Interface - Sensor, Capacitive Touch
Interface - Sensor, Capacitive Touch (Integrated Circuits - ICs) - Category Overview
Definition
The Interface - Sensor, Capacitive Touch category encompasses specialized Integrated Circuits (ICs) designed to detect and process touch inputs via capacitive sensing technology. These sensors measure changes in capacitance caused by the proximity or contact of a conductive object (such as a human finger) to trigger responsive actions in electronic devices. Capacitive touch ICs are widely used in modern user interfaces due to their high sensitivity, durability, and ability to support multi-touch functionality.
Types of Capacitive Touch Sensor ICs
This category includes several key product types, each tailored for specific applications:
- Self-Capacitance Sensors Detect single-touch inputs with high precision, commonly used in simple buttons or sliders.
- Mutual Capacitance Sensors Support multi-touch recognition, enabling advanced interfaces like smartphone and tablet touchscreens.
- Proximity Sensors Trigger responses without physical contact, ideal for power-saving wake-up functions in IoT devices.
- Gesture-Control ICs Interpret complex hand movements (swipes, zooms) for immersive human-machine interaction.
- Water-Resistant & Glove-Compatible Sensors Engineered for challenging environments (industrial panels, automotive dashboards).
Purchasing Recommendations
When selecting Capacitive Touch Sensor ICs, consider:
1. Application Requirements Choose self-capacitance for basic inputs or mutual capacitance for advanced multi-touch.
2. Environmental Factors Opt for waterproof or noise-resistant variants if used in humid or electrically noisy settings.
3. Power Efficiency Low-power ICs extend battery life in portable devices.
4. Integration Support Verify compatibility with host controllers (I C, SPI interfaces) and firmware libraries.
5. Certifications Ensure compliance with industry standards (e.g., automotive-grade AEC-Q100 for vehicles).
This category is critical for designing intuitive interfaces in consumer electronics, automotive systems, and industrial controls. Browse our curated selection to find optimized solutions for your project.
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LC717A30UR-NH
TOUCH SENSOR 8CH
QT113A-ISG
IC SENSOR TOUCH/PROX 1CHAN 8SOIC
QT118H-DG
IC SENSOR TOUCH/PROX 1CHAN 8DIP
IQS263B-0-MSR
CAPACITIVE SENSOR 3CH 10MSOP
IQS231A-00004000-DNR
1 CH. CAPACITIVE SAR SENSOR FOR
MPR032EPR2
IC CTLR TOUCH SENSOR 8-DFN
QT110-ISG
IC SENSOR TOUCH/PROX 1CHAN 8SOIC
QT117L-DG
IC SENSOR DATA OUTPUT 1CHAN 8DIP
CY8C20180-SX2IT
IC CAPSENSE EXP 8 I/O 16SOIC
LDS6020NQGI
IC SENSOR TCH PURETOUCH 28VFQFPN
QT60040-D
SENSOR IC MATRIX TOUCH 4CH 14DIP
QT161-AS
IC SENSOR 6CHAN QTOUCH 28SSOP
QT60168-AS
IC SENSOR 16CHAN QMATRIX 32TQFP
QT118H-IS
SENSOR IC TOUCH/PROXMTY ICH8SOIC
CY8C20110-LDX2IKG
PSOC 2
TCA355GXLLA1
IC PROXIMITY SWITCH 8DSOP
AT42QT1110-AZ
11-KEY QTOUCH TOUCH SENSOR IC
CY8C20180-SX21
PSOC 2
IQS127D-00000-TSR
1 CH. CAPACITIVE TOUCH SENSOR WI
AT42QT1085-AUR
IC TOUCH SENSOR 8KEY 32TQFP