Sensors, Transducers

TMP75BIDGKR

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1.4V-CAPABLE TEMPERATURE SENSOR WITH I2C/SMBUS INTERFACE IN LM75 FORM FACTOR & PINOUT

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Search across all available documentation for this part.

DocumentsLM75B and TMP1075 Industry-Standard Devices: Design Guidelines and Spec Comparison (Rev. A)TMP75BEVM and TMP75CEVM User Guide +2

Sensors, Transducers

TMP75BIDGKR

Active

Texas Instruments

1.4V-CAPABLE TEMPERATURE SENSOR WITH I2C/SMBUS INTERFACE IN LM75 FORM FACTOR & PINOUT

Deep-Dive with AI

DocumentsLM75B and TMP1075 Industry-Standard Devices: Design Guidelines and Spec Comparison (Rev. A)TMP75BEVM and TMP75CEVM User Guide +2

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TMP75BIDGKR

Accuracy - Highest (Lowest)	2 °C
Accuracy - Highest (Lowest)	3 °C
Features	Output Switch, Programmable Limit, One-Shot, Shutdown Mode
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Output Type	SMBus
Package / Case	8-MSOP, 8-TSSOP
Package / Case	3 mm
Package / Case [custom]	0.118 in
Resolution	11 b
Sensing Temperature - Local [Max]	125 °C
Sensing Temperature - Local [Min]	-55 ¯C
Sensor Type	Digital, Local
Test Condition [Max]	125 °C
Test Condition [Max]	85 °C
Test Condition [Min]	-20 °C
Test Condition [Min]	-55 °C
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	1.4 V

TMP75C-Q1 Series

Automotive Temp Sensor with I2C/SMBus Interface in Industry Standard LM75 Form Factor & Pinout

