TMP121 Series

Enhanced product, 1.5°C 2.7V to 5.5V digital temperature sensor with SPI interface in SOT-23<

Catalog

Enhanced product, 1.5°C 2.7V to 5.5V digital temperature sensor with SPI interface in SOT-23<

Part	Output Type	Operating Temperature (Max)	Operating Temperature (Min)	Resolution	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Accuracy - Lowest	Accuracy - Highest	Package / Case	Features	Mounting Type	Package Name	Sensing Temperature - Local (Max)	Sensing Temperature - Local (Min)	Test Condition (Alternate) Minimum	Test Condition (Primary) Maximum	Test Condition (Alternate) Maximum	Test Condition (Primary) Minimum	Sensor Type
Texas Instruments TMP121AIDBVR	SPI	150 °C	-55 °C	12 b	5.5 V	2.7 V	2 °C	1.5 °C	SOT-23-6	Shutdown Mode	Surface Mount	SOT-23-6	125 °C	-40 °C	-40 °C	85 °C	125 ¯C	-25 ¯C	Digital Local
Texas Instruments TMP121AIDBVTG4	SPI	150 °C	-55 °C	12 b	5.5 V	2.7 V	2 °C	1.5 °C	SOT-23-6	Shutdown Mode	Surface Mount	SOT-23-6	125 °C	-40 °C	-40 °C	85 °C	125 ¯C	-25 ¯C	Digital Local
Texas Instruments TMP121AQDBVREP	SPI	125 °C	-40 °C	12 b	5.5 V	2.7 V	2 °C	1.5 °C	SOT-23-6	Shutdown Mode	Surface Mount	SOT-23-6	125 °C	-40 °C	-40 °C	85 °C	125 ¯C	-25 ¯C	Digital Local
Texas Instruments TMP121AIDBVT	SPI	150 °C	-55 °C	12 b	5.5 V	2.7 V	2 °C	1.5 °C	SOT-23-6	Shutdown Mode	Surface Mount	SOT-23-6	125 °C	-40 °C	-40 °C	85 °C	125 ¯C	-25 ¯C	Digital Local
Texas Instruments TMP121AIDBVRG4	SPI	150 °C	-55 °C	12 b	5.5 V	2.7 V	2 °C	1.5 °C	SOT-23-6	Shutdown Mode	Surface Mount	SOT-23-6	125 °C	-40 °C	-40 °C	85 °C	125 ¯C	-25 ¯C	Digital Local

Catalog

Enhanced product, 1.5°C 2.7V to 5.5V digital temperature sensor with SPI interface in SOT-23<

Description

The TMP121 and TMP123 are SPI-compatible temperature sensors available in the tiny SOT23-6 package. Requiring no external components, 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 2.7 V to 5.5 V make the TMP121 and TMP123 excellent candidates for low-power applications. The TMP121 and TMP123 are ideal for extended thermal measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications. The TMP121 and TMP123 are SPI-compatible temperature sensors available in the tiny SOT23-6 package. Requiring no external components, 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 2.7 V to 5.5 V make the TMP121 and TMP123 excellent candidates for low-power applications. The TMP121 and TMP123 are ideal for extended thermal measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications.