Microchip Technology

CAP1298-1-A4-TR  

Sensor and Detector Interfaces

CAP1298-1-A4-TR Description

The CAP1298-1-A4-TR is a high-performance, 8-channel capacitive touch sensor IC from Microchip Technology, designed for a wide range of applications requiring proximity detection and touch sensing capabilities. This device is housed in a compact 16QFN 3x3 package, making it ideal for space-constrained designs. With a supply voltage range of 3V to 5.5V and a low supply current of 500µA, the CAP1298-1-A4-TR offers excellent power efficiency, making it suitable for battery-powered applications.

CAP1298-1-A4-TR Features

• Proximity Detection: The CAP1298-1-A4-TR features proximity detection capabilities, allowing it to sense the presence of objects without physical contact.
• Low Power Consumption: With a supply current of just 500µA, this device is highly power-efficient, making it ideal for battery-powered applications.
• Wide Voltage Range: The device operates over a wide supply voltage range of 3V to 5.5V, providing flexibility in power supply design.
• I2C and SMBus Interface: The CAP1298-1-A4-TR supports both I2C and SMBus interfaces, enabling easy integration with various microcontrollers and systems.
• Surface Mount Packaging: The device is available in a surface-mount 16QFN 3x3 package, making it suitable for compact and space-constrained designs.
• RoHS Compliance: The CAP1298-1-A4-TR is compliant with RoHS3 regulations, ensuring environmental compliance in electronic products.
• REACH Unaffected: The device is not affected by REACH regulations, simplifying the material compliance process for manufacturers.

CAP1298-1-A4-TR Applications

The CAP1298-1-A4-TR is ideal for a variety of applications where capacitive touch sensing and proximity detection are required. Some specific use cases include:

1. Automotive Touch Controls: Use the CAP1298-1-A4-TR to implement capacitive touch controls in automotive applications, such as infotainment systems, climate control, and instrument clusters.
2. Industrial Control Panels: Incorporate the device into industrial control panels for touch-based user interfaces, providing a more intuitive and user-friendly experience.
3. Smart Home Devices: Integrate the CAP1298-1-A4-TR into smart home devices like lighting controls, thermostats, and security systems for touch-based control and proximity sensing.
4. Portable Electronics: Utilize the low power consumption and compact form factor of the device in portable electronic devices, such as smartphones, tablets, and wearables.

Conclusion of CAP1298-1-A4-TR

The CAP1298-1-A4-TR from Microchip Technology is a versatile and powerful capacitive touch sensor IC, offering proximity detection, low power consumption, and a wide voltage range. Its compact surface-mount packaging and support for I2C and SMBus interfaces make it an ideal choice for a variety of applications, including automotive touch controls, industrial control panels, smart home devices, and portable electronics. With its unique features and advantages over similar models, the CAP1298-1-A4-TR is a reliable and efficient solution for capacitive touch sensing and proximity detection in various electronic systems.

CAP1298-1-A4-TR Documents

Download datasheets and manufacturer documentation for CAP1298-1-A4-TR

PCN Assembly/Origin :

CAP12XX 27/Mar/2020      

Datasheets :

CAP1298      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

PCN Other :

Multiple Changes 24/Apr/2015      

Design Resources :

CAP1298 Development Tool Selector      

HTML Datasheet :

CAP1298      

PCN Design/Specification :

Datasheet Update 07/Sep/2015      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH