LM1819 - Air-Core Meter Driver

National Semiconductor

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Datasheet Details

Part number	LM1819
Manufacturer	National Semiconductor
File Size	258.57 KB
Description	Air-Core Meter Driver
Datasheet	LM1819_NationalSemiconductor.pdf

LM1819 Product details

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 full 305-degree operating range

Features

Y Y Y Y Self-centering 20 mA outputs 12V operation Norton amplifier Function generator.

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Published: Mar 22, 2005 |