Texas Instruments TMP468AIRGTR
- Part Number:
- TMP468AIRGTR
- Manufacturer:
- Texas Instruments
- Ventron No:
- 6409255-TMP468AIRGTR
- Description:
- ±0.75?C High-Accuracy Multi-channel Remote and Local Temperature Sensor
- Datasheet:
- tmp468
- Local sensor accuracy (max)0.35
- TypeRemote
- Operating temperature range (°C)-40 to 125
- Supply voltage (min) (V)1.7
- Interface typeI2C
- Supply voltage (max) (V)3.6
- FeaturesALERT
- Supply current (max) (μA)375
- Temp resolution (max) (Bps)13
- Remote channels (#)8
- Addresses4
- RatingCatalog
The TMP468 device is amulti-zone, high-accuracy, low-power temperature sensor using atwo-wire, SMBus or I2C compatible interface. Up toeight remote diode-connectedtemperature zones can be monitored simultaneously in addition to the local temperature. Aggregatingthe temperature measurements across a system allows improved performance through tighter guardbands and can reduce board complexity. A typical use case is for monitoring the temperature acrossdifferent processors, such as MCUs, GPUs, and FPGAs in complex systems such as servers andtelecommunications equipment. Advanced features such as series resistance cancellation,programmable non-ideality factor, programmable offset, and programmable temperature limits areincluded to provide a robust thermal monitoring solution with improved accuracy and noise immunity.
Each of the eight remote channels (and the local channel) can be programmed independently with two thresholds thatare triggered when the corresponding temperature is exceeded at the measured location. In addition,there is a programmable hysteresis setting to avoid constant toggling around the threshold.
The TMP468 deviceprovides high accuracy (0.75°C) and high resolution (0.0625°C) measurement capabilities. The devicesupports low voltage rails (1.7 V to 3.6 V), common two-wire interfaces, and is available in asmall, space efficient package (3 mm × 3 mm or 1.6 mm × 1.6 mm) foreasy integration into computing systems. The remote junction supports a temperature range from–55°C to 150°C.
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ImagePart NumberManufacturerLocal sensor accuracy (max)TypeOperating temperature range (°C)Supply voltage (min) (V)Interface typeSupply voltage (max) (V)FeaturesSupply current (max) (μA)Temp resolution (max) (Bps)Remote channels (#)AddressesRatingLifecycle StatusFactory Lead TimeContact PlatingMountMounting TypePackage / CaseNumber of PinsOperating TemperaturePackagingJESD-609 CodeFeaturePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsSubcategoryVoltage - SupplyBase Part NumberBody BreadthOutput TypePower SuppliesInterfaceTermination TypeNumber of BitsQuiescent CurrentResolutionSensor TypeSensors/Transducers TypeTest ConditionHousingAccuracy - Highest (Lowest)Sensing Temperature - LocalAccuracy-MaxSensing Temperature - RemoteHeightLengthWidthThicknessRadiation HardeningRoHS StatusLead FreeSeriesECCN CodeTemperature CoefficientTerminal FinishOperating Supply VoltageOperating Supply CurrentMax Supply Voltage (DC)Min Supply Voltage (DC)View Compare
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TMP468AIRGTR0.35Remote-40 to 1251.7I2C3.6ALERT3751384Catalog--------------------------------------------------
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------------ACTIVE (Last Updated: 3 days ago)12 WeeksGoldSurface MountSurface MountSOT-23-88-40°C~125°CTape & Reel (TR)e4One-Shot, Output Switch, Programmable Limit, Shutdown ModeyesActive2 (1 Year)8Other Sensors2.7V~5.5VTMP4231.6 mmSMBus3/5VI2C, SMBusSOLDER12400μA11 bDigital, Local/RemoteTEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL15°C ~ 85°C (-40°C ~ 125°C)PLASTIC±1.5°C (±2.5°C)-40°C~125°C1 Cel-64°C~191°C1.45mm2.9mm1.63mm1.1mmNoROHS3 CompliantLead Free--------
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------------ACTIVE (Last Updated: 21 hours ago)6 Weeks-Surface MountSurface Mount8-TSSOP, 8-MSOP (0.118, 3.00mm Width)8-55°C~127°CTape & Reel (TR)e4One-Shot, Output Switch, Programmable Limit, Programmable Resolution, Shutdown ModeyesActive2 (1 Year)8Other Sensors/Transducers2.7V~5.5VTMP411-I2C/SMBus3/5VI2C, SMBusSOLDER12400μA11 bDigital, Local/RemoteTEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL-40°C ~ 125°CPLASTIC±2.5°C-40°C~125°C1 Cel-64°C~191°C1.07mm3mm3mm970μmNoROHS3 CompliantLead FreeAutomotive, AEC-Q100EAR99POSITIVE ppm/°CNickel/Palladium/Gold (Ni/Pd/Au)5.5V---
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------------ACTIVE (Last Updated: 2 days ago)6 WeeksGoldSurface MountSurface MountSOT-23-88-40°C~125°CTape & Reel (TR)e4One-Shot, Output Switch, Programmable Limit, Shutdown ModeyesActive2 (1 Year)8Other Sensors2.7V~5.5VTMP4221.6 mmSMBus3/5VI2C, SMBusSOLDER12400μA11 bDigital, Local/RemoteTEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL15°C ~ 85°C (-40°C ~ 125°C)PLASTIC±1.5°C (±2.5°C)-40°C~125°C1 Cel-64°C~191°C1.45mm2.9mm1.63mm1.1mmNoROHS3 CompliantLead Free-----400μA5.5V2.7V
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