TMP105 Series

±2°C, 2.6V to 3.3V digital temperature sensor with I2C/SMBus interface & Alert fun

Catalog

±2°C, 2.6V to 3.3V digital temperature sensor with I2C/SMBus interface & Alert fun

Part	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Sensing Temperature - Local [Max]	Sensing Temperature - Local [Min]	Test Condition [Min]	Test Condition [Max]	Test Condition [Max]	Test Condition [Min]	Features	Sensor Type	Supplier Device Package	Accuracy - Highest (Lowest)	Accuracy - Highest (Lowest)	Resolution	Output Type	Package / Case
Texas Instruments TMP105YZCR	Surface Mount	2.6 V	3.3 V	127 °C	-55 °C	125 °C	-40 °C	-25 °C	85 °C	125 °C	-40 °C	One-Shot Output Switch Programmable Resolution Shutdown Mode Standby Mode	Digital Local	6-DSBGA (1x1.5)	2 °C	3 °C	11 b	I2C/SMBus	6-UFBGA DSBGA
Texas Instruments TMP105YZCT	Surface Mount	2.6 V	3.3 V	127 °C	-55 °C	125 °C	-40 °C	-25 °C	85 °C	125 °C	-40 °C	One-Shot Output Switch Programmable Resolution Shutdown Mode Standby Mode	Digital Local	6-DSBGA (1x1.5)	2 °C	3 °C	11 b	I2C/SMBus	6-UFBGA DSBGA

Catalog

±2°C, 2.6V to 3.3V digital temperature sensor with I2C/SMBus interface & Alert fun

Key Features

• SUPPORTS 1.8V I2C BUSTWO ADDRESSESDIGITAL OUTPUT: Two-Wire Serial InterfaceRESOLUTION: 9- to 12-Bits, User-SelectableACCURACY:±2.0°C (max) from –25°C to +85°C±3.0°C (max) from –40°C to +125°CLOW QUIESCENT CURRENT:50µA, 1.5µA StandbyNO POWER-UP SEQUENCE REQUIRED, I2C PULLUPS CAN BE ENABLED PRIOR TO V+SUPPORTS 1.8V I2C BUSTWO ADDRESSESDIGITAL OUTPUT: Two-Wire Serial InterfaceRESOLUTION: 9- to 12-Bits, User-SelectableACCURACY:±2.0°C (max) from –25°C to +85°C±3.0°C (max) from –40°C to +125°CLOW QUIESCENT CURRENT:50µA, 1.5µA StandbyNO POWER-UP SEQUENCE REQUIRED, I2C PULLUPS CAN BE ENABLED PRIOR TO V+

Description

The TMP105 is a two-wire, serial output temperature sensor available in a WCSP package. Requiring no external components, the TMP105 is capable of reading temperatures with a resolution of 0.0625°C. The TMP105 features a Two-Wire interface that is SMBus-compatible, with the TMP105 allowing up to two devices on one bus. The TMP105 features an SMBus Alert function. The TMP105 is ideal for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications. The TMP105 is specified for operation over a temperature range of –40°C to +125°C. The TMP105 is a two-wire, serial output temperature sensor available in a WCSP package. Requiring no external components, the TMP105 is capable of reading temperatures with a resolution of 0.0625°C. The TMP105 features a Two-Wire interface that is SMBus-compatible, with the TMP105 allowing up to two devices on one bus. The TMP105 features an SMBus Alert function. The TMP105 is ideal for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications. The TMP105 is specified for operation over a temperature range of –40°C to +125°C.