LF347MX - Texas Instruments

Manufacturer Part Number

LF347MX

Manufacturer

Texas Instruments

Introduction

Quad low-noise JFET-input operational amplifier

Designed for general-purpose applications

Product Features and Performance

Four independent operational amplifiers in a single package

Low input bias current of 50 pA

High input impedance of 1012 Ω

Low voltage noise of 18 nV/√Hz

High gain bandwidth of 4 MHz

Wide supply voltage range of 10 V to 36 V

Low quiescent current of 7.2 mA per amplifier

Product Advantages

Ideal for precision analog applications

Excellent performance with low noise and high input impedance

Compact 14-SOIC package for efficient space utilization

Key Technical Parameters

Manufacturer Part Number: LF347MX

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

Mounting Type: Surface Mount

Operating Temperature: 0°C ~ 70°C

Number of Circuits: 4

Gain Bandwidth Product: 4 MHz

Voltage Supply Span (Min/Max): 10 V / 36 V

Current Supply: 7.2 mA (per channel)

Slew Rate: 13 V/μs

Voltage Input Offset: 5 mV

Amplifier Type: J-FET

Current Output / Channel: 40 mA

Current Input Bias: 50 pA

Quality and Safety Features

RoHS3 compliant

Reliable and durable performance

Compatibility

Suitable for a wide range of general-purpose amplifier applications

Application Areas

Precision analog circuits

Instrumentation and measurement equipment

Data acquisition systems

Audio and video signal processing

Product Lifecycle

Current product, not nearing discontinuation

Replacements and upgrades may be available from Texas Instruments

Key Reasons to Choose This Product

Excellent performance characteristics, including low noise, high input impedance, and high bandwidth

Versatile quad operational amplifier design for efficient use of board space

Reliable and durable performance with RoHS3 compliance

Compatibility with a wide range of general-purpose amplifier applications