Precision Temperature Sensor
Description
This inexpensive temperature sensor measures the ambient air temperature surrounding the board.
Temperature sensor with a range of -30°C to +80°C with a typical error of ±0.75°C in the 0°C to 80°C range.
The temperature sensor component is rated at -50°C to +150°C, but the other components on the board, the connector and the cable are rated at -30°C to +80°C. In a fast prototyping environment the temperature sensor board can be pushed to the ratings of the sensor component, but you should use the lower temperature ratings if you plan to use the 1124 in a commercial application.
If you need to measure temperatures outside the -30 to +80C range, you should use a 1048 or a 1051 with the appropriate temperature probe.
Product Specifications
| Sensor Properties | |
|---|---|
| Sensor Type | Temperature (Ambient) |
| Controlled By | VoltageRatio Input |
| Sensor Output Type | Ratiometric |
| Temperature Sensor | |
| Ambient Temperature Min | -30 °C |
| Ambient Temperature Max | 80 °C |
| Ambient Temperature Resolution | 0.2 °C |
| Temperature Error Typical (At 25°C) | ± 0.5 °C |
| Ambient Temperature Error Max | ± 2 °C |
| Electrical Properties | |
| Supply Voltage Min | 4 V DC |
| Supply Voltage Max | 6.5 V DC |
| Current Consumption Max | 1 mA |
| Output Impedance | 1 kΩ |
| Output Voltage Min | 250 mV DC |
| Output Voltage Max | 4.8 V DC |
| Physical Properties | |
| Operating Temperature Min | -40 °C |
| Operating Temperature Max | 105 °C |
Documents
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