SENSHT31-DIS-B2.5kS
Overview
The SHT31-DIS-P2.5KS is a high-precision digital humidity and temperature sensor from Sensirion's SHT3x series. It offers a wide supply voltage range of 2.15V to 5.5V and communicates via a standard I2C interface with a 16-bit output. This sensor is fully calibrated, linearized, and temperature-compensated to ensure high reliability and long-term stability in various environments.
Why Choose This Part
This sensor features an industry-leading accuracy of +/-2% RH and a fast response time of 8 seconds. Its wide operating temperature range from -40C to 125C and 8-VFDFN package make it suitable for both compact consumer electronics and harsh industrial applications. It is designed for high-volume mass production with excellent signal-to-noise ratios and proven long-term performance.
Applications
Key Specifications
Getting Started
To begin development, connect the VDD, GND, SCL, and SDA pins to an I2C-capable microcontroller. Sensirion provides comprehensive driver libraries for various platforms, including official C libraries for embedded systems. Use a 0.1uF decoupling capacitor close to the VDD pin to ensure stable power delivery during measurement cycles.
SHT31 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Output Type | Voltage | Stock |
|---|---|---|---|
| SHT31-DIS-P2.5KS (this part) | I2C | 2.15V | 4,325 |
| SHT31-DIS-B2.5KS | I2C | 2.15V | 19,462 |
| SHT31-ARP-B | Analog Voltage | 2.4V | 9,622 |
| SHT31-DIS-B10kS (Sensirion) | I2C | 2.15V | — |
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