Allicdata Part #: | CPT112S-A02-GM-ND |
Manufacturer Part#: |
CPT112S-A02-GM |
Price: | $ 0.76 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Silicon Labs |
Short Description: | IC CTLR CAP TOUCH 12CH I2C 20QFN |
More Detail: | Capacitive Touch Buttons, Slider 20-QFN (3x3) |
DataSheet: | CPT112S-A02-GM Datasheet/PDF |
Quantity: | 275 |
1 +: | $ 0.68670 |
25 +: | $ 0.65898 |
100 +: | $ 0.63359 |
1000 +: | $ 0.59850 |
Series: | -- |
Packaging: | Tube |
Part Status: | Active |
Type: | Buttons, Slider |
Proximity Detection: | Yes |
Number of Inputs: | Up to 12 |
LED Driver Channels: | -- |
Interface: | I²C |
Resolution: | -- |
Voltage - Supply: | 1.8 V ~ 3.6 V |
Current - Supply: | 3.1mA |
Operating Temperature: | -40°C ~ 85°C |
Package / Case: | 20-UFQFN Exposed Pad |
Supplier Device Package: | 20-QFN (3x3) |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Introduction
Capacitive sensors are integral components in a variety of industrial, automotive, and consumer electronic products. Capacitive sensors detect and measure the capacitance of a material material or component. One type of capacitive sensor, the CPT112S-A02-GM, is a small and cost-effective component designed to measure the capacitance of a wide range of material types. This guide provides an overview of the CPT112S-A02-GM capacitive sensor, its components, features, and application fields.
CPT112S-A02-GM Capacitive Sensor Components and Features
The CPT112S-A02-GM capacitive sensor is offered in a small package to facilitate design flexibility. It comes with an integrated microcontroller and can measure a wide range of capacitances, from 0.1pF to 10uF. The sensor has an operating temperature range of -20°C to +70°C and is RoHS compliant.
The CPT112S-A02-GM is equipped with a variety of sensing components. These include an integrated microcontroller, a temperature sensor, and an accelerometer, as well as a dielectric and metal layer. This combination of components gives the CPT112S-A02-GM the ability to accurately read the material being measured, as well as to sense environmental conditions. Moreover, it can distinguish between different materials, such as metal, plastic, glass, and more.
CPT112S-A02-GM Application Fields and Working Principle
The CPT112S-A02-GM is a cost-effective, versatile, and easy-to-integrate capacitive sensor that is ideal for a wide range of applications. The sensor can be used in the automotive, industrial, and consumer electronics industries. It is particularly useful for applications that require precise capacitance measurements in a small package.
The working principle of the sensor involves measuring the capacitance of the material being tested. The sensor uses the principle of alternating current, or AC, to send a small alternating current across its two electrodes. When a material is placed between the two electrodes, it will alter the capacitance of the circuit. The sensor can measure these changes in capacitance, providing a precise indication of the material\'s properties.
Conclusion
The CPT112S-A02-GM is a small, cost-effective capacitive sensor that is ideal for a wide range of applications. The sensor is equipped with an integrated microcontroller and can measure a wide range of capacitances. Its ability to distinguish between different materials makes it a versatile and powerful tool for designers. Its operating temperature range and RoHS compliance make it suitable for use in automotive, industrial, and consumer electronic applications. The working principle of the sensor involves measuring the capacitance of the material being tested using alternating current.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
CPT112S-A02-GMR | Silicon Labs | -- | 1500 | IC CTLR CAP TOUCH 12CH I2... |
CPT112S-A02-GM | Silicon Labs | 0.76 $ | 275 | IC CTLR CAP TOUCH 12CH I2... |
CPT112S-A02-GU | Silicon Labs | 0.84 $ | 171 | 12 CHANNEL CAPACITIVE TOU... |
CPT112S-A01-GM | Silicon Labs | 0.7 $ | 64 | CAP TOUCH CONTROLLERCapac... |
CPT112S-A02-GUR | Silicon Labs | 0.73 $ | 1000 | 12 CHANNEL CAPACITIVE TOU... |
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