What are Sensor, Capacitive Touch ?
Sensor, Capacitive Touch are electronic components designed to detect touch inputs through capacitive sensing technology. They are commonly used in applications such as industrial sensing, wireless communication, and product prototyping. Important specifications include Current, which affects power consumption; Operating Temperature, which ensures reliability in various environments; and Proximity Detection, which enhances user interaction by detecting nearby objects. When sourcing these components, it's crucial to validate lifecycle status and ensure compatibility with existing designs.
Parts in this category
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| Part & Mfr | AEC Qualified | Applications | Automotive Grade | Current | Dimensions | ESD Protection | Failure Rate | Features | Height | Industrial Grade | Input Range | Interface | LED Driver Channels | Lead Spacing | Lead Style | Length | Medical Grade | Military Grade | Mounting Style | Mounting Type | Number of Channels | Number of Inputs | Number of Keys | Operating Temperature | Operating Voltage | Package / Case | Panel Thickness | Product Type | Proximity Detection | Resolution | SVHC Present | Sensor Type | Storage Temperature | Supplier Device Package | Supplier Package | Supply Voltage | Tape & Reel | Technology | Termination Style | Type | Voltage | Width | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Atmel
|
102,930
|
Price on request
|
- | - | - | 378.5µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | 1 | - | -40°C ~ 85°C | - | - | - | - | Yes | 14 b | Not Present | - | - | SOT-23-6 | - | - | - | - | - | Buttons | 1.8V ~ 5.5V | - | |
|
Microchip Technology
|
72,348
|
Price on request
|
- | - | - | 59µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | -40°C ~ 85°C | - | - | - | - | No | 14 b | - | - | - | SOT-23-6 | - | - | - | - | - | Buttons | 1.8V ~ 5.5V | - | |
STMicroelectronics
|
69,876
|
$2.23
|
- | - | - | 60µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | -40°C ~ 85°C | - | - | - | - | Yes | - | - | - | - | 8-UFDFPN (2x3) | 8-UFDFPN (2x3) | - | - | - | - | Buttons | 2.3V ~ 5.5V | - | |
Texas Instruments
|
49,834
|
$3.66
|
- | - | - | 2.1mA | - | - | - | - | - | - | - | I2C | - | 4 mm | - | - | - | - | - | Surface Mount | - | 4 | - | -40°C ~ 125°C | - | - | - | - | Yes | 28 bits | - | - | - | 16-WQFN (4x4) | - | - | Yes | - | - | Proximity Detector | 2.7V to 3.6V | - | |
Atmel
|
48,287
|
Price on request
|
- | - | - | 12 mA | - | - | - | - | - | - | - | SPI | Up to 7 | - | - | - | - | - | - | Surface Mount | - | Up to 11 | - | -40°C ~ 85°C | - | - | - | - | No | - | - | - | - | 32-VQFN (5x5) | - | - | - | - | - | Buttons | 3V ~ 5.5V | - | |
Texas Instruments
|
46,820
|
$1.82
|
- | - | - | 750µA | - | - | - | - | - | - | ±15pF | I2C | - | - | - | - | - | - | - | Surface Mount | - | 4 | - | -40°C to 125°C | - | - | - | - | Yes | 16-bit | - | - | - | 10-VSSOP | - | 3.3V | - | - | - | Proximity Detector | 3V to 3.6V | - | |
|
Microchip Technology
|
45,200
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
