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LM308A - Operational Amplifiers

Datasheet Summary

Description

The LM108 LM108A series are precision operational amplifiers having specifications about a factor of ten better than FET amplifiers over their operating temperature range In addition to low input currents these devices have extremely low offset voltage making it possible to eliminate offset adjustme

Features

  • Y Offset voltage guaranteed less than 0 5 mV Y Maximum input bias current of 3 0 nA over temperature Y Offset current less than 400 pA over temperature Y Supply current of only 300 mA even in saturation Y Guaranteed 5 mV C drift Compensation Circuits Standard Compensation Circuit Alternate Frequency Compensation Cf t R1 CO R1aR2 CO e 30 pF TL H 7759.
  • 1 Bandwidth and slew rate are proportional to 1 Cf Improves rejection of power supply noise by a factor of ten Bandwidth and slew.

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Datasheet Details

Part number LM308A
Manufacturer National Semiconductor
File Size 148.37 KB
Description Operational Amplifiers
Datasheet download datasheet LM308A Datasheet
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LM108A LM208A LM308A Operational Amplifiers May 1989 LM108A LM208A LM308A Operational Amplifiers General Description The LM108 LM108A series are precision operational amplifiers having specifications about a factor of ten better than FET amplifiers over their operating temperature range In addition to low input currents these devices have extremely low offset voltage making it possible to eliminate offset adjustments in most cases and obtain performance approaching chopper stabilized amplifiers The devices operate with supply voltages from g2V to g18V and have sufficient supply rejection to use unregulated supplies Although the circuit is interchangeable with and uses the same compensation as the LM101A an alternate compensation scheme can be used to make it particularly insensitive to
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