SI7015-A10-FM1

Series:	--
Packaging:	Cut Strip
Part Status:	Obsolete
Sensor Type:	Humidity, Temperature
Humidity Range:	0 ~ 100% RH
Output Type:	I²C
Output:	12b
Accuracy:	±4.5% RH
Response Time:	18s
Sensitivity:	--
Voltage - Supply:	1.9 V ~ 3.6 V
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
Package / Case:	24-VFQFN Exposed Pad
Supplier Device Package:	24-QFN (4x4)

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Humidity and moisture sensors are the cornerstone of sensing and monitoring applications, ranging from air quality monitoring to indoor environmental monitoring. They come in many varieties and sizes, but for many applications, the SI7015-A10-FM1 is the go-to choice for reliable performance. Here, we’ll discuss the application field, working principle, and key features of the SI7015-A10-FM1.

The SI7015-A10-FM1 is a highly accurate, digital humidity and temperature sensor capable of measuring relative humidity over a range of 0 to 100% RH. The device has been specifically designed for data logging, remote monitoring, and other applications where accurate humidity and temperature measurements are needed. The on-chip humidity and temperature sensor elements are both reliable and precise, with an accuracy of ±2% RH.

This device can be used in a variety of applications, including industrial temperature and humidity monitoring, residential HVAC and IAQ systems, and weather forecasting. Its temperature range is wide, from -40°C to +85°C (-40°F to +185°F). The SI7015-A10-FM1 has a low power consumption of only 25µA standby and 5mA read, as well as a low-noise 2.5V output.

At the heart of this device is an advanced sensing technology that measures the relative humidity of the air around it. It uses a capacitive co-polymer humidity sensing element, which is highly sensitive and accurate. The element consists of two layers of special material, separated by a thin silicone gel layer. When the relative humidity of the air changes, the capacitance of the sensing element changes, thus giving an indication of the relative humidity level.

The SI7015-A10-FM1 also features a temperature-compensated humidity sensing system for improved accuracy and fast response time. The device’s microprocessor-based on-chip logic circuitry provides additional features such as digital temperature compensation, auto-calibration, high-accuracy temperature conversion, and a low-noise output. The sensor is also equipped with self-test capability and a programmable output option.

The SI7015-A10-FM1 is a highly reliable and accurate humidity and temperature sensor designed for use in demanding and challenging environments. It has several key features, including high accuracy, low power consumption, and low noise. Its fast response time, digital temperature compensation, and self-test capability make it the perfect choice for data logging and remote monitoring applications.

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