What is LM1819M?
This is Air-Core Meter Driver. |
[PDF] Complete Technical Details can be found in the
LM1819M datasheet
provided at this page.Summary in PDF Filewww datasheetgo.com LM1819 Air Core Meter Driver February 1995 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 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 Applications Y Y Y Air core meter driver Tachometers Ruggedized instruments Typical Application TL H 5263 1 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 g 100 ppm Components Required for Automotive Load Dump Protection Available from FARIA Co P O Box 983 Uncasville CT 06382 Tel 203 848 9271 C1995 National Semiconductor Corporation TL H 5263 RRD B30M115 Printed in U S A Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Of |
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[ Detailed Data ] |
Manufacturers : National Semiconductor  |
NATIONAL LM1819M DRIVER Air-Core Meter Driver |
Datasheet LM1819M PDF DownLoad ( NATIONAL ) |