TMP121 Series
Enhanced product, 1.5°C 2.7V to 5.5V digital temperature sensor with SPI interface in SOT-23<
Manufacturer: Texas Instruments
Catalog(2 parts)
| Part | Test Condition▲▼ | Test Condition▲▼ | Test Condition▲▼ | Test Condition▲▼ | Package / Case | Output Type | Features | Resolution▲▼ | Accuracy - Highest (Lowest) | Sensing Temperature - Local▲▼ | Sensing Temperature - Local▲▼ | Supplier Device Package | Voltage - Supply▲▼ | Voltage - Supply▲▼ | Sensor Type | Mounting Type | Operating Temperature▲▼ | Operating Temperature▲▼ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
-25 °C | -40 °C | 125 °C | 85 °C | SOT-23-6 | SPI | Shutdown Mode | 12 b | ±1.5°C, ±2°C | 125 °C | -40 °C | SOT-23-6 | 2.700000047683716 V | 5.5 V | Digital, Local | Surface Mount | -55 °C | 150 °C | |
-25 °C | -40 °C | 125 °C | 85 °C | SOT-23-6 | SPI | Shutdown Mode | 12 b | ±1.5°C, ±2°C | 125 °C | -40 °C | SOT-23-6 | 2.700000047683716 V | 5.5 V | Digital, Local | Surface Mount | -55 °C | 150 °C |
Key Features
• Controlled BaselineOne Assembly/Test Site, One Fabrication SiteExtended Temperature Performance of -40°C to 125°CEnhanced Diminishing Manufacturing Sources (DMS) SupportEnhanced Product-Change NotificationQualification PedigreeDigital Output: SPI-Compatible InterfaceResolution: 12-Bit + Sign, 0.0625°CAccuracy: ±1.5°C from -25°C to 85°C (max)Low Quiescent Current: 50 µA (max)Wide Supply Range: 2.7 V to 5.5 VTiny SOT23-6 PackageOperation to 150°CAPPLICATIONSPower-Supply Temperature MonitoringComputer Peripheral Thermal ProtectionNotebook ComputersBattery ManagementEnvironmental Monitoring(1)Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specifiedperformance and environmental limits.SPI is a trademark of Texas Instruments.Controlled BaselineOne Assembly/Test Site, One Fabrication SiteExtended Temperature Performance of -40°C to 125°CEnhanced Diminishing Manufacturing Sources (DMS) SupportEnhanced Product-Change NotificationQualification PedigreeDigital Output: SPI-Compatible InterfaceResolution: 12-Bit + Sign, 0.0625°CAccuracy: ±1.5°C from -25°C to 85°C (max)Low Quiescent Current: 50 µA (max)Wide Supply Range: 2.7 V to 5.5 VTiny SOT23-6 PackageOperation to 150°CAPPLICATIONSPower-Supply Temperature MonitoringComputer Peripheral Thermal ProtectionNotebook ComputersBattery ManagementEnvironmental Monitoring(1)Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specifiedperformance and environmental limits.SPI is a trademark of Texas Instruments.
Description
AI
The TMP121 and TMP123 are SPI-compatible temperature sensors available in the 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 2.7 V to 5.5 V 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.
The TMP121 and TMP123 are SPI-compatible temperature sensors available in the 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 2.7 V to 5.5 V 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.