0
ACTIVE
Local sensor accuracy (max) |
2.5 |
Rating |
Catalog |
Operating temperature range (°C) |
-55 to 125 |
Supply voltage (min) (V) |
1.8 |
Supply voltage (max) (V) |
5.5 |
Supply current (max) (µA) |
4 |
Interface type |
Analog output |
Sensor gain (mV/°C) |
-11.77 |
Features |
Industry standard pinout |
SOT-5X3 (DRL)-6-2.56 mm² 1.6 x 1.6
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.
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