Overview
The AT42QT1011-TSHR is a single-channel touch sensor IC produced by Microchip Technology. This component is part of the QTouch family, utilizing patented spread-spectrum charge-transfer technology to provide reliable and robust touch sensing capabilities. It is designed to be highly versatile, allowing it to be configured as either a single key or a proximity sensor, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | AT42QT1011-TSHR |
| Package Type | SOT-23 |
| Operating Temperature | -40°C to +85°C |
| Number of Keys | One – configurable as single key or proximity sensor |
| Technology | Patented spread-spectrum charge-transfer (direct mode) |
| RoHS Compliance | Yes |
| Country of Origin | Thailand |
| ECCN | EAR99 |
Key Features
- Single-channel touch sensor IC with configurable key or proximity sensor functionality
- Utilizes patented spread-spectrum charge-transfer technology for robust touch sensing
- High sensitivity and noise immunity
- Low power consumption
- Compact SOT-23 package
- Operating temperature range: -40°C to +85°C
Applications
The AT42QT1011-TSHR is suitable for various applications requiring touch sensing, including consumer electronics, industrial control panels, medical devices, and automotive systems. It can be used in button replacement, proximity detection, and other touch-based interfaces.
Q & A
- What is the part number of this touch sensor IC?
The part number is AT42QT1011-TSHR. - What package type does the AT42QT1011-TSHR come in?
The AT42QT1011-TSHR comes in a SOT-23 package. - What is the operating temperature range of the AT42QT1011-TSHR?
The operating temperature range is -40°C to +85°C. - Can the AT42QT1011-TSHR be configured as a proximity sensor?
Yes, it can be configured as either a single key or a proximity sensor. - What technology does the AT42QT1011-TSHR use for touch sensing?
The AT42QT1011-TSHR uses patented spread-spectrum charge-transfer technology. - Is the AT42QT1011-TSHR RoHS compliant?
Yes, the AT42QT1011-TSHR is RoHS compliant. - Where is the AT42QT1011-TSHR manufactured?
The AT42QT1011-TSHR is manufactured in Thailand. - What is the ECCN for the AT42QT1011-TSHR?
The ECCN is EAR99. - What are some common applications for the AT42QT1011-TSHR?
Common applications include consumer electronics, industrial control panels, medical devices, and automotive systems. - How many keys can the AT42QT1011-TSHR support?
The AT42QT1011-TSHR supports one key, which can be configured as a single key or a proximity sensor.
