TMP275 Status: ACTIVE

0.5C Digital Out Temperature Sensor

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Datasheet

0.5°C Digital Out Temperature Sensor (Rev. D) (tmp275.pdf, 463 KB)
25 Aug 2007 Download

	TMP275
Interface	SMBus
Accuracy Over Temp Range(Max)(C)	0.5
Temp Resolution(Min)(bits)	9
Temp Resolution(Max)(bits)	12
Temp Range(Min)(C)	-40
Temp Range(Max)(C)	125
Supply Voltage(Min)(V)	2.7
Supply Voltage(Max)(V)	5.5
Iq(Typ)(uA)	50
Operating Temp Range(Celsius)	-40 to 125
Pin/Package	8MSOP,8SOIC
Rating	Catalog
	Samples
	Inventory

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MAX232: Dual EIA-232 Driver/Receiver
TL431: Adjustable Precision Shunt Regulator

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Product Information

Features

EIGHT ADDRESSES
DIGITAL OUTPUT: Two-Wire Serial Interface
RESOLUTION: 9- to 12-Bits, User-Selectable
ACCURACY: ±0.5°C (max) from 20°C to +100°C
LOW QUIESCENT CURRENT: 50µA, 0.1µA Standby
WIDE SUPPLY RANGE: 2.7V to 5.5V
SMALL MSOP-8 AND SO-8 PACKAGES
NO POWER-UP SEQUENCE REQUIRED; TWO-WIRE BUS PULL-UPS CAN BE ENABLED BEFORE V+
APPLICATIONS
- POWER-SUPPLY TEMPERATURE MONITORING
- COMPUTER PERIPHERAL THERMAL PROTECTION
- NOTEBOOK COMPUTERS
- CELL PHONES
- BATTERY MANAGEMENT
- OFFICE MACHINES
- THERMOSTAT CONTROLS
- ENVIRONMENTAL MONITORING AND HVAC
- ELECTROMECHANICAL DEVICE TEMPERATURE

All trademarks are the property of their respective owners.

Description

The TMP275 is a 0.5°C accurate, Two-Wire, serial output temperature sensor available in an MSOP-8 or an SO-8 package. The TMP275 is capable of reading temperatures with a resolution of 0.0625°C.

The TMP275 is SMBus-compatible and allows up to eight devices on one bus. It is ideal for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications.

The TMP275 is specified for operation over a temperature range of -40°C to +125°C.

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
TMP275AID	ACTIVE	-40 to 125	1.60 \| 100u	SOIC (D) \| 8	View	75 \| TUBE
TMP275AIDG4	ACTIVE	-40 to 125	1.60 \| 100u	SOIC (D) \| 8	View	75 \| TUBE
TMP275AIDGKR	ACTIVE	-40 to 125	1.60 \| 100u	MSOP (DGK) \| 8	View	2500 \| LARGE T&R	Purchase Samples
TMP275AIDGKRG4	ACTIVE	-40 to 125	1.60 \| 100u	MSOP (DGK) \| 8	View	2500 \| LARGE T&R	Purchase Samples
TMP275AIDGKT	ACTIVE	-40 to 125	1.75 \| 100u	MSOP (DGK) \| 8	View	250 \| SMALL T&R
TMP275AIDGKTG4	ACTIVE	-40 to 125	1.75 \| 100u	MSOP (DGK) \| 8	View	250 \| SMALL T&R
TMP275AIDR	ACTIVE	-40 to 125	1.60 \| 100u	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
TMP275AIDRG4	ACTIVE	-40 to 125	1.60 \| 100u	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

	TI Inventory Status			Reported Distributor Inventory
TMP275AID	As of 8:10 AM GMT, 10 Oct 2008			As of 8:10 AM GMT, 10 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	3525*	>10k \| 13 Nov	6 Weeks	Americas	Arrow	50
					Avnet	57
					DigiKey	95
					Mouser Electronics	20
					Newark	306
				Asia	WPI	82
				Europe	Arrow Northern Europe	75
TMP275AIDG4	As of 8:10 AM GMT, 10 Oct 2008			As of 8:10 AM GMT, 10 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	3525*	>10k \| 13 Nov	6 Weeks	Europe	Spoerle	90
TMP275AIDGKR	As of 8:10 AM GMT, 10 Oct 2008			As of 8:10 AM GMT, 10 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 2 Dec	12 Weeks	None Reported View Distributors
TMP275AIDGKRG4	As of 8:10 AM GMT, 10 Oct 2008			As of 8:10 AM GMT, 10 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 2 Dec	12 Weeks	None Reported View Distributors
TMP275AIDGKT	As of 8:10 AM GMT, 10 Oct 2008			As of 8:10 AM GMT, 10 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 1 Dec	6 Weeks	Americas	DigiKey	692
					Mouser Electronics	403
					Newark	>1k
				Asia	WPI	72
				Europe	Avnet-SILICA	415
TMP275AIDGKTG4	As of 8:10 AM GMT, 10 Oct 2008			As of 8:10 AM GMT, 10 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 1 Dec	6 Weeks	Americas	Mouser Electronics	357
TMP275AIDR	As of 8:10 AM GMT, 10 Oct 2008			As of 8:10 AM GMT, 10 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 14 Nov	6 Weeks	None Reported View Distributors
TMP275AIDRG4	As of 8:10 AM GMT, 10 Oct 2008			As of 8:10 AM GMT, 10 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 14 Nov	6 Weeks	None Reported View Distributors
View all Distributors

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
TMP275AID	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TMP275AIDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TMP275AIDGKR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TMP275AIDGKRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TMP275AIDGKT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TMP275AIDGKTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TMP275AIDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TMP275AIDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Datasheets

0.5°C Digital Out Temperature Sensor (Rev. D) (tmp275.pdf, 463 KB)
25 Aug 2007 Download

White Papers

View White Papers for Temperature Sensors

More Literature

View More Literature for Temperature Sensors

Alternative Products - Are similar to TMP275
Part #	Name	Comments
TMP175	Digital Temperature Sensor with 2-Wire Interface	Use up to 27 devices on one two-wire bus; 1.5C max
TMP75	Digital Temperature Sensor with 2-Wire Interface	Lowest cost; higher accuracy replacement for LM75; 2.0C max
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TMP275 Status: ACTIVE

0.5C Digital Out Temperature Sensor

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