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    | Partname: | LM1819N |  
    | Description: | Air-Core Meter Driver |     
    | Manufacturer: | National Semiconductor |  
    | Datasheet: | PDF (209K). Click here to download *) |  
    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  |  
    
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    Click here to download LM1819N Datasheet*) | 
  
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