FEATURES
DIGITAL OUTPUT: SPI-Compatible Interface
RESOLUTION: 10-Bit, 0.25°C
ACCURACY:
±2.0°C (max) from −25°C to +85°C
±2.5°C (max) from −40°C to +125°C
LOW QUIESCENT CURRENT: 50μA (max)
WIDE SUPPLY RANGE: 2.7V to 5.5V
TINY SOT23-6 PACKAGE
OPERATION FROM −40°C to +125°C

APPLICATIONS
BASE STATION EQUIPMENT
COMPUTER PERIPHERAL THERMAL
PROTECTION
NOTEBOOK COMPUTERS
DATA ACQUISITION SYSTEMS
TELECOM EQUIPMENT
OFFICE MACHINES

DESCRIPTION
The TMP125 is an SPI-compatible temperature sensor
available in the tiny SOT23-6 package. Requiring no
external components, the TMP125 is capable of
measuring temperatures within 2°C of accuracy over a
temperature range of −25°C to +85°C and 2.5°C of
accuracy over −40°C to +125°C. Low supply current, and
a supply range from 2.7V to 5.5V, make the TMP125 an
excellent candidate for low-power applications.
The TMP125 is ideal for extended thermal measurement
in a variety of communication, computer, consumer,
environmental, industrial, and instrumentation
applications.