TMP275AIDGKR

Active

Texas Instruments

±0.5°C TEMPERATURE SENSOR WITH I2C/SMBUS INTERFACE IN INDUSTRY STD LM75 FORM FACTOR & PINOUT

Find alt

Alpha

TMP275AIDGKR

Active

Texas Instruments

±0.5°C TEMPERATURE SENSOR WITH I2C/SMBUS INTERFACE IN INDUSTRY STD LM75 FORM FACTOR & PINOUT

Find alt

Alpha

Description Specifications Series Pricing CAD Documents

Description

General part information

TMP275 Series

The TMP275 is a ±0.5°C accurate integrated digital temperature sensor with a 12-bit analog-to-digital converter (ADC) that can operate as low as 2.7-V supply voltage and is pin- and register-compatible with the Texas Instruments LM75, TMP75, TMP75B, and TMP175 devices. This device is available in SOIC-8 and VSSOP-8 packages, and it requires no external components to sense the temperature. The TMP275 is capable of reading temperatures with a maximum resolution of 0.0625°C (12 bits) and as low as 0.5°C (9 bits), which allows the user to maximize efficiency by programming for higher resolution or faster conversion time. The device is specified over a temperature range of –40°C to 125°C.

The TMP275 device features SMBus and two-wire interface compatibility, and allows up to eight devices on the same bus with the SMBus overtemperature alert function. The factory-calibrated temperature accuracy and the noise-immune digital interface make the TMP275 the preferred solution for temperature compensation of other sensors and electronic components, without the need for additional system-level calibration or elaborate board layout for distributed temperature sensing.

Technical Specifications

Parameters and characteristics for this part

Specification	TMP275AIDGKR

Accuracy - Highest	0.5 °C
Accuracy - Lowest	1.5 °C
Features	One-Shot, Shutdown Mode, Programmable Resolution, Output Switch, Standby Mode
Mounting Type	Surface Mount
Operating Temperature (Max)	127 °C
Operating Temperature (Min)	-55 °C
Output Type	SMBus
Package Length	0.118 in
Package Name	8-TSSOP, 8-MSOP, 8-VSSOP
Package Width	3 mm
Resolution	11 b
Sensing Temperature - Local (Max)	125 °C
Sensing Temperature - Local (Min)	-40 °C
Sensor Type	Local, Digital
Test Condition (Alternate) Maximum	100 °C
Test Condition (Alternate) Minimum	25 °C
Test Condition (Primary) Maximum	100 ¯C
Test Condition (Primary) Minimum	-20 °C
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	2.7 V

TMP275 Series

Part	Features	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Package Width	Package Name	Package Length	Test Condition (Primary) Maximum	Test Condition (Alternate) Maximum	Test Condition (Alternate) Minimum	Test Condition (Primary) Minimum	Accuracy - Highest	Accuracy - Lowest	Sensor Type	Sensing Temperature - Local (Max)	Sensing Temperature - Local (Min)	Output Type	Operating Temperature (Max)	Operating Temperature (Min)	Mounting Type	Resolution	Accuracy - Highest (Lowest)	Grade	Qualification	Test Condition (Min)	Test Condition (Max)
Texas Instruments TMP275AIDGKR	One-Shot Output Switch Programmable Resolution Shutdown Mode Standby Mode	5.5 V	2.7 V	3 mm	8-TSSOP 8-MSOP 8-VSSOP	0.118 in	100 ¯C	100 °C	25 °C	-20 °C	0.5 °C	1.5 °C	Digital Local	125 °C	-40 °C	SMBus	127 °C	-55 °C	Surface Mount	11 b
Texas Instruments TMP275AIDGKTG4	One-Shot Output Switch Programmable Resolution Shutdown Mode Standby Mode	5.5 V	2.7 V	3 mm	8-TSSOP 8-MSOP 8-VSSOP	0.118 in	100 ¯C	100 °C	25 °C	-20 °C	0.5 °C	1.5 °C	Digital Local	125 °C	-40 °C	SMBus	127 °C	-55 °C	Surface Mount	11 b
Texas Instruments TMP275AQDGKRQ1		5.5 V	2.7 V										Digital Local	125 °C	-40 °C	I2C SMBus	125 °C	-40 °C	Surface Mount	12 b	1 °C	Automotive	AEC-Q100	-40 °C	125 °C
Texas Instruments TMP275AIDRG4	One-Shot Output Switch Programmable Resolution Shutdown Mode Standby Mode	5.5 V	2.7 V	3.9 mm	8-SOIC	0.154 in	100 ¯C	100 °C	25 °C	-20 °C	0.5 °C	1.5 °C	Digital Local	125 °C	-40 °C	SMBus	127 °C	-55 °C	Surface Mount	11 b
Texas Instruments TMP275AIDR	One-Shot Output Switch Programmable Resolution Shutdown Mode Standby Mode	5.5 V	2.7 V	3.9 mm	8-SOIC	0.154 in	100 ¯C	100 °C	25 °C	-20 °C	0.5 °C	1.5 °C	Digital Local	125 °C	-40 °C	SMBus	127 °C	-55 °C	Surface Mount	11 b
Texas Instruments TMP275AIDGKRG4	One-Shot Output Switch Programmable Resolution Shutdown Mode Standby Mode	5.5 V	2.7 V	3 mm	8-TSSOP 8-MSOP 8-VSSOP	0.118 in	100 ¯C	100 °C	25 °C	-20 °C	0.5 °C	1.5 °C	Digital Local	125 °C	-40 °C	SMBus	127 °C	-55 °C	Surface Mount	11 b
Texas Instruments TMP275AQDRQ1	Shutdown Mode	5.5 V	2.7 V	3.9 mm	8-SOIC	0.154 in	85 °C	100 °C	25 °C	-10 °C			Digital Local	125 °C	-40 °C	I2C SMBus	125 °C	-40 °C	Surface Mount	12 b	1 °C	Automotive	AEC-Q100	-40 °C	125 °C
Texas Instruments TMP275AID	One-Shot Programmable Resolution Shutdown Mode Standby Mode	5.5 V	2.7 V	3.9 mm	8-SOIC	0.154 in	100 ¯C	100 °C	25 °C	-20 °C	0.5 °C	1.5 °C	Digital Local	125 °C	-40 °C	SMBus	127 °C	-55 °C	Surface Mount	11 b
Texas Instruments TMP275AIDGKT	One-Shot Output Switch Programmable Resolution Shutdown Mode Standby Mode	5.5 V	2.7 V	3 mm	8-TSSOP 8-MSOP 8-VSSOP	0.118 in	100 ¯C	100 °C	25 °C	-20 °C	0.5 °C	1.5 °C	Digital Local	125 °C	-40 °C	SMBus	127 °C	-55 °C	Surface Mount	11 b