LM903 |
Part Number | LM903 |
Manufacturer | National Semiconductor |
Description | The LM903 uses the thermal-resistive probe technique to measure the level of nonflammable fluids A low fluid level is indicated by a warning lamp operating in continuous or flashing mode All superviso... |
Features |
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Flashing or continuous warning indication Warning threshold externally adjustable Control circuitry for thermal-resistive probe Switch on reset and delay to avoid transients 600 mA flashing lamp drive capability Short and open circuit probe detection 70V transient protection on supply and control input 7V – 18V supply range Internally regulated supply b 40 C to a 80 C operation Connection Diagram Dual-In-Line Package TL H 5699 – 1 Order Number LM903N See NS Package Number N16E C1995 National Semiconductor Corporation TL H 5699 RRD-B30M115 Printed in U S A Absolute M... |
Document |
LM903 Data Sheet
PDF 148.52KB |
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