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TMP275 Status: ACTIVE

0.5C Digital Out Temperature Sensor


      
         
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See Also

  • TMP175 - Use up to 27 devices on one two-wire bus; 1.5C max
  • TMP75 - Lowest cost; higher accuracy replacement for LM75; 2.0C max

Datasheet

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 TMP275
InterfaceSMBus  
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/Package8MSOP, 8SOIC  
RatingCatalog  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • TMP112: TMP112 High-Precision, Low-Power, Digital Temperature Sensor
  • TMP100: Digital Temperature Sensor with I2C Serial Interface
  • TMP175: Digital Temperature Sensor with 2-Wire Interface
  • BQ32000: Serial RTC
  • TPS61165: High Brightness White LED Driver in 2mm x 2mm QFN Package
  • MAX3232E: 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15kV IEC ESD Protection

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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

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TMP275AIDACTIVE-40 to 1251.40 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TMP275AIDG4ACTIVE-40 to 1251.40 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TMP275AIDGKRACTIVE-40 to 1251.25 | 1kuMSOP (DGK) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TMP275AIDGKRG4ACTIVE-40 to 1251.25 | 1kuMSOP (DGK) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TMP275AIDGKTACTIVE-40 to 1251.40 | 1kuMSOP (DGK) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TMP275AIDGKTG4ACTIVE-40 to 1251.40 | 1kuMSOP (DGK) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TMP275AIDRACTIVE-40 to 1251.25 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TMP275AIDRG4ACTIVE-40 to 1251.25 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase 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

Reported Distributor Inventory as of 10:25 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTMP275AID
AmericasArrow 237
Avnet 11
Newark 174
Rochester Electronics >1k
AsiaWPI 20
EuropeCompel 1
WorldwideDigiKey 217
Mouser Electronics 92
TI Lead Time*: 20 WeeksTMP275AIDG4
EuropeSpoerle 165
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTMP275AIDGKR
None Reported
View Distributors
TI Lead Time*: 20 WeeksTMP275AIDGKRG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTMP275AIDGKT
AmericasNewark 440
AsiaFarnell Asia 740
WPI 166
EuropeAvnet-SILICA 390
Farnell 353
WorldwideMouser Electronics 724
TI Lead Time*: 20 WeeksTMP275AIDGKTG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTMP275AIDR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTMP275AIDRG4
WorldwideDigiKey  Available
View all Distributors  

** 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 ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
TMP275AID RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TMP275AIDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TMP275AIDGKR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TMP275AIDGKRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TMP275AIDGKT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TMP275AIDGKTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TMP275AIDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TMP275AIDRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

* 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

Most useful technical documents for TMP275 Help

Datasheet

Part # Name Product Family Comments
TMP175   Digital Temperature Sensor with 2-Wire Interface   TEMPERATURE SENSORS AND CONTROL ICs - TEMPERATURE SENSOR   Use up to 27 devices on one two-wire bus; 1.5C max  
TMP75   Digital Temperature Sensor with 2-Wire Interface   TEMPERATURE SENSORS AND CONTROL ICs - TEMPERATURE SENSOR   Lowest cost; higher accuracy replacement for LM75; 2.0C max  
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