LM1819 Datasheet - National Semiconductor

Air-Core Meter Driver

LM1819 Features

* Y Y Y Y Self-centering 20 mA outputs 12V operation Norton amplifier Function generator Applications Y Y Y Air-core meter driver Tachometers Ruggedized instruments Typical Application www.DataSheet.net/ TL H 5263

* 1 FIGURE 1 Automotive Tachometer Application Circuit shown operates wit

LM1819 General Description

The LM1819 is a function generator driver for air-core (moving-magnet) meter movements A Norton amplifier and an NPN transistor are included on chip for signal conditioning as required Driver outputs are self-centering and develop g 4 5V swing at 20 mA Better than 2% linearity is guaranteed over a f.

LM1819 Datasheet (258.57 KB)

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Datasheet Details

Part number:

LM1819

Manufacturer:

National Semiconductor

File Size:

258.57 KB

Description:

Air-core meter driver.

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LM1819 Air-Core Meter Driver National Semiconductor

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LM1819 Features

LM1819 General Description

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