±2°C Digital temperature sensor with I2C/SMBus interface and alert in SOT-23
Product details
Parameters
Package | Pins | Size
Features
- Digital Output: SMBus™, Two-Wire, and I2C Interface Compatibility
- Resolution: 9 to 12 Bits, User-Selectable
- Accuracy:
- ±1°C (Typical) from –55°C to 125°C
- ±2°C (Maximum) from –55°C to 125°C
- Low Quiescent Current: 45-µA, 0.1-µA Standby
- Wide Supply Range: 2.7 V to 5.5 V
- TMP100 Features Two Address Pins
- TMP101 Features One Address Pin and an ALERT Pin
- 6-Pin SOT-23 Package
Description
The TMP100 and TMP101 devices are digital temperature sensors ideal for negative temperature coefficient (NTC) and positive temperature coefficient (PTC) thermistor replacement. The devices offer a typical accuracy of ±1°C without requiring calibration or external component signal conditioning. Device temperature sensors are highly linear and do not require complex calculations or look-up tables to derive the temperature. The on-chip, 12-bit ADC offers resolutions down to 0.0625°C. The devices are available in 6-Pin SOT-23 packages.
The TMP100 and TMP101 devices feature SMBus, Two-Wire, and I2C interface compatibility. The TMP100 device allows up to eight devices on one bus. The TMP101 device offers an SMBus Alert function with up to three devices per bus.
The TMP100 and TMP101 devices are ideal for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications.
The TMP100 and TMP101 devices are specified for operation over a temperature range of −55°C to 125°C.
Technical documentation
Type | Title | Date | |
---|---|---|---|
* | Datasheet | TMP10x Temperature Sensor With I2C and SMBus Interface with Alert Function in SOT-23 Package datasheet (Rev. I) | Nov. 10, 2015 |
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 | |
User guide | tioScript Editor Users Guide | Aug. 26, 2008 |
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
- (...)
Features
- Interactive and intuitive graphical tool for enabling, configuring and generating initialization and runtime code for TI sensors and other signal chain components
- Real-time code preview is available allowing developers to see what code is being generated based on GUI inputs
- Contextual documentation is (...)
Design tools & simulation
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
SOT-23 (DBV) | 6 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
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