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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LDS6025NQGI
IC SENSOR TCH PURETOUCH 28VFQFPN
QT113-IS
SENSOR IC TOUCH/PROXMTY 1CH8SOIC
QT161-D
IC SENSOR 6CHAN QTOUCH 28DIP
QT150-D
SENSOR IC 5-CH 5V 5MA SGL 28-DIP
IQS263A-0-DNR
3 CH. CAPACITVE SENSOR FOR SCROL
QT113-DG
IC SENSOR TOUCH/PROX 1CHAN 8DIP
LDS6003PYGI8
IC SENSOR TCH PURETOUCH 28SSOP
QT110-D
SENSOR IC TOUCH/PROXMTY 1CH 8DIP
QT110-IS
SENSOR IC TOUCH/PROXMTY 1CH8SOIC
AD7148ACPZ-1REEL
IC CAP-TO-DGTL CONV PROG 16LFCSP
QT60486-ASG
IC SENSOR QMATRIX 48CHAN 44TQFP
QT110A-ISG
IC SENSOR TOUCH/PROX 1CHAN 8SOIC
SX8662I08AWLTRT
TOUCH BUTTON CONTROLLER
QT1080-ISG
IC SENSOR QTOUCH 8CHAN 32QFN
SX9510ETSTRT
IC CTLR TOUCH KEY 8CH 24-TSSOP
TS-10
TOUCHSTART 120VAC VERSION
QT115-D
SENSOR IC TOUCH/PROXMTY 1CH 8DIP
TCA355GGEGHUMA1
IC PROXIMITY SWITCH 8DSO
LDS6104NQGI
IC SENSOR TCH PURETOUCH 28VFQFPN
LDS6126NQGI
IC SENSOR TCH PURETOUCH 28VFQFPN