TMP126 Series

±0.25°C SPI temperature sensor with 175°C operation, CRC and slew-rate alert

Catalog

±0.25°C SPI temperature sensor with 175°C operation, CRC and slew-rate alert

Part	Features	Output Type	Package Name	Operating Temperature (Max)	Operating Temperature (Min)	Accuracy - Lowest	Accuracy - Highest	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Resolution	Mounting Type	Sensor Type	Test Condition (Primary) Maximum	Test Condition (Alternate) Minimum	Test Condition (Alternate) Maximum	Test Condition (Primary) Minimum	Sensing Temperature - Local (Max)	Sensing Temperature - Local (Min)	Package / Case	Test Condition (Max)	Test Condition (Min)	Accuracy - Highest (Lowest)
Texas Instruments TMP126DCKR	One-Shot Shutdown Mode Sleep Mode	SPI	SC-70-6	175 °C	-55 °C	1 °C	0.3 °C	5.5 V	1.62 V	14 b	Surface Mount	Digital Local	85 °C	-55 °C	175 °C	-20 °C	175 °C	-55 °C	6-TSSOP SC-88 SOT-363
Texas Instruments TMP126NDCKR	One-Shot Shutdown Mode Sleep Mode	SPI	SC-70-6	150 °C	-55 °C			5.5 V	1.62 V	14 b	Surface Mount	Digital Local					150 °C	-55 °C	6-TSSOP SC-88 SOT-363	150 °C	-55 °C	0.8 °C

Catalog

±0.25°C SPI temperature sensor with 175°C operation, CRC and slew-rate alert

Description

The TMP126 is a 0.25°C accuracy digital temperature that supports an ambient temperature range of –55°C to 175°C. The TMP126 features a 14-bit signed temperature resolution (0.03125°C per LSB) while operating over a supply range of 1.62 V to 5.5 V. With a fast conversion rate, low supply current, and a simple 3-wire SPI compatible interface, the TMP126 is designed for a wide range of applications. The TMP126 includes additional advanced features for increased reliability in harsh environments such as optional CRC checksum for data integrity, programmable alert limits, a temperature slew rate warning, and an enhanced operational temperature range. The device utilizes a NIST traceable factory calibration for guaranteed accuracy and comes in a small SOT package for close placement to heat sources along with fast response times. The TMP126 is a 0.25°C accuracy digital temperature that supports an ambient temperature range of –55°C to 175°C. The TMP126 features a 14-bit signed temperature resolution (0.03125°C per LSB) while operating over a supply range of 1.62 V to 5.5 V. With a fast conversion rate, low supply current, and a simple 3-wire SPI compatible interface, the TMP126 is designed for a wide range of applications. The TMP126 includes additional advanced features for increased reliability in harsh environments such as optional CRC checksum for data integrity, programmable alert limits, a temperature slew rate warning, and an enhanced operational temperature range. The device utilizes a NIST traceable factory calibration for guaranteed accuracy and comes in a small SOT package for close placement to heat sources along with fast response times.