Capacitive Sensing for any application

With the industry’s highest resolution and best noise performance, TI has the solutions for you.

  • Proximity sensing in any environment
  • Enables improved industrial design
  • Low-cost and reliable solutions for sensing in fluctuating environmental conditions
  • Allows use of smaller sensors
  • MSP430™ microcontrollers with CapTIvate™ technology
  • Enable sliders, wheels, proximity sensors and up to 64 buttons
  • Most noise-immune, IEC61000-4-x certified solutions
  • < 5uA average power consumption
FDC2214 MSP430

Capacitance to Digital Converters

Capacitive Touch MCUs

Family FDC1xx, FDC2xx MSP430FR25xx/FR26xx
Number of channels 2 to 4 16 (self), 64 (mutual)
Integrated MCU no yes
Power (Avg current) ~26uA < 5uA
Auto Qual (Q100) yes no
Temp range From -40C to 125C From -40C to 85C
Applications Automotive
Proximity sensing
Electronic locks
Smart e-meters
Miniature sensor transmitters
Building security keypads

Read Capacitive Sensing blog

TI delivers the most comprehensive capacitive sensor solutions in the industry, offering noise-immunity, object detection, and proximity sensing in any environment. From AFEs to microcontrollers, TI offers high reliability, flexibility and ease-of-use. We also provide industry-leading capacitive sensing expertise and support with TI Designs reference designs, TI E2E™ Community support forums, product selection tools and robust technical content.