|
38,196
|
$1.52
|
- | - | - | 750µA | - | - | - | - | - | - | ±15pF | I2C | - | - | Leadless | - | - | - | - | Surface Mount | - | 4 | - | -40° to 125°C | 3.3V | - | - | - | Yes | 24 Bits | - | - | - | 10-WSON (3x3) | - | - | - | - | - | Proximity Only | 3V ~ 3.6V | - | |
Atmel
|
36,953
|
Price on request
|
- | - | - | 10mA | - | - | - | - | - | - | - | - | 4 | - | - | - | - | - | - | Surface Mount | - | Up to 4 | - | -40°C ~ 85°C | - | - | - | - | No | - | - | - | - | 20-VQFN (3x3) | - | - | - | - | - | Buttons | 1.8V ~ 5.5V | - | |
STMicroelectronics
|
32,873
|
Price on request
|
- | - | - | 400µA | - | - | - | - | - | - | - | I²C | Up to 16 | - | No Lead | - | - | - | - | Surface Mount | - | Up to 16 | - | -40°C ~ 85°C | - | - | - | - | Yes | 9 b | - | - | - | 32-QFN (4x4) | - | - | Yes | - | - | Buttons | 2.7V ~ 5.5V | - | |
|
Microchip Technology
|
27,766
|
Price on request
|
- | - | - | 378.5µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | -40°C ~ 85°C | - | - | - | - | Yes | 14 b | Not Present | - | - | SOT-23-6 | - | - | - | - | - | Buttons | 1.8V ~ 5.5V | - | |
Microchip Technology
|
26,265
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | SPI | - | - | Exposed Pad | - | - | - | - | Surface Mount | - | Up to 8 | - | -40°C to 85°C | - | - | - | - | Yes | 14 bit | Not Present | - | - | 32-VQFN (5x5) | - | - | Yes | - | Exposed Pad | Buttons, Slider, Wheel | 2V to 5.5V | - | |
Texas Instruments
|
23,226
|
Price on request
|
- | - | - | 2.1mA | - | - | - | - | - | - | - | I²C | - | - | - | - | - | - | - | Surface Mount | - | 2 | - | -40°C ~ 125°C | - | - | - | - | Yes | 12 b | - | - | - | 12-WSON (4x4) | - | - | - | - | - | Proximity Only | 2.7V ~ 3.6V | - | |
Microchip Technology
|
22,600
|
$2.23
|
- | Control panels, consumer appliances, toys, lighting controls, mechanical switch or button | - | 6.5µA | - | - | - | - | - | - | - | Digital output, active high | - | 3 mm | - | - | - | - | - | Surface Mount | - | 1 | 1 | -40°C | - | - | Up to 50mm glass, 20mm plastic | - | Yes | 14 b | - | - | - | 6-WSON (3x3) | - | - | No | Patented spread-spectrum charge-transfer | - | Buttons | 2V | - | |
|
Microchip Technology
|
21,757
|
Price on request
|
- | - | - | - | - | - | maXTouch S Series | Active stylus support; maXCharger technology; maXFusion sensor hub | - | - | - | - | - | - | Smd | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Not Present | - | - | - | - | - | Yes | - | - | Capacitive Touch Sensor IC | - | - | |
|
Texas Instruments
|
20,185
|
Price on request
|
- | - | - | 2.1mA | - | - | - | - | - | - | - | I²C | - | - | - | - | - | - | - | Surface Mount | - | 4 | - | -40°C ~ 125°C | - | - | - | - | Yes | 12 b | - | - | - | 16-WQFN (4x4) | - | - | - | - | - | Proximity Only | 2.7V ~ 3.6V | - | |
|
Texas Instruments
|
19,404
|
Price on request
|
- | - | - | 2.1mA | - | - | - | - | - | - | - | I²C | - | - | - | - | - | - | - | Surface Mount | - | 4 | - | -40°C ~ 125°C | - | - | - | - | Yes | 28 b | - | - | - | 16-WQFN (4x4) | - | - | - | - | - | Proximity Detector | 2.7V ~ 3.6V | - | |
Microchip Technology
