Board Mount Temperature Sensors

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TMP112/TMP112D-Q1 Digital Temperature Sensors

Texas Instruments TMP112/TMP112-Q1/TMP112D-Q1 Digital Temperature Sensor is a digital temperature sensor that is ideal for NTC/PTC thermistor replacement, where high accuracy is required. The device offers an accuracy of ±0.5°C without requiring calibration or external component signal conditioning. IC temperature sensors are highly linear and do not require complex calculations or lookup tables to derive the temperature. The TMP112D-Q1 and TMP112-Q1 devices are AEC-Q100 qualified for automotive applications. The calibrating for improved accuracy feature allows users to calibrate for accuracy as good as ±0.17°C. The on-chip 12-bit ADC offers resolutions down to 0.0625°C.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	Output Type	Accuracy	Minimum Operating Temperature	Maximum Operating Temperature	Package / Case	Interface Type	Supply Voltage - Min	Supply Voltage - Max	Configuration	Resolution	Shutdown	Mounting Style	Qualification	Packaging
Board Mount Temperature Sensors Automotive +/-0.4C a ccurate IC temperat TMP112DQDRLRQ1 Texas Instruments 1: $2.15 34,476In Stock 8,000Expected 2027-04-12 New Product	Mfr. Part # TMP112DQDRLRQ1 Mouser Part # 595-TMP112DQDRLRQ1 New Product	Texas Instruments	Board Mount Temperature Sensors Automotive +/-0.4C a ccurate IC temperat Learn More about Texas Instruments ti_tmp112	Datasheet	34,476In Stock 8,000Expected 2027-04-12	Cut Tape $2.15 $1.90 $1.70 $1.63 View Reel $1.33 $1.56 $1.41 $1.33 $1.33 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 4,000	Digital		- 40 C	+ 125 C	SOT-563-6		1.4 V	3.6 V		12 bit	No Shutdown	SMD/SMT		Reel, Cut Tape, MouseReel
Board Mount Temperature Sensors Hi-Prec Lo-Pwr Dig T emp Sensor A 595-TM A 595-TMP112AIDRLT TMP112AIDRLR Texas Instruments 1: $1.61 15,050In Stock 64,000Expected 2026-12-24	Mfr. Part # TMP112AIDRLR Mouser Part # 595-TMP112AIDRLR	Texas Instruments	Board Mount Temperature Sensors Hi-Prec Lo-Pwr Dig T emp Sensor A 595-TM A 595-TMP112AIDRLT Learn More about Texas Instruments ti_tmp112	Datasheet	15,050In Stock 64,000Expected 2026-12-24	Cut Tape $1.61 $1.43 $1.42 Reel $1.42 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Digital	+/- 1 C	- 40 C	+ 125 C	SOT-5X3	2-Wire, I2C, SMBus	1.4 V	3.6 V	Local	12 bit	Shutdown	SMD/SMT		Reel, Cut Tape, MouseReel
Board Mount Temperature Sensors Automotive Grade Dig Temperatu Sensor TMP112AQDRLRQ1 Texas Instruments 1: $2.94 18,708In Stock 36,000Expected 2026-12-03	Mfr. Part # TMP112AQDRLRQ1 Mouser Part # 595-TMP112AQDRLRQ1	Texas Instruments	Board Mount Temperature Sensors Automotive Grade Dig Temperatu Sensor Learn More about Texas Instruments ti_tmp112	Datasheet	18,708In Stock 36,000Expected 2026-12-03	Cut Tape $2.94 $2.48 $2.30 $1.94 View Reel $1.34 $1.80 $1.53 $1.47 $1.39 $1.34 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Digital	+/- 1 C	- 40 C	+ 125 C	SOT-5X3	2-Wire, I2C, SMBus	1.4 V	3.6 V	Local	12 bit	Shutdown	SMD/SMT	AEC-Q100	Reel, Cut Tape, MouseReel
Board Mount Temperature Sensors +/-0.5C accurate IC temperature sensor w TMP112D0IDPWR Texas Instruments 1: $0.95 4,481In Stock	Mfr. Part # TMP112D0IDPWR Mouser Part # 595-TMP112D0IDPWR	Texas Instruments	Board Mount Temperature Sensors +/-0.5C accurate IC temperature sensor w Learn More about Texas Instruments ti_tmp112	Datasheet	4,481In Stock	Cut Tape $0.95 $0.829 $0.734 $0.683 View Reel $0.533 $0.642 $0.559 $0.533 $0.533 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000	Digital	+/- 0.5 C	- 40 C	+ 125 C	X2SON-5	I2C, Serial, SMBus	1.4 V	3.6 V	Local	12 bit	Shutdown	SMD/SMT		Reel, Cut Tape, MouseReel
