LF347N - STMicroelectronics

Manufacturer Part Number

LF347N

Manufacturer

STMicroelectronics

Introduction

The LF347N is a quad operational amplifier integrated circuit (IC) designed for a wide range of instrumentation and general-purpose amplifier applications.

Product Features and Performance

Quad operational amplifier with four independent op-amp channels

Wide supply voltage range of ±22V

High input impedance with J-FET input stage

Low input bias current of 20pA

High gain bandwidth product of 4MHz

Slew rate of 16V/s

Low input offset voltage of 3mV

Quiescent current of 1.4mA per channel

Product Advantages

Versatile quad op-amp design suitable for various analog circuit applications

Excellent performance characteristics for instrumentation and precision amplifier needs

Low power consumption and heat dissipation

Robust construction and high reliability

Key Technical Parameters

Manufacturer Part Number: LF347N

Package: 14-DIP (0.300", 7.62mm)

Mounting Type: Through Hole

Operating Temperature: 0°C to 70°C

Number of Circuits: 4

Gain Bandwidth Product: 4MHz

Voltage Supply Span: ±22V

Supply Current: 1.4mA per channel

Slew Rate: 16V/s

Input Offset Voltage: 3mV

Amplifier Type: J-FET

Quality and Safety Features

RoHS3 compliant

Reliable and durable construction

Designed and manufactured to strict quality standards

Compatibility

The LF347N is compatible with a wide range of electronic circuits and applications that require a versatile, high-performance quad op-amp.

Application Areas

Instrumentation and measurement equipment

Precision analog signal processing

Active filter design

Servo control systems

General-purpose amplifier circuits

Product Lifecycle

The LF347N is an established and widely-used op-amp IC. It is currently in production and available from STMicroelectronics and authorized distributors. Replacement or upgrade options may be available for future product changes or discontinuation.

Key Reasons to Choose the LF347N

Excellent performance characteristics for instrumentation and precision amplifier applications

Wide operating voltage range and low power consumption

Robust and reliable design for long-term use

Versatile quad op-amp configuration for flexible circuit design

Compatibility with a wide range of electronic systems and applications