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Número de pieza | LM1819 | |
Descripción | Air-Core Meter Driver | |
Fabricantes | National Semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de LM1819 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
No Preview Available ! LM1819 Air-Core Meter Driver
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 condition-
ing as required Driver outputs are self-centering and devel-
op g4 5V swing at 20 mA Better than 2% linearity is guar-
anteed over a full 305-degree operating range
Features
Y Self-centering 20 mA outputs
Y 12V operation
Y Norton amplifier
Y Function generator
Applications
Y Air-core meter driver
Y Tachometers
Y Ruggedized instruments
Typical Application
February 1995
www.DataSheet.net/
FIGURE 1 Automotive Tachometer Application Circuit shown operates
with 4 cylinder engine and deflects meter pointer (270 ) at 6000 RPM
Order Number LM1819M or LM1819N
See NS Package Number M14A or N14A
TRW Type X463UW Polycarbonate Capacitor
RN60D Low TC Resistor (g100 ppm)
Components Required for Automotive Load Dump Protection
Available from FARIA Co
P O Box 983 Uncasville CT 06382
Tel 203-848-9271
TL H 5263 – 1
C1995 National Semiconductor Corporation TL H 5263
RRD-B30M115 Printed in U S A
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 page Equivalent Schematic
www.DataSheet.net/
5
Datasheet pdf - http://www.DataSheet4U.co.kr/
5 Page |
Páginas | Total 10 Páginas | |
PDF Descargar | [ Datasheet LM1819.PDF ] |
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