TMP121 Description
The TMP121 and TMP123 are SPI-patible temperature sensors available in the tiny SOT23-6 package. Requiring no external ponents, the TMP121 and TMP123 are capable of measuring temperatures within 2°C of accuracy over a temperature range of −40°C to +125°C. Low supply current, and a supply range from 2.7V to 5.5V, make the TMP121 and TMP123 excellent candidates for low-power applications.