including audio, instrumentation, and buffer circuits.

Product Features and Performance

Rail-to-rail input and output

High slew rate of 9V/µs

Low input offset voltage of 500 µV

Low input bias current of 10 pA

Wide supply voltage range from 4.5V to 36V

Bandwidth of 16 MHz

Quad op-amp configuration with 4 independent amplifiers

Product Advantages

Excellent audio performance with high slew rate and low distortion

Versatile operation with wide supply voltage range

Small form factor in 14-SOIC package

Low power consumption of 2 mA per channel

Key Technical Parameters

Manufacturer Part Number: OPA1679IDR

Package: 14-SOIC (0.154", 3.90mm Width)

Mounting Type: Surface Mount

Operating Temperature: -40°C ~ 85°C (TA)

Number of Circuits: 4

Gain Bandwidth Product: 16 MHz

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

Current Supply: 2mA (x4 Channels)

Slew Rate: 9V/s

Voltage Input Offset: 500 µV

Amplifier Type: Audio

Current Output / Channel: 50 mA

Current Input Bias: 10 pA

Quality and Safety Features

RoHS3 compliant

Reliable surface mount package (14-SOIC)

Compatibility

The OPA1679IDR is a versatile op-amp that can be used in a wide range of audio, instrumentation, and buffer circuit designs.

Application Areas

Audio amplifiers and pre-amplifiers

Instrumentation amplifiers

Buffer circuits

General-purpose operational amplifier applications

Product Lifecycle

The OPA1679IDR is an active and widely available product from Texas Instruments. There are no signs of the product being discontinued, and replacement or upgrade options are readily available.

Key Reasons to Choose This Product

Excellent audio performance with high slew rate and low distortion

Wide supply voltage range for versatile operation

Small form factor in 14-SOIC package for space-constrained designs

Low power consumption of 2 mA per channel

Reliable and RoHS3 compliant design

Compatibility with a wide range of audio, instrumentation, and buffer circuit applications