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SHT85
+Lista de MateriaisSENSOR HUMID/TEMP
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FabricanteSensirion AG
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Peça do Fabricante #SHT85
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Pacote SIP-4
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Em Estoque6716
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Especificações
| Atributo | Valor |
| Package / Case | Strip |
| Part Status | Active |
| Sensor Type | Humidity, Temperature |
| Humidity Range | 0 ~ 100% RH |
| Output Type | Digital |
| Output | 16b |
| Accuracy | ±1.5% RH |
| Response Time | 8 s |
| Voltage - Supply | 2.15V ~ 5.5V |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 105°C |
Visão Geral
Description
Key features of the SHT85 include a wide operating range, high accuracy, and long-term stability. The sensor is well-suited for applications such as HVAC systems, data loggers, and industrial automation. Its robust design includes a PTFE membrane filter that protects against dust and liquids, enhancing the sensor's longevity and performance.
The SHT85 also supports easy calibration and offers fast response times. Its small form factor and low power consumption make it ideal for use in battery-operated devices. Overall, the SHT85 is a versatile sensor providing reliable environmental measurements for various applications.
Equivalent
1. Sensirion's SHTC3 - A smaller, cost-effective option with similar performance.
2. Bosch BME280 - A multi-functional sensor supporting humidity, temperature, and pressure measurements.
3. TE Connectivity HTU21D - Offers competitive accuracy for both humidity and temperature.
4. Honeywell HIH8120 - Known for accuracy and reliability in similar applications.
These alternatives vary in functionality, package size, and communication protocols.
Features
The SHT85 is equipped with a protective membrane, enhancing its robustness and ensuring reliable performance in challenging environments by shielding it from dust and contaminants. It has a fast response time and low power consumption, making it suitable for battery-operated devices.
Additionally, the SHT85 features a reflow solderable design, which simplifies PCB assembly. Its small form factor and modular design help in easy integration into compact applications. The sensor also includes a serial communication protocol that supports easy calibration and data processing. Overall, the SHT85 is ideal for applications requiring precise environmental monitoring, such as HVAC systems, data loggers, and wearable devices.
Pinout
1. Pin 1 (GND): Ground - This pin serves as the ground reference for the sensor.
2. Pin 2 (VDD): Supply Voltage - This pin is used to power the sensor, typically with a supply voltage between 2.4V and 5.5V.
3. Pin 3 (SDA): Serial Data - This pin is used for data input and output. It is part of the I²C communication interface.
4. Pin 4 (SCL): Serial Clock - This pin is used to provide the clock signal for I²C communication.
5. Pin 5 (ALERT): Alert - This optional pin can be used to output a signal when pre-defined humidity or temperature limits are exceeded.
6. Pin 6 (NC): Not Connected - This pin is not used and should remain unconnected or connected to ground.
The SHT85 is designed for applications requiring high accuracy and reliability in humidity and temperature measurements, employing an I²C interface for easy integration with microcontrollers.