Proximity Sensor ICs

Proximity Sensor ICs are used for object detection within a defined distance of the sensor. The proximity sensor sits within a circuit and provides output signals to trigger other functions. Proximity sensor ICs (integrated circuits) are components which are to be designed into PCBs.

Where are they used?
Proximity sensors ICs are designed into circuits for various non-contact sensing applications. They are often used in machine automation, mobile phones, proximity alarm systems, parking sensors as well as in military applications.

Types of Proximity Sensors
Various proximity sensor ICs are available, using a range of sensing technologies. These detection types benefit various applications depending on the users end goal and the system requirements. Some of the main proximity sensors use inductive, capacitive or infrared sensing depending on their application or sensing environment.

What are inductive proximity sensors?
Inductive sensors are used to detect metallic objects. Using a simple electromagnetic field, the sensor monitors the rise and fall of oscillation when a metallic object comes within the sensing range. This variation is monitored by a threshold circuit that can generate the relevant output signal when triggered. Operating ranges will vary depending on the shape and size of the sensor as well as the types of material expect to be monitored by the sensor.

What are capacitive proximity sensors?
Capacitive sensors can be used for both metal and non-conductive objects. They offer Capacitive sensors use an electrical field to detect objects. Any changes in capacitance in the sensing area are detected by the sensor, which then changes state.

Example of proximity sensing:
Many smartphones today feature proximity sensing. An example of this is when you hold your phone to your ear, the sensor will detect this as an object in close proximity. This detection then triggers the screen to switch off.
Proximity sensors are also used in switches, for example with hand gestures.

