TMP121-EP

BurrĆBrown Products from Texas Instruments TMP121-EP TMP123-EP SGLS315 – SEPTEMBER 2005 1.5°C ACCURATE DIGITAL TEMPERATURE SENSOR WITH SPI™ INTERFACE FEATURES Controlled Baseline – One Assembly/Test Site, One Fabrication Site Extended Temperature Performance of -40°C to 125°C Enhanced Diminishing Manufacturing Sources (DMS) Support Enhanced Product-Change Notification Qualification Pedigree (1) Digital Output: SPI-Compatible Interface Resolution: 12-Bit + Sign, 0.0625°C 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 specified performance and environmental limits. (1) Accuracy: ±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 V Tiny SOT23-6 Package Operation to 150°C APPLICATIONS Power-Supply Temperature Monitoring Computer Peripheral Thermal Protection Notebook Computers Battery Management Environmental Monitoring DESCRIPTION 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 te...