±2°C, 2.6V to 3.3V digital temperature sensor with I2C/SMBus interface & Alert fun
Product details
Parameters
Package | Pins | Size
Features
- SUPPORTS 1.8V I2C BUS
- TWO ADDRESSES
- DIGITAL OUTPUT: Two-Wire Serial Interface
- RESOLUTION: 9- to 12-Bits, User-Selectable
- ACCURACY:
- ±2.0°C (max) from –25°C to +85°C
- ±3.0°C (max) from –40°C to +125°C
- LOW QUIESCENT CURRENT:
50µA, 1.5µA Standby - NO 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.
Technical documentation
Type | Title | Date | |
---|---|---|---|
* | Datasheet | Digital Temperature Sensor with Two-Wire Interface datasheet (Rev. D) | Sep. 02, 2011 |
Technical article | How to choose the right thermistor for your temperature sensing application | Feb. 12, 2020 | |
Technical article | How to enable thermal safety for automotive infotainment and cluster systems | Oct. 15, 2019 | |
Technical article | Driving industrial innovation with small-size sensors | Sep. 12, 2019 | |
Technical article | How to select a temperature sensor probe | Feb. 18, 2016 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Software development
Linux Mainline Status
Available in Linux Main line: Yes
Available through git.ti.com: N/A
- LM75A
- TMP100
- TMP101
- (...)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
DSBGA (YZC) | 6 | View options |
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