The TMP431D is a 12-bit digital temperature sensor from Texas Instruments. It features an I2C/SMBus interface and provides ±1.25°C accuracy. The device operates over a temperature range of -40°C to 125°C and can supply voltage from 2.7V to 5.5V. The TMP431D is suitable for use in environmental sensing applications, including humidity and moisture measurement.
| 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 |