|
18,957
|
$2.23
|
- | - | - | 340µA | - | - | - | - | - | - | - | Open Drain | Up to 1 | - | - | - | - | - | - | Surface Mount | - | Up to 1 | - | -40°C ~ 85°C | - | - | - | - | Yes | - | - | - | - | SOT-23-6 | - | - | - | - | - | Proximity Only | 2V ~ 5.5V | - | |
Microchip Technology
|
16,436
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | I²C | Up to 10 | - | - | - | - | - | - | Surface Mount | - | Up to 12 | - | -40°C ~ 85°C | - | - | - | - | Yes | - | - | - | - | 20-VQFN (3x3) | - | - | - | - | - | Buttons, Slider, Wheel | 1.8V ~ 5.5V | - | |
|
Microchip Technology
|
15,067
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Microchip Technology
|
15,067
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Not Present | - | - | - | - | - | - | - | - | - | - | - | |
|
Texas Instruments
|
13,784
|
$1.52
|
- | - | - | 750µA | - | - | - | - | - | - | ±15pF | I²C | - | - | - | - | - | - | - | Surface Mount | - | 4 | - | -40°C ~ 125°C | - | - | - | - | Yes | 16 b | - | - | - | 10-VSSOP | 10-VSSOP | - | - | - | - | Proximity Only | 3V ~ 3.6V | - | |
Microchip Technology
|
12,053
|
Price on request
|
- | - | - | - | - | - | maXTouch | - | - | Yes | - | - | - | - | Smd | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 8 bit | Not Present | - | - | - | - | - | Yes | - | - | Capacitive | - | - | |
STMicroelectronics
|
11,950
|
$2.23
|
- | - | - | 350µA | - | 8 kV HBM | - | - | - | - | - | I²C | Up to 4 | 2.6 mm | - | - | - | - | - | Surface Mount | - | Up to 8 | - | -40°C ~ 85°C | - | - | - | - | No | 7 b | - | - | - | 16-QFN (2.6x1.8) | - | - | - | - | - | Buttons | 2.7V ~ 3.6V | - | |
|
Texas Instruments
|
11,503
|
Price on request
|
- | - | - | 750µA | - | - | - | - | - | - | - | I²C | - | - | - | - | - | - | - | Surface Mount | - | 4 | - | -40°C ~ 125°C | - | - | - | - | Yes | 16 b | - | - | - | 10-WSON (3x3) | - | - | - | - | - | Proximity Only | 3V ~ 3.6V | - | |
Texas Instruments
|
11,336
|
Price on request
|
- | - | - | 2.1mA | - | - | - | - | - | - | - | I²C | - | - | - | - | - | - | - | Surface Mount | - | 2 | - | -40°C ~ 125°C | - | - | - | - | Yes | 28 b | - | - | - | 12-WSON (4x4) | - | - | - | - | - | Proximity Only | 2.7V ~ 3.6V | - | |
|
Semtech
|
10,884
|
$2.23
|
- | - | - | 175µA | - | - | - | - | - | - | - | I²C | 8 | 4 mm | - | - | - | - | - | Surface Mount | - | 8 | - | -40°C ~ 85°C | - | - | - | - | No | 10 b | - | - | - | 28-QFN (4x4) | - | - | - | - | - | Buttons | 2.7V ~ 3.6V | - | |
|
Microchip Technology
|
10,761
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | I²C | Up to 5 | - | - | - | - | - | - | Surface Mount | - | Up to 7 | - | -40°C ~ 85°C | - | - | - | - | No | - | - | - | - | 20-VQFN (3x3) | - | - | - | - | - | Buttons | 1.8V ~ 5.5V | - | |
Microchip Technology
|
10,000
|
$2.23
|
- | - | - | 1.5mA | - | - | - | - | - | - | - | - | - | 5.3 mm | - | - | - | - | - | Surface Mount | - | 4 | - | -40°C ~ 85°C | - | - | - | - | Yes | 9 b | - | - | °C ~ °C | 20-SSOP | - | - | No | - | - | Buttons | 3.9V ~ 5V | - | |
|
Atmel
|
9,801
|
Price on request
|
