Datasheet Details
| Part number | LM1042 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 170.94 KB |
| Description | Fluid Level Detector |
| Datasheet |
 LM1042 Datasheet
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General Description
The LM1042 uses the thermal-resistive probe technique to measure the level of non-flammable fluids An output is provided proportional to fluid level and single shot or repeating measurements may be made All supervisory requirements to control the thermal-resistive probe including short and open circ
Key Features
- Y Y Y Y Y Y Y Y Y Y Selectable thermal-resistance or linear probe inputs Control circuitry for thermal-resistive probe Single-shot or repeating measurements Switch on reset and delay to avoid transients Output amplifier with 10 mA source and sink capability Short or open probe detection a 50V transient protection on supply and control input 7 5V to 18V supply range Internally regulated supply b 40 C to a 80 C operation Block Diagram TL H 8709.
- 1 C1995 National Semiconductor Corporat.