LM149 Datasheet PDF - National Semiconductor Quad 741 Op Amps LM149 Wide Band Decompensated (AV MIN = 5) Specs

LM149 - Quad 741 Op Amps LM149 Wide Band Decompensated (AV MIN = 5)

Datasheet Summary

Description

The LM148 series is a true quad 741.

It consists of four independent, high gain, internally compensated, low power operational amplifiers which have been designed to provide functional characteristics identical to those of the familiar 741 operational amplifier.

Features

include input offset currents and input bias current which are much less than those of a standard 741. Also, excellent isolation between amplifiers has been achieved by independently biasing each amplifier and using layout techniques which minimize thermal coupling. The LM149 series has the same features as the LM148 plus a gain bandwidth product of 4 MHz at a gain of 5 or greater. The LM148 can be used anywhere multiple 741 or 1558 type amplifiers are being used and in.

Datasheet Details

Part number	LM149
Manufacturer	National Semiconductor
File Size	414.96 KB
Description	Quad 741 Op Amps LM149 Wide Band Decompensated (AV MIN = 5)
Datasheet	LM149 Datasheet
Additional preview pages of the LM149 datasheet.

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Full PDF Text Transcription

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LM148/LM149 Series Quad 741 Op Amp May 1999 LM148/LM248/LM348 Quad 741 Op Amps LM149 Wide Band Decompensated (AV General Description The LM148 series is a true quad 741. It consists of four independent, high gain, internally compensated, low power operational amplifiers which have been designed to provide functional characteristics identical to those of the familiar 741 operational amplifier. In addition the total supply current for all four amplifiers is comparable to the supply current of a single 741 type op amp. Other features include input offset currents and input bias current which are much less than those of a standard 741.

Published: Mar 22, 2005 |