LF444 - Quad Low Power JFET Input Operational Amplifier

Name: LF444
SKU: LF444-64999

National Semiconductor

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Datasheet Details

Part number	LF444
Manufacturer	National Semiconductor
File Size	359.12 KB
Description	Quad Low Power JFET Input Operational Amplifier
Datasheet	LF444_NationalSemiconductor.pdf

LF444 Product details

Description

The LF444 quad low power operational amplifier provides many of the same AC characteristics as the industry standard LM148 while greatly improving the DC characteristics of the LM148.

Features

n n n n n 1⁄4 supply current of a LM148: 200 µA/Amplifier (max) Low input bias current: 50 pA (max) High gain bandwidth: 1 MHz High slew rate: 1 V/µs Low noise voltage for low power n Low input noise current n High input impedance: 1012Ω n High gain VO = ± 10V, RL = 10k: 50k (min) Simplified Schematic 1/4 Quad Connection Diagram Dual-In-Line Package DS009156-2 DS009156-1 Ordering Information LF444XYZ X indicates electrical grade Y indicates temperature range “M” for military, “C” for comm.

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Published: Mar 22, 2005 |