LM343 Datasheet - National Semiconductor

LM343, High Voltage Operational Amplifier

LM143 LM343 High Voltage Operational Amplifier February 1995 LM143 LM343 High Voltage Operational Amplifier General .
The LM143 is a general purpose high voltage operational amplifier featuring operation to g 40V complete input overvoltage protection up to g 40V and i.

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Datasheet Details

Part number:

LM343

Manufacturer:

National Semiconductor

File Size:

228.44 KB

Description:

High Voltage Operational Amplifier

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

Applications

* the LM143 provides a power bandwidth that covers the entire audio spectrum In addition the LM143 can be reliably operated in environments with large overvoltage spikes on the power supplies where other internally-compensated op amps would suffer catastrophic failure The LM343 is similar to the LM143

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LM343 High Voltage Operational Amplifier National Semiconductor

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