AM2315C Temperature And Humidity Sensor

  • Relative humidity and temperature output
  • Superior sensor performance, typical accuracy RH: ±2%, T:±0.3℃
  • Fully calibrated and processed digital output, I²C protocol
  • Wide voltage support 2.2 to 5.5V DC
  • Excellent long-term stability
  • Fast-response and anti-interference capability



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1. Product Overview

AM2315C consists of an all-new-design ASIC dedicated chip, an improved MEMS capacitive humidity sensor, and a standard on-chip temperature sensor. The performance and reliability have been greatly improved, surpassing the level of the previous generations. The new generation sensor module has more stable performance in harsh environments. At the same time, AM2315C has higher cost-effectiveness and applicability, due to the improvement from miniaturization. Each sensor is strictly calibrated and tested to ensure its high quality.

2. Application Range

The AM2315C is a kind of sensor of humidity and temperature with digital I²C output. It can be applied to HVAC, dehumidifier, testing and inspection equipment, consumer products, automobiles, automatic control, data loggers, weather stations, home appliances, humidity control, medical and other application fields which need to detect and control temperature and humidity.


Product Related Data Download

Humidity Sensor
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Supply voltage

DC : 2.2 – 5.5V

Measuring range (humidity)

0 ~ 100% RH

Measuring range (temperature)

-40 ~ + 80 ℃

Humidity accuracy

±2%RH ( 25 ℃ )

Temperature accuracy


Output signal

I2C signal