SHTC1
NRND±3% Digital humidity and temperature sensor
The SHTC1 is a digital humidity sensor designed especially for high-volume consumer electronics applications. This humidity sensor is strictly designed to overcome conventional limits for size, power consumption, and price-performance ratio, in order to fulfill the current and future requirements of the consumer electronics market. Sensirion’s CMOSens® technology offers a complete sensor system on a single chip, consisting of a capacitive humidity sensor, a band-gap temperature sensor, analog and digital signal processing, A/D converter, calibration data memory, and a digital communication interface supporting I²C fast mode. The ultra-small, 2 × 2 × 0.75 mm³ DFN package enables applications to be placed in even the most limited of spaces. The sensor covers a humidity measurement range of 0 to 100 %RH and a temperature measurement range of –30°C to 100°C with a typical accuracy of ±3 %RH and ±0.3°C. The operating voltage of 1.8 V and an energy budget below 1 µJ per measurement make the SHTC1 suitable for mobile or wireless applications running on the lowest power budgets. With the industry-proven quality and reliability of Sensirion’s humidity sensors and constant accuracy over a large measurement range, the SHTC1 humidity sensor offers an unprecedented price-performance ratio. Tape and reel packaging together with suitability for standard SMD assembly processes make the SHTC1 predestined for high-volume applications.
Specification
| Humidity | |||
|---|---|---|---|
| Typ. relative humidity accuracy
3
| 3 | %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 | |
| Operating temperature range [°C]
-40 - 125
| -40 - 125 | °C | |
| Response time (τ63%)
5
| 5 | s |
| Generic | |||
|---|---|---|---|
| Supply voltage
1.62 - 1.98
| 1.62 - 1.98 | V | |
| Average supply current
4.8
| 4.8 | uA | |
| Max. supply current
465
| 465 | uA | |
| Interfaces
I²C
| I²C | ||
| Size (LxWxH)
2 x 2 x 0.7
| 2 x 2 x 0.7 | mm³ | |
| Packaging size
500(Sampling), 1000, 10000
| 500(Sampling), 1000, 10000 | pcs (T&R) |
Downloads
Latest Humidity sensors
SHT40I-BD1B
±2% Digital humidity and temperature sensor / 0x45 I2C Output
- Sensor
- Humidity
SHT40-CD1B
±1.8% / max. ±3.5% RH Digital humidity & temp. sensor / 0x46 I2C Output
- Sensor
- Humidity
SHT40-BD1B
±1.8% / max. ±3.5% RH Digital humidity & temp. sensor / 0x45 I2C Output
- Sensor
- Humidity
SHT41A-BD1B
±2% humidity sensor for automotive applications / I2C interface
- Sensor
- Humidity
SHT41A-FD1B
±2% humidity sensor for automotive applications / PWM interface
- Sensor
- Humidity
SHT43
Digital humidity sensor with ISO17025 certification
- Sensor
- Humidity
SEK-SHT40-AD1F
Evaluation kit for SHT40 humidity sensor with filter membrane
- Evaluation kit
- Humidity
Smart sensors for your application
Sensirion's sensor solutions are used in a wide range of applications and markets. Our reliable environmental and flow sensors improve energy efficiency, increase health and ensure safety and comfort.