SHT31A-DIS-B
±2% Digital automotive-grade humidity and temperature sensor
The digital SHT3x humidity sensor series takes sensor technology to a new level. As the successor of the SHT2x series it sets the industry standard in humidity sensing. The SHT3x humidity sensor series consists of a low-cost version with the SHT30 humidity sensor, a standard version with the SHT31 humidity sensor, and a high-end version with the SHT35 humidity sensor.
Automotive grade versions are also available. The SHT3x humidity sensor series combines multiple functions and various interfaces (I²C, analog voltage output) with a applications-friendly, very wide operating voltage range (2.15 to 5.5 V). The SHT3x humidity sensor is available in both large and small volumes.
Specification
| Humidity | |||
|---|---|---|---|
| Typ. relative humidity accuracy 2 | 2 | %RH | |
| Operating relative humidity range 0 - 100 | 0 - 100 | %RH | |
| Response time (τ63%) 8 | 8 | s | |
| Calibration certificate Factory calibration | Factory calibration |
| Temperature | |||
|---|---|---|---|
| Typ. temperature accuracy 0.3 | 0.3 | °C | |
| Response time (τ63%) > 2 | > 2 | s |
| Generic | |||
|---|---|---|---|
| Supply voltage 2.15 - 5.5 | 2.15 - 5.5 | V | |
| Average supply current 1.7 | 1.7 | uA | |
| Max. supply current 1500 | 1500 | uA | |
| Operating temperature range [°C] -40 - 125 | -40 - 125 | °C | |
| Interfaces I²C | I²C | ||
| Size (LxWxH) 2.5 x 2.5 x 0.9 | 2.5 x 2.5 x 0.9 | mm | |
| Packaging size 10000 | 10000 | pcs (T&R) |
