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TMP123 Status: ACTIVE

1.5C Accurate Digital Temperature Sensor with SPI Interface


      
         
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 TMP123
InterfaceSPI  
Accuracy Over Temp Range(Max)(C)2  
Temp Resolution(Min)(bits)12  
Temp Resolution(Max)(bits)12  
Temp Range(Min)(C)-55  
Temp Range(Max)(C)125  
Supply Voltage(Min)(V)2.7  
Supply Voltage(Max)(V)5.5  
Iq(Typ)(uA)35  
Operating Temp Range(Celsius)-55 to 125  
Pin/Package6SOT-23  
RatingCatalog  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • TMP122: 1.5C Accurate Programmable Temperature Sensor with SPI Interface
  • TMP121: 1.5C Accurate Digital Temperature Sensor with SPI Interface
  • TMP124: 1.5?C Accurate Programmable Digital Temp Sensor with SPI? Interface

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Product Information

Features

  • DIGITAL OUTPUT: SPI-Compatible Interface
  • RESOLUTION: 12-Bit + Sign, 0.0625°C
  • ACCURACY: ±1.5°C from –25°C to +85°C (max)
  • LOW QUIESCENT CURRENT: 50 µA (max)
  • WIDE SUPPLY RANGE: 2.7V to 5.5V
  • TINY SOT23-6 PACKAGE
  • OPERATION TO 150°C
  • APPLICATIONS
    • POWER-SUPPLY TEMPERATURE MONITORING
    • COMPUTER PERIPHERAL THERMAL PROTECTION
    • NOTEBOOK COMPUTERS
    • CELL PHONES
    • BATTERY MANAGEMENT
    • OFFICE MACHINES

All other trademarks are the property of their respective owners.

Description

The TMP121 and TMP123 are SPI-compatible temperature sensors available in a tiny SOT23-6 package. Requiring no external components, the TMP121 and TMP123 are capable of measuring temperatures within 2°C of accuracy over a temperature range of –40°C to +125°C. Low supply current, and a supply range from 2.7V to 5.5V, make the TMP121 and TMP123 excellent candidates for low-power applications.

The TMP121 and TMP123 are ideal for extended thermal measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TMP123AIDBVRACTIVE-55 to 1250.90 | 1kuSOT-23 (DBV) | 6 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TMP123AIDBVRG4ACTIVE-55 to 1250.90 | 1kuSOT-23 (DBV) | 6 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TMP123AIDBVTACTIVE-55 to 1250.99 | 1kuSOT-23 (DBV) | 6 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TMP123AIDBVTG4ACTIVE-55 to 1250.99 | 1kuSOT-23 (DBV) | 6 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint

* 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 10:21 AM GMT, 08 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 4 WeeksTMP123AIDBVR
None Reported
View Distributors
TI Lead Time*: 4 WeeksTMP123AIDBVRG4
None Reported
View Distributors
TI Lead Time*: 6 WeeksTMP123AIDBVT
AmericasArrow 34
Avnet 500
Newark 9
EuropeAvnet-SILICA 40
WorldwideMouser Electronics 139
TI Lead Time*: 6 WeeksTMP123AIDBVTG4
AsiaFarnell Asia >1k
EuropeFarnell >1k
WorldwideMouser Electronics 263
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
TMP123AIDBVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TMP123AIDBVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TMP123AIDBVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TMP123AIDBVTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

* 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 TMP123 Help

Datasheet

More Literature

View More Literature for Temperature Sensor

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TMP122 1.5C Accurate Programmable Temperature Sensor with SPI Interface TEMPERATURE SENSORS AND CONTROL ICs-TEMPERATURE SENSOR TI customers also evaluated this product.
TMP121 1.5C Accurate Digital Temperature Sensor with SPI Interface TEMPERATURE SENSORS AND CONTROL ICs-TEMPERATURE SENSOR TI customers also evaluated this product.
TMP124 1.5?C Accurate Programmable Digital Temp Sensor with SPI? Interface TEMPERATURE SENSORS AND CONTROL ICs-TEMPERATURE SENSOR TI customers also evaluated this product.
TMP112 TMP112 High-Precision, Low-Power, Digital Temperature Sensor TEMPERATURE SENSORS AND CONTROL ICs-TEMPERATURE SENSOR TI customers also evaluated this product.
TMP275 0.5C Digital Out Temperature Sensor TEMPERATURE SENSORS AND CONTROL ICs-TEMPERATURE SENSOR TI customers also evaluated this product.
TMP100 Digital Temperature Sensor with I2C Serial Interface TEMPERATURE SENSORS AND CONTROL ICs-TEMPERATURE SENSOR TI customers also evaluated this product.

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