LF398AN - Texas Instruments

Manufacturer Part Number

LF398AN

Manufacturer

Texas Instruments

Introduction

High-precision sample-and-hold amplifier integrated circuit

Product Features and Performance

Extremely low input offset voltage of 1 mV

Low input bias current of 10 nA

Wide supply voltage range from 10 V to 36 V

Low power consumption of 4.5 mA

Excellent linearity and low droop rate

Fast acquisition time of 5 μs to 0.01% of final value

Product Advantages

Exceptional precision and stability

Wide operating voltage range

Low power consumption

Fast acquisition time

Key Technical Parameters

Operating temperature range: 0°C to 70°C

Package: 8-PDIP (Plastic Dual Inline Package)

Mounting type: Through-hole

Quality and Safety Features

RoHS non-compliant

Compatibility

Compatible with a variety of electronic circuits and systems that require high-precision sample-and-hold functionality

Application Areas

Analog-to-digital conversion

Peak detection

Waveform sampling

Analog signal processing

Instrumentation and test equipment

Product Lifecycle

This product is an established and mature design, but it is not the latest version from Texas Instruments. Newer, more advanced sample-and-hold amplifiers may be available as replacements or upgrades.

Key Reasons to Choose This Product

Exceptional input offset voltage and bias current performance for high-precision applications

Wide supply voltage range allows for flexibility in circuit design

Low power consumption makes it suitable for battery-powered or portable applications

Fast acquisition time enables accurate sampling of rapidly changing signals