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Technical Specifications
Parameters and characteristics for this part
| Specification | TMP20AIDCKR |
|---|---|
| Accuracy - Highest (Lowest) | 2.5 °C, 0.5 °C |
| Features | Shutdown Mode |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -55 °C |
| Output Type | Analog Voltage |
| Package / Case | SC-70-5, 5-TSSOP, SOT-353 |
| Resolution | 11.77 mV/°C |
| Sensing Temperature - Local [Max] | 130 °C |
| Sensing Temperature - Local [Min] | -55 ¯C |
| Sensor Type | Local, Analog |
| Supplier Device Package | SC-70-5 |
| Test Condition [Max] | 130 °C |
| Test Condition [Max] | 130 °C |
| Test Condition [Min] | -50 °C |
| Test Condition [Min] | -55 °C |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.31 | |
| 10 | $ 0.98 | |||
| 25 | $ 0.79 | |||
| 100 | $ 0.72 | |||
| 500 | $ 0.61 | |||
| 1000 | $ 0.54 | |||
| Digi-Reel® | 1 | $ 1.31 | ||
| 10 | $ 0.98 | |||
| 25 | $ 0.79 | |||
| 100 | $ 0.72 | |||
| 500 | $ 0.61 | |||
| 1000 | $ 0.54 | |||
| Tape & Reel (TR) | 3000 | $ 0.52 | ||
| 6000 | $ 0.49 | |||
| 9000 | $ 0.47 | |||
| 15000 | $ 0.45 | |||
| Texas Instruments | LARGE T&R | 1 | $ 0.64 | |
| 100 | $ 0.49 | |||
| 250 | $ 0.36 | |||
| 1000 | $ 0.26 | |||
Description
General part information
TMP20 Series
The TMP20 device is a CMOS, precision analog output temperature sensor available in the tiny SOT-563 package. The TMP20 operates from –55°C to +130°C on a supply voltage of 2.7 V to 5.5 V with a supply current of 4 µA. Operation as low as 1.8 V is possible for temperatures between 15°C and 130°C. The linear transfer function has a slope of –11.77 mV/°C (typical) and an output voltage of 1.8639 V (typical) at 0°C. The TMP20 has a ±2.5°C accuracy across the entire specified temperature range of –55°C to +130°C.
The 4-µA (maximum) supply current of the TMP20 limits self-heating of the device to less than 0.01°C. When V+ is less than 0.5 V, the device is in shutdown mode and consumes less than 20 nA (typical).
The TMP20 is available in a 5-lead SC70 or 6-lead SOT-563 package that reduces the overall required board space.
Documents
Technical documentation and resources
