SHTC3
±2% (20-80%RH) Digital humidity and temperature sensor
The SHTC3 is a digital humidity and temperature sensor optimized for battery-driven applications and high-volume consumer electronics. The sensor has been designed to overcome conventional limits in size and power consumption in order to fulfill current and future requirements, and offers an unmatched performance-price ratio. The SHTC3 improves the performance and flexibility of the SHTC1, while maintaining its proven reliability.
Sensirion’s CMOSens® Technology offers a complete sensor system on a single chip, consisting of a capacitive humidity sensor, a bandgap temperature sensor, analog and digital signal processing, A/D converter, calibration data memory, and a digital communication interface supporting I2C fast mode. The small 2 x 2 x 0.75 mm3 DFN package enables applications in even the most limited space. The sensor covers a humidity measurement range of 0 to 100% RH and a temperature measurement range of -40°C to 125°C with a typical accuracy of ±2% RH and ±0.2°C. The broad supply voltage of 1.62 V to 3.6 V and an energy budget below 1 μJ per measurement make the SHTC3 perfectly suited to mobile or wireless applications powered by battery.
With the industry-proven quality and reliability of Sensirion’s humidity and temperature sensors providing constant accuracy over a large measurement range, the SHTC3 offers the best performance-price ratio. Tape and reel packaging combined with suitability for standard SMD assembly processes make the SHTC3 ideal for high-volume applications.
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 0.2 | 0.2 | °C | |
Response time (τ63%) 5 | 5 | s |
Generic | |||
---|---|---|---|
Supply voltage 1.62 - 3.6 | 1.62 - 3.6 | V | |
Average supply current 0.5 | 0.5 | uA | |
Max. supply current 570 | 570 | uA | |
Operating temperature range [°C] -40 - 125 | -40 - 125 | °C | |
Interfaces I²C | I²C | ||
Size (LxWxH) 2 x 2 x 0.7 | 2 x 2 x 0.7 | mm | |
Packaging size 500(Sampling), 1000, 10000 | 500(Sampling), 1000, 10000 | pcs (T&R) |
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