Product Details
AM2315C Air Duct Type Temperature Humidity Sensor IIC Signal
Industrial High Precision
Product Features:
- It is equipped with a newly - designed ASIC dedicated chip, an
improved MEMS semiconductor capacitive humidity - sensing element,
and a standard temperature - sensing element, featuring excellent
long - term stability and high reliability.
- With high - performance, the typical accuracy is ±2%RH for humidity
and ±0.3℃ for temperature at 20 - 80%RH and 20 - 60℃.
- It has a wide - voltage power supply range, supporting DC 2.2V to
5.5V, and the sleep power consumption is only 0.8μW, which is
suitable for battery - powered devices.
- Adopting the standard I2C communication protocol, it is easy to
connect to micro - controllers such as Arduino, and is suitable for
multi - device parallel scenarios.
- Each sensor is strictly calibrated and tested in a highly accurate
humidity calibration room before leaving the factory to ensure
product quality.
Application Scenarios:
- Widely used in consumer electronics, medical, automotive,
industrial, meteorological and other fields.
- Can be applied to home appliances such as HVAC, dehumidifiers and
refrigerators, as well as testing and detection equipment and other
related temperature and humidity detection and control products.
Supply Voltage | 2.2V - 5.5V DC |
Humidity Measuring Range | 0 - 100%RH |
Temperature Measuring Range | - 40℃ - 80℃ |
Humidity Resolution | 0.024%RH |
Temperature Resolution | 0.01℃ |
Humidity Accuracy | ±2%RH (at 25℃) |
Temperature Accuracy | ±0.3℃ (at 25℃, 3.3V supply voltage, excluding hysteresis and non -
linearity) |
Humidity Repeatability | ±0.1%RH |
Temperature Repeatability | ±0.1℃ |
Humidity Hysteresis | ±1%RH |
Temperature Hysteresis | ±0.1℃ |
Humidity Response Time | ≤8s (reach 63% response at 25℃, 1m/s air flow) |
Temperature Response Time | ≤30s (reach 63% response) |
Humidity Long - term Drift | <1%RH/yr |
Temperature Long - term Drift | <0.1℃/yr |
Power Consumption (Sleep) | 0.8μW |
Power Consumption (Measurement) | 3.2mW |
Output Signal | I2C |
Default I2C Address | 0x38 |
Pin 1 Definition | VDD, Power supply (2.2V - 5.5V), Red |
Pin 2 Definition | SCL, Serial clock, bidirectional port, White |
Pin 3 Definition | SDA, Serial data, bidirectional port, Yellow |
Company Profile
Yijiajie Electronics is a full range of silicon pressure sensors
from the United States, FREESCALE/, GE, MEAS, SMI, and a full range
of sensing and control products from the United States pressure,
temperature and humidity, gas flow, current, Hall effect, etc.,
Japan HAMAMATSU flame, UV sensors, photodiodes, Japan FIGARO, UK
CITY, ALPHASENSE full range of semiconductors, catalytic,
electrochemical gas sensors, French HUMIREL/MEAS humidity sensors
and other international well-known companies authorized agents or
distributors, to provide customers with product information,
products Solutions, product selection, supply guarantee and
logistics services, etc.

