LF257 Datasheet JFET Input Operational Amplifiers

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: LF155/LF156/LF256/LF257/LF355/LF356/LF357 JFET Input Operational Amplifiers December 2001 LF155/LF156/LF256/LF257/LF355/LF356/LF357 JFET Input Operational Amplifiers.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	LF257
Manufacturer	National Semiconductor (now Texas Instruments)
File Size	1.03 MB
Description	JFET Input Operational Amplifiers
Datasheet	LF257 LF256 Datasheet (PDF)

General Description

These are the first monolithic JFET input operational amplifiers to incorporate well matched, high voltage JFETs on the same chip with standard bipolar transistors (BI-FET™ Technology).

These amplifiers

Key Features

Advantages n Replace expensive hybrid and module FET op amps n Rugged JFETs allow blow-out free handling compared with MOSFET input devices n Excellent for low noise.

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Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	LF257	WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS	STMicroelectronics
	LF257	JFET Input Operational Amplifiers	Texas Instruments

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