Part	Test Condition [Min]	Test Condition [Max]	Test Condition [Max]	Test Condition [Min]	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case	Package / Case [y]	Package / Case [x]	Sensing Temperature - Local [Max]	Sensing Temperature - Local [Min]	Mounting Type	Accuracy - Highest (Lowest)	Accuracy - Highest (Lowest)	Features	Operating Temperature [Max]	Operating Temperature [Min]	Resolution	Sensor Type	Output Type	Supplier Device Package	Grade	Accuracy - Highest (Lowest)	Qualification	Package / Case [custom]	Package / Case	Supplied Contents	Sensitivity	Interface	Utilized IC / Part
Texas Instruments TMP75AID	-25 °C	85 °C	125 °C	-40 °C	2.7 V	5.5 V	8-SOIC	3.9 mm	0.154 in	125 °C	-40 °C	Surface Mount	2 °C	3 °C	One-Shot Output Switch Programmable Resolution Shutdown Mode Standby Mode	127 °C	-55 °C	11 b	Digital Local	I2C/SMBus	8-SOIC
Texas Instruments TMP75AIDG4	-25 °C	85 °C	125 °C	-40 °C	2.7 V	5.5 V	8-SOIC	3.9 mm	0.154 in	125 °C	-40 °C	Surface Mount	2 °C	3 °C	One-Shot Output Switch Programmable Resolution Shutdown Mode Standby Mode	127 °C	-55 °C	11 b	Digital Local	I2C/SMBus	8-SOIC
Texas Instruments TMP75CQDGKRQ1	0 °C	70 °C	125 °C	-40 °C	1.4 V	3.6 V	8-MSOP 8-TSSOP			125 °C	-40 °C	Surface Mount			One-Shot Shutdown Mode	125 °C	-40 °C	12 b	Digital Local	SMBus		Automotive	0.25 °C 1 °C	AEC-Q100	0.118 in	3 mm
Texas Instruments TMP75BQDQ1	-25 °C	85 °C	125 °C	-40 °C	1.4 V	3.6 V	8-SOIC	3.9 mm	0.154 in	125 °C	-40 °C	Surface Mount	2 °C	3 °C	One-Shot Output Switch Programmable Limit Shutdown Mode	125 °C	-40 °C	11 b	Digital Local	SMBus	8-SOIC	Automotive		AEC-Q100
Texas Instruments TMP75BIDGKR	-20 °C	85 °C	125 °C	-55 °C	1.4 V	3.6 V	8-MSOP 8-TSSOP			125 °C	-55 ¯C	Surface Mount	2 °C	3 °C	One-Shot Output Switch Programmable Limit Shutdown Mode	125 °C	-55 °C	11 b	Digital Local	SMBus					0.118 in	3 mm
Texas Instruments TMP75CEVM					1.4 V	3.6 V													Temperature								Board(s)	1 °C	I2C SMBus	TMP75C
Texas Instruments TMP75CIDGKR	0 °C	70 °C	125 °C	-55 °C	1.4 V	3.6 V	8-MSOP 8-TSSOP			125 °C	-55 ¯C	Surface Mount			One-Shot Output Switch Programmable Limit Shutdown Mode	125 °C	-55 °C	11 b	Digital Local	SMBus			1 °C 3 °C		0.118 in	3 mm
Texas Instruments TMP75BQDGKTQ1	-20 °C	85 °C	125 °C	-40 °C	1.4 V	3.6 V	8-MSOP 8-TSSOP			125 °C	-40 °C	Surface Mount	2 °C	3 °C	One-Shot Output Switch Programmable Limit Shutdown Mode	125 °C	-40 °C	11 b	Digital Local	SMBus		Automotive		AEC-Q100	0.118 in	3 mm
Texas Instruments TMP75AQDRQ1	-40 °C	125 °C			2.7 V	5.5 V	8-SOIC	3.9 mm	0.154 in	125 °C	-40 °C	Surface Mount				125 °C	-40 °C	12 b	Digital Local	I2C/SMBus	8-SOIC	Automotive	1 °C 3 °C	AEC-Q100
Texas Instruments TMP75BQDGKRQ1	-20 °C	85 °C	125 °C	-40 °C	1.4 V	3.6 V	8-MSOP 8-TSSOP			125 °C	-40 °C	Surface Mount	2 °C	3 °C	One-Shot Output Switch Programmable Limit Shutdown Mode	125 °C	-40 °C	11 b	Digital Local	SMBus		Automotive		AEC-Q100	0.118 in	3 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.27
		10	$ 0.95
		25	$ 0.76
		100	$ 0.70
		500	$ 0.59
		1000	$ 0.53
	Digi-Reel®	1	$ 1.27
		10	$ 0.95
		25	$ 0.76
		100	$ 0.70
		500	$ 0.59
		1000	$ 0.53
	Tape & Reel (TR)	2500	$ 0.51
		5000	$ 0.48
		7500	$ 0.45
		12500	$ 0.45
		17500	$ 0.44
Texas Instruments	LARGE T&R	1	$ 0.77
		100	$ 0.59
		250	$ 0.44
		1000	$ 0.31

Description

General part information

TMP75C-Q1 Series

The TMP75-Q1 and TMP175-Q1 devices are digital temperature sensors ideal for negative temperature coefficient (NTC) and positive temperature coefficient (PTC) thermistor replacement. The devices offer a typical accuracy of ±1°C without requiring calibration or external component signal conditioning. Device temperature sensors are highly linear and do not require complex calculations or look-up tables to derive the temperature. The on-chip, 12-bit, analog-to-digital converter (ADC) offers resolutions down to 0.0625°C. The devices are available in the industry-standard, LM75, 8-pin SOIC and VSSOP footprint.

The TMP175-Q1 and TMP75-Q1 feature SMBus, two-wire, and I2C interface compatibility. The TMP175-Q1 device allows up to 27 devices on one bus. The TMP75-Q1 allows up to eight devices on one bus. The TMP175-Q1 and TMP75-Q1 both feature an SMBus alert function.

The TMP175-Q1 and TMP75-Q1 devices are ideal for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications. The TMP75-Q1 production units are 100% tested against sensors that are NIST-traceable and are verified with equipment that are NIST-traceable through ISO/IEC 17025 accredited calibrations.

Documents

Technical documentation and resources

LM75B and TMP1075 Industry-Standard Devices: Design Guidelines and Spec Comparison (Rev. A)

Application note

TMP75BEVM and TMP75CEVM User Guide

EVM User's guide

How to Read and Interpret Digital Temperature Sensor Output Data (Rev. A)

Application note

TMP75B 1.8-V Digital Temperature Sensor with Two-Wire Interface and Alert datasheet (Rev. B)

Data sheet