Key facts
- Brand
- SENSIRION
- Model
- SHT75
- Industry
- Industrial
- Documents
- 4
- Languages
- ZH · EN
- Last added
- 2012-04-11
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SENSIRION Datasheet SHT7x(SHT71 SHT75) digital temperature sensor Manual
The SHT7x family (including SHT71 and SHT75) are low‑power digital temperature and humidity sensors with CMOSens® technology, offering high accuracy and robust performance. The sensors integrate the sensing element, ADC, and digital interface on a single chip and are available in various package types.
The datasheet details the supply voltage range, power consumption, resolution, pin configuration, timing diagrams, calibration data, environmental limits, ESD protection, and version history, giving designers all the information needed to integrate the sensor into their applications. This manual is written in Chinese.
SENSIRION SHT75 specifications
| Power consumption (measurement) | 3 mW |
|---|---|
| Measurement current | 55 µA |
| Resolution | 14‑bit temperature, 12‑bit humidity |
| Operating temperature range | -40 °C – 125 °C |
Source: SENSIRION Datasheet SHT7x(SHT71 SHT75) digital temperature sensor Manual
All SENSIRION SHT75 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Disassembly, diagnostics and part numbers, for repair.
Questions answered in these manuals
How many bits of resolution are provided for temperature and humidity?
Temperature is measured with 14‑bit resolution and humidity with 12‑bit resolution.
From: SENSIRION Datasheet SHT7x(SHT71 SHT75) digital temperature sensor Manual
How should ESD protection be handled for the sensor?
Follow MIL‑STD‑883E method 3015 (2 kV human‑body model) and ensure proper grounding and shielding.
From: SENSIRION Datasheet SHT7x(SHT71 SHT75) digital temperature sensor Manual
What is the typical humidity accuracy of the SHT7x?
Typical accuracy is ±3.0 %RH.
From: Sensirion SHT7x (SHT71 SHT75) Digital Temperature Sensor Datasheet
Which pins provide the serial interface?
Pins 1‑SCK, 2‑VDD, 3‑GND and 4‑DATA form the serial interface.
From: Sensirion SHT7x (SHT71 SHT75) Digital Temperature Sensor Datasheet
What supply voltage should be used for the SHT7x sensor?
The sensor operates from 2.4 V to 5.5 V, with a recommended supply voltage of 3.3 V.
From: SENSIRION SHT7x (SHT71 SHT75) Humidity Temperature Sensor handbook
How can the sensor be reconditioned after exposure to extreme conditions?
Bake the sensor at 100 °C – 106 °C at less than 5 %RH for 10 hours, then re‑hydrate at 20 °C – 30 °C at about 75 %RH for 12 hours.
From: SENSIRION SHT7x (SHT71 SHT75) Humidity Temperature Sensor handbook