LM112H

DescriptionThe LM112H is one member of the LM112 family which is designed as the micropower operational amplifier with very low offset-voltage and input-current errorsat least a factor of ten better than FET amplifiers over a -55°C to +125 temperature range. Similar to the LM108 series, that also ...

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SeekIC No. : 004394548 Detail

LM112H: DescriptionThe LM112H is one member of the LM112 family which is designed as the micropower operational amplifier with very low offset-voltage and input-current errorsat least a factor of ten better...

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Part Number:
LM112H
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/23

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Description



Description

The LM112H is one member of the LM112 family which is designed as the micropower operational amplifier with very low offset-voltage and input-current errorsat least a factor of ten better than FET amplifiers over a -55°C to +125 temperature range. Similar to the LM108 series, that also use supergain transistors, they differ in that they include internal frequency compensation and have provisions for offset adjustment with a single potentiometer.

These LM112H will operate on supply voltages of g2V to g20V, drawing a quiescent current of only 300 mA. Performance is not appreciably affected over this range of voltages, so operation from unregulated power sources is easily accomplished. They can also be run from a single supply like the 5V used for digital circuits.

The LM112H series are the first IC amplifiers to improve reliability by including overvoltage protection for the MOS compensation capacitor. Without this feature, IC's have been known to suffer catastrophic failure caused by short-duration overvoltage spikes on the supplies. Unlike other internally- compensated IC amplifiers, it is possible to overcompensate with an external capacitor to increase stability margin. The LM212 is identical to the LM112, except that the LM212 has its performance guaranteed over a -25°C to +85°C temperature range instead of -55°C to +125°C. The LM312 is guaranteed over the 0°C to +70°C temperature range.




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