No | - | No | 1.127mA | - | - | - | - | - | No | - | I²C | 11 | - | - | - | No | No | - | Surface Mount | - | Up to 16 | - | -40°C ~ 85°C | - | - | - | - | No | 10 b | Not Present | - | - | 28-VQFN (4x4) | - | - | - | - | - | Buttons, Slider | 1.8V ~ 5.5V | - | |
Microchip Technology
|
6,644
|
$2.23
|
- | - | - | 80mA | - | - | - | - | - | - | - | Open Drain | Up to 5 | 4.4 mm | - | - | - | - | - | Surface Mount | - | Up to 5 | - | -40°C ~ 85°C | - | - | - | - | Yes | - | - | - | °C ~ °C | 14-TSSOP | - | - | No | - | - | Buttons | 2.05V ~ 3.6V | - | |
|
Microchip Technology
|
6,600
|
Price on request
|
- | - | - | 750µA | - | - | - | - | - | - | - | I²C, SMBus | - | - | - | - | - | - | - | Surface Mount | - | 3 | - | -40°C | - | 8-SOIC (0.154", 3.90mm Width) | - | - | No | 8 b | Not Present | - | - | 8-SOIC | - | - | Yes | - | - | Buttons | 3V | - | |
Microchip Technology
|
6,216
|
$2.23
|
- | - | - | 80mA | 3 mm L X 3 mm W X 1.1 mm H | - | - | - | 1.1 mm | - | - | Open Drain | Up to 2 | 0.118 mm | - | 3 mm | - | - | Smd/Smt | Surface Mount | 2 Channel | Up to 2 | - | -40°C to +125°C | - | - | - | - | Yes | - | - | - | - | 8-MSOP | - | - | No | - | Smd/Smt | Buttons | 2.05V ~ 3.6V | 3 mm | |
Microchip Technology
|
6,027
|
$2.23
|
- | - | - | 25mA | - | - | - | - | - | - | - | SPI | - | 7 mm | - | - | - | - | - | Surface Mount | - | Up to 24 | - | -40°C | - | - | - | - | No | 9 b | - | - | - | 32-TQFP (7x7) | - | - | - | - | - | Buttons | 3V | - | |
|
Atmel
|
5,600
|
Price on request
|
- | - | - | 1.14mA | - | - | - | - | - | - | - | I²C | 11 | - | - | - | - | - | - | Surface Mount | - | Up to 16 | - | -40°C ~ 85°C | - | - | - | - | No | 10 b | - | - | - | 28-VQFN (4x4) | - | - | - | - | - | Buttons, Slider | 1.8V ~ 5.5V | - | |
Microchip Technology
|
5,574
|
Price on request
|
- | Mobile appliances | - | - | - | - | - | - | - | - | - | I²C | Up to 7 | - | - | - | - | - | - | Surface Mount | - | Up to 6 | - | -40°C ~ 85°C | - | - | Up to 10 mm glass, Up to 5 mm plastic | - | No | - | - | - | - | 28-VQFN (4x4) | - | - | - | Patented spread-spectrum charge-transfer (direct mode) | - | Buttons | 1.8V ~ 5.5V | - | |
Microchip Technology
|
5,450
|
Price on request
|
- | - | - | 500µA | - | - | - | - | - | - | - | I2C, SMBus, SPI | 6 | - | - | - | - | - | - | Surface Mount | - | 6 | - | -40°C ~ 125°C | - | - | - | - | Yes | - | Not Present | - | - | 20-QFN (4x4) | - | - | Tape & Reel | - | - | Buttons | 3V ~ 3.6V | - | |
Semtech
|
5,407
|
$2.23
|
- | - | - | 220µA | - | - | - | - | - | - | - | I²C | 8 | - | - | - | - | - | - | Surface Mount | - | 12 | - | -40°C ~ 85°C | - | - | - | - | Yes | 10 b | - | - | - | 32-MLPQW (5x5) | - | - | - | - | - | Buttons | 2.7V ~ 3.6V | - | |
NXP Semiconductors
|
5,335
|
$2.23
|
- | - | - | 29µA | - | - | - | - | - | - | - | I²C | Up to 8 | 3 mm | - | - | - | - | - | Surface Mount | - | 12 | - | -40°C to +85°C | - | - | - | - | Yes | - | - | - | - | 20-QFN (3x3) | 20-QFN (3x3) | - | No | - | - | Buttons, Slider, Wheel | 1.71V to 3.6V | - | |
|
Microchip Technology
|
5,059
