LM343 - High Voltage Operational Amplifier

National Semiconductor

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Datasheet Details

Part number	LM343
Manufacturer	National Semiconductor
File Size	228.44 KB
Description	High Voltage Operational Amplifier
Datasheet	LM343_NationalSemiconductor.pdf

LM343 Product details

Description

The LM143 is a general purpose high voltage operational amplifier featuring operation to g 40V complete input overvoltage protection up to g 40V and input currents comparable to those of other super-b op amps Increased slew rate together with higher common-mode and supply rejection insure improved performance at high supply voltages Operating characteristics in particular supply current slew rate and gain are virtually independent of supply voltage and temperature Furthermore gain is unaffected

Features

Y Y Y Y Y g 4 0V to g 40V Wide supply voltage range g 37V Large output voltage swing g 38V Wide input common-mode range Input overvoltage protection Full g 40V Supply current is virtually independent of supply voltage and temperature Unique Characteristics Y Y Y Y Y Y Y Low input bias current 8 0 nA Low input offset current 1 0 nA High slew rate essentially independent of temperature and supply voltage 2 5V ms High voltage gain virtually independent of resistive loading temperature and supp.

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Published: Mar 22, 2005 |