Board Mount Temperature Sensors +/-0.5C accurate IC temperature sensor w TMP112D1IDPWR Texas Instruments 1: $0.95 2,316In Stock	Mfr. Part # TMP112D1IDPWR Mouser Part # 595-TMP112D1IDPWR	Texas Instruments	Board Mount Temperature Sensors +/-0.5C accurate IC temperature sensor w Learn More about Texas Instruments ti_tmp112	Datasheet	2,316In Stock	Cut Tape $0.95 $0.829 $0.734 $0.67 View Reel $0.495 $0.622 $0.526 $0.495 $0.495	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000	Digital	+/- 0.5 C	- 40 C	+ 125 C	X2SON-5	I2C	1.4 V	3.6 V		12 bit	Shutdown	SMD/SMT		Reel, Cut Tape
Board Mount Temperature Sensors +/-0.5C accurate IC temperature sensor w TMP112D2IDPWR Texas Instruments 1: $0.95 2,037In Stock	Mfr. Part # TMP112D2IDPWR Mouser Part # 595-TMP112D2IDPWR	Texas Instruments	Board Mount Temperature Sensors +/-0.5C accurate IC temperature sensor w Learn More about Texas Instruments ti_tmp112	Datasheet	2,037In Stock	Cut Tape $0.95 $0.829 $0.734 $0.67 View Reel $0.495 $0.622 $0.526 $0.495 $0.495	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000	Digital	+/- 0.5 C	- 40 C	+ 125 C	X2SON-5	I2C	1.4 V	3.6 V		12 bit	Shutdown	SMD/SMT		Reel, Cut Tape
Board Mount Temperature Sensors +/-0.5C accurate IC temperature sensor w TMP112D3IDPWR Texas Instruments 1: $0.835 2,764In Stock	Mfr. Part # TMP112D3IDPWR Mouser Part # 595-TMP112D3IDPWR	Texas Instruments	Board Mount Temperature Sensors +/-0.5C accurate IC temperature sensor w Learn More about Texas Instruments ti_tmp112	Datasheet	2,764In Stock	Cut Tape $0.835 $0.734 $0.649 $0.618 View Reel $0.495 $0.589 $0.526 $0.495 $0.495	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000	Digital	+/- 0.5 C	- 40 C	+ 125 C	X2SON-5	I2C	1.4 V	3.6 V		12 bit	Shutdown	SMD/SMT		Reel, Cut Tape
Board Mount Temperature Sensors +/-0.5C accurate IC temperature sensor w TMP112DIDPWR Texas Instruments 1: $0.835 4,435In Stock	Mfr. Part # TMP112DIDPWR Mouser Part # 595-TMP112DIDPWR	Texas Instruments	Board Mount Temperature Sensors +/-0.5C accurate IC temperature sensor w Learn More about Texas Instruments ti_tmp112	Datasheet	4,435In Stock	Cut Tape $0.835 $0.729 $0.644 $0.612 View Reel $0.495 $0.583 $0.526 $0.495 $0.495 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000	Digital	+/- 0.5 C	- 40 C	+ 125 C	X2SON-5	I2C, Serial, SMBus	1.4 V	3.6 V	Local	12 bit	Shutdown	SMD/SMT		Reel, Cut Tape, MouseReel
Board Mount Temperature Sensors +/-0.5C 1.4V to 3.6V digital temperature A 595-TMP112NAIDRLT TMP112NAIDRLR Texas Instruments 1: $0.778 3,524In Stock 8,000Expected 2026-12-21	Mfr. Part # TMP112NAIDRLR Mouser Part # 595-TMP112NAIDRLR	Texas Instruments	Board Mount Temperature Sensors +/-0.5C 1.4V to 3.6V digital temperature A 595-TMP112NAIDRLT Learn More about Texas Instruments ti_tmp112	Datasheet	3,524In Stock 8,000Expected 2026-12-21	Cut Tape $0.778 $0.68 $0.60 $0.572 View Reel $0.48 $0.544 $0.485 $0.48 $0.48 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 4,000	Digital	+/- 1 C	- 40 C	+ 125 C	SOT-5X3	2-Wire, I2C, SMBus	1.4 V	3.6 V	Local	12 bit	Shutdown	SMD/SMT		Reel, Cut Tape, MouseReel
Board Mount Temperature Sensors +/-0.5C 1.4V to 3.6V digital temperature A 595-TMP112BIDRLT TMP112BIDRLR Texas Instruments 1: $1.93 14,640On Order	Mfr. Part # TMP112BIDRLR Mouser Part # 595-TMP112BIDRLR	Texas Instruments	Board Mount Temperature Sensors +/-0.5C 1.4V to 3.6V digital temperature A 595-TMP112BIDRLT Learn More about Texas Instruments ti_tmp112	Datasheet	14,640On Order On Order Ship Dates Mfr. #: TMP112BIDRLR Stock: 0 On Order: 6,640 Expected 2026-11-09 8,000 Expected 2026-11-19 Factory Lead-Time: 16 Weeks	Cut Tape $1.93 $1.71 $1.53 $1.45 View Reel $1.01 $1.39 $1.18 $1.10 $1.04 $1.01 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Digital	+/- 1 C	- 40 C	+ 125 C	SOT-563-6	I2C	1.4 V	3.6 V	Local	12 bit	Shutdown	SMD/SMT		Reel, Cut Tape, MouseReel

TMP112/TMP112D-Q1 Digital Temperature Sensors

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