Datasheet Summary
TMP121 TMP123
SBOS273C
- JUNE 2003
- REVISED FEBRUARY 2005
1.5°C Accurate Digital Temperature Sensor with SPI Interface
Features
D DIGITAL OUTPUT: SPI-patible Interface D RESOLUTION: 12-Bit + Sign, 0.0625°C D ACCURACY:
±1.5°C from
- 25°C to +85°C (max)
D LOW QUIESCENT CURRENT: 50µA (max) D WIDE SUPPLY RANGE: 2.7V to 5.5V D TINY SOT23-6 PACKAGE D OPERATION TO 150°C
APPLICATIONS
D POWER-SUPPLY TEMPERATURE
MONITORING
D PUTER PERIPHERAL THERMAL
PROTECTION
D NOTEBOOK PUTERS D CELL PHONES D BATTERY MANAGEMENT D OFFICE MACHINES
DESCRIPTION
The TMP121 and TMP123 are SPI-patible temperature sensors available in the tiny SOT23-6 package. Requiring no external ponents, the TMP121 and...