TI TMP121AQDBVREP

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℃ of accuracy over a temperature range of -40℃ to 125℃. 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.

• Controlled Baseline - One Assembly/Test Site, One Fabrication Site
• Extended Temperature Performance of -40℃ to 125℃
• Enhanced Diminishing Manufacturing Sources (DMS) Support
• Enhanced Product-Change Notification
• Digital Output: SPI-Compatible Interface
• Resolution: 12-Bit + Sign, 0.0625℃
• Accuracy: ±1.5℃ from -25℃ to 85℃ (max)
• Low Quiescent Current: 50 μA (max)
• Wide Supply Range: 2.7 V to 5.5 V
• Tiny SOT23-6 Package
• Operation to 150℃

• Power-Supply Temperature Monitoring
• Computer Peripheral Thermal Protection
• Notebook Computers
• Battery Management
• Environmental Monitoring