The TMP431B is a 12-bit digital temperature sensor with an I2C/SMBus interface. It operates over a temperature range of -40°C to 125°C with an accuracy of ±1.25°C/±3°C. The device has a typical operating supply voltage of 3.3V or 5V and a minimum operating supply voltage of 2.7V. The TMP431B is suitable for use in a variety of applications, including humidity and moisture sensing.
| Accuracy |
±1.25°C/±3°C |
| Function |
Temp Sensor |
| Resolution |
12bit |
| Output Type |
Digital |
| RoHS Version |
2002/95/EC |
| Interface Type |
Serial (2-Wire, I2C, SMBus) |
| Max Operating Temperature |
125°C |
| Min Operating Temperature |
-40°C |
| Max Operating Supply Voltage |
5.5V |
| Min Operating Supply Voltage |
2.7V |
| Typical Operating Supply Voltage |
3.3|5V |