LF198FE Datasheet Sample-and-hold amplifiers

Manufacturer: NXP Semiconductors

LF198FE sample-and-hold amplifiers by NXP Semiconductors - Datasheet Preview

Datasheet Details

Part number	LF198FE
Manufacturer	NXP Semiconductors
File Size	129.17 KB
Description	Sample-and-hold amplifiers
Download	LF198FE Download (PDF)

General Description

The LF198/LF298/LF398 are monolithic sample-and-hold circuits which utilize high-voltage ion-implant JFET technology to obtain ultra-high DC accuracy with fast acquisition of signal and low droop rate.

Operating as a unity gain follower, DC gain accuracy is 0.002% typical and acquisition time is as low as 6µs to 0.01%.

A bipolar input stage is used to achieve low offset voltage and wide bandwidth.

Overview

Philips Semiconductors Linear Products Product specification Sample-and-hold amplifiers.

Key Features

Operates from ±5V to ±18V supplies.
Less than 10µs acquisition time.
TTL, PMOS, CMOS compatible logic input.
0.5mV typical hold step at CH=0.01µF.
Low input offset.
0.002% gain accuracy.
Low output noise in hold mode.
Input characteristics do not change during hold mode.
High supply rejection ratio in sample or hold.
Wide bandwidth.

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More Datasheets from NXP Semiconductors

Part Number	Description
LF198	Sample-and-hold amplifiers