...
Read more Read less

Filters

Viewing 1 - 20 of 162 products
Results per page
Description Price Sensor Type Maximum Switching Frequency Maximum Output Current Maximum Output Voltage Sensing Distance Switching Mode Output Type Mounting Type Package Type Pin Count Maximum Supply Current Dimensions Height Length
RS Stock No. 177-4879
Mfr. Part No.D6T-44L-06
BrandOmron
€46.323
Each (In a Tray of 10)
units
Thermal Sensor - - - - Digital - Surface Mount - - 5 mA 18 x 14 x 4.75mm 4.75mm 18mm
RS Stock No. 788-4937
Mfr. Part No.D6T-44L-06
BrandOmron
€44.88
Each
units
Thermal Sensor - - - - Digital - Surface Mount - - 5 mA 18 x 14 x 4.75mm 4.75mm 18mm
RS Stock No. 755-3097
Mfr. Part No.Si1102-A-GMR
€2.40
Each
units
Optical Proximity Detector - - - 50cm - PWM Surface Mount ODFN-8 8 10 μA 3 x 3 x 0.75mm 0.75mm 3mm
RS Stock No. 907-4763
Mfr. Part No.VL6180XV0NR/1
€3.975
Each (In a Pack of 2)
units
Proximity Sensor - - - - - - Surface Mount LGA 12 - 4.8 x 2.8 x 1mm 1mm 4.8mm
RS Stock No. 165-8100
Mfr. Part No.VL6180XV0NR/1
€1.951
Each (On a Reel of 5000)
units
Proximity Sensor - - - - - - Surface Mount LGA 12 - 4.8 x 2.8 x 1mm 1mm 4.8mm
RS Stock No. 122-6792
Mfr. Part No.VCNL3020-GS08
BrandVishay
€0.864
Each (In a Pack of 5)
units
Proximity Sensor - - - 200mm Digital Digital, Open Drain Surface Mount - 10 200 (LED Pulse) mA 4.9 x 2.4 x 0.83mm 0.83mm 4.9mm
RS Stock No. 165-2434
Mfr. Part No.VCNL3020-GS08
BrandVishay
€0.849
Each (On a Reel of 3300)
units
Proximity Sensor - - - 200mm Digital Digital, Open Drain Surface Mount - 10 200 (LED Pulse) mA 4.9 x 2.4 x 0.83mm 0.83mm 4.9mm
RS Stock No. 165-2247
Mfr. Part No.MTCH101-I/OT
BrandMicrochip
€0.275
Each (In a Bag of 3000)
units
Proximity Sensor - 25mA - - Analogue, Digital Open Drain Surface Mount SOT-23 6 25 mA 3.1 x 1.8 x 1.3mm 1.3mm 3.1mm
RS Stock No. 861-0591
Mfr. Part No.MTCH101T-I/OT
BrandMicrochip
€0.319
Each (In a Pack of 25)
units
Proximity Sensor - 25mA - - - Open Drain Surface Mount SOT-23 6 80 mA 3.1 x 1.8 x 1.3mm 1.3mm 3.1mm
RS Stock No. 753-2664
Mfr. Part No.NCS36000DG
€0.24
Each
units
- - - - - - - Surface Mount SOIC 14 - 8.75 x 4 x 1.75mm 1.75mm 8.75mm
RS Stock No. 919-8872
Mfr. Part No.TCA505BGGEGXUMA1
BrandInfineon
€1.927
Each (On a Reel of 2500)
units
Inductive 5 kHz 60mA 41 V - Analogue Emitter Follower, Open Collector, Push-Pull Surface Mount SOIC 16 840 μA 10 x 4 x 1.45mm 1.45mm 10mm
RS Stock No. 170-3445
Mfr. Part No.NCS36000DG
€0.249
Each (In a Tray of 55)
units
- - - - - - - Surface Mount SOIC 14 - 8.75 x 4 x 1.75mm 1.75mm 8.75mm
RS Stock No. 121-9926
Mfr. Part No.NCS36000DRG
€0.302
Each (On a Reel of 3000)
units
- - - - - - CMOS Surface Mount SOIC 14 - 8.75 x 4 x 1.5mm 1.5mm 8.75mm
RS Stock No. 892-0022
Mfr. Part No.Si1145-M01-GMR
€2.63
Each (In a Pack of 2)
units
Proximity Sensor - - - 1 → 50cm Digital Open Drain Surface Mount QFN 10 - 4.9 x 2.85 x 1.2mm 1.2mm 4.9mm
RS Stock No. 178-2951
Mfr. Part No.APDS-9960
BrandBroadcom
€0.764
Each (On a Reel of 5000)
units
Proximity Sensor 400 kHz - 3.8 V 10cm Digital Open Drain Surface Mount - 8 250 μA 3.94 x 2.36 x 1.35mm 1.35mm 3.94mm
RS Stock No. 805-1766
Mfr. Part No.NCS36000DRG
€0.647
Each (On a Tape of 10)
units
- - - - - - CMOS Surface Mount SOIC 14 - 8.75 x 4 x 1.5mm 1.5mm 8.75mm
RS Stock No. 910-7355
Mfr. Part No.APDS-9960
BrandBroadcom
€1.75
Each (In a Pack of 2)
units
Proximity Sensor 400 kHz - 3.8 V 10cm Digital Open Drain Surface Mount - 8 250 μA 3.94 x 2.36 x 1.35mm 1.35mm 3.94mm
RS Stock No. 798-5273
Mfr. Part No.MTCH101-I/OT
BrandMicrochip
€0.308
Each (In a Pack of 25)
units
Proximity Sensor - 25mA - - Analogue, Digital Open Drain Surface Mount SOT-23 6 25 mA 3.1 x 1.8 x 1.3mm 1.3mm 3.1mm
RS Stock No. 165-4220
Mfr. Part No.MTCH101T-I/OT
BrandMicrochip
€0.286
Each (On a Reel of 3000)
units
Proximity Sensor - 25mA - - Analogue, Digital Open Drain Surface Mount SOT-23 6 25 mA 3.1 x 1.8 x 1.3mm 1.3mm 3.1mm
RS Stock No. 753-3229
Mfr. Part No.TCA505BGGEGXUMA1
BrandInfineon
€3.48
Each
units
Inductive 5 kHz 60mA 41 V - Analogue Emitter Follower, Open Collector, Push-Pull Surface Mount SOIC 16 840 μA 10 x 4 x 1.45mm 1.45mm 10mm
Related Products
The VCNL4020 is a fