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LM1819

National Semiconductor
Part Number LM1819
Manufacturer National Semiconductor
Description Air-Core Meter Driver
Published Mar 22, 2005
Detailed Description LM1819 Air-Core Meter Driver February 1995 LM1819 Air-Core Meter Driver General Description The LM1819 is a function g...
Datasheet PDF File LM1819 PDF File

LM1819
LM1819


Overview
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 www.
DataSheet.
net/ TL H 5263 – 1 FIGURE 1 Automotive Tachometer Application...



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