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | I²C | Up to 10 | - | - | - | - | - | - | Surface Mount | - | Up to 12 | - | -40°C ~ 85°C | - | - | - | - | Yes | - | - | - | - | 20-TSSOP | - | - | - | - | - | Buttons, Slider, Wheel | 1.8V ~ 5.5V | - | |
|
Microchip Technology
|
5,000
|
$2.23
|
- | - | - | 80mA | - | - | - | - | - | - | - | Open Drain | Up to 2 | 3.00 mm | - | - | - | - | - | Surface Mount | - | Up to 2 | - | -40°C ~ 85°C | - | - | - | - | Yes | - | - | - | - | 8-MSOP | 8-MSOP | - | No | - | - | Buttons | 2.05V ~ 3.6V | - | |
Microchip Technology
|
5,000
|
Price on request
|
- | - | - | 500µA | - | - | - | - | - | - | - | I²C, SMBus | - | - | - | - | - | - | - | Surface Mount | - | 8 | - | -40°C ~ 125°C | - | - | - | - | Yes | - | - | - | - | 16-QFN (3x3) | - | - | - | - | - | Buttons | 3V ~ 5.5V | - | |
Semtech
|
5,000
|
$2.23
|
- | - | - | 600µA | - | - | - | - | - | - | - | I²C | Up to 8 | 4.4 mm | Surface Mount | - | - | - | - | Surface Mount | - | Up to 8 | - | -40°C ~ 85°C | - | - | - | - | Yes; Up to 8; Buttons | - | - | - | - | 24-TSSOP | - | - | - | - | - | Buttons | 2.7V ~ 5.5V | - | |
|
Microchip Technology
|
4,850
|
$2.23
|
- | - | - | 80mA | 5 Mm L X 4.4 Mm W X 1.2 Mm H | - | - | - | 1.2 mm | - | - | Open Drain | Up to 5 | 4.40 mm | - | 5 mm | - | - | Smd/Smt | Surface Mount | 5 Channel | Up to 5 | - | -40 C to + 125 C | 3.6 V | - | - | Touch Sensors | Yes | - | - | Controller | - | 14-TSSOP | - | - | No | - | Smd/Smt | Buttons | 2.05V ~ 3.6V | 4.4 mm | |
Azoteq (Pty) Ltd
|
4,713
|
Price on request
|
No | - | No | 2mA | - | - | - | - | - | No | - | I²C | - | - | - | - | No | No | - | Surface Mount | - | 2 | - | -20°C | 1.8V | - | - | - | Yes | - | - | - | - | 8-SO | - | - | - | - | - | Proximity Only | 1.8V ~ 3.6V | - | |
|
Microchip Technology
|
4,512
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Not Present | - | - | - | - | - | - | - | - | Capacitive Touch Controller | - | - | |
Microchip Technology
|
4,000
|
Price on request
|
- | - | - | 500µA | - | - | - | - | - | - | - | I²C, SMBus | - | - | - | - | - | - | - | Surface Mount | - | 3 | - | -40°C ~ 125°C | - | - | - | - | No | - | Not Present | - | - | 8-TDFN (3x3) | - | - | - | - | - | Buttons | 3V ~ 5.5V | - | |
Renesas
|
4,000
|
Price on request
|
- | - | - | 70µA | - | - | - | - | - | - | - | I²C, SMBus, SPI | Up to 4 | 5.30 mm | - | - | - | - | - | Surface Mount | - | Up to 8 | - | - | - | - | - | - | No | - | - | - | °C ~ °C | 28-SSOP | - | - | No | - | - | Buttons, Slider, Wheel | 1.65V ~ 5.5V | - | |
Silicon Labs
|
3,981
|
Price on request
|
- | - | - | 3.1mA | - | - | - | - | - | - | - | Open Drain, Push-Pull | Up to 7 | 3 mm | - | - | - | - | - | Surface Mount | - | Up to 7 | - | -40°C ~ 85°C | - | - | - | - | Yes | - | - | - | - | 20-QFN (3x3) | - | - | - | - | - | Buttons | 1.8V ~ 3.6V | - | |
Microchip Technology
|
3,539
|
$2.23
|
No | - | No | 80mA | - | - | - | - | - | No | - | Open Drain | Up to 8 | 5.3 mm | - | - | No | No | - | Surface Mount | - | Up to 8 | - | -40°C ~ 85°C | - | - | - | - | Yes; Up to 8 | - | - | - | - | 20-SSOP | - | - | No | - | - | Buttons | 2.05V ~ 3.6V | - |
Showing 1-50 of 636 products