TMP121

具有 SPI 接口的 ±1°C 温度传感器

The and TMP123 are SPI-compatible temperature sensors available in a 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 2.7V to 5.5V, 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.

.

DIGITAL OUTPUT: SPI-Compatible Interface

.

RESOLU ON: 12-Bit + Sign, 0.0625°C

.

ACCURACY: ±1.5°C from –25°C to +85°C max

.

LOW QUIESCENT CURRENT: 50 µA max

.

WIDE SUPPLY RANGE: 2.7V to 5.5V

.

TINY SOT23-6 PACKAGE

.

OPERATION TO 150°C

.

APPLICATIONS

.

POWER-SUPPLY TEMPERATURE MONITORING

.

COMPUTER PERIPHERAL THERMAL PROTECTION

.

NOTEBOOK COMPUTERS

.

CELL PHONES

.

BATTERY MANAGEMENT

.

OFFICE MACHINES

All other trademarks are the property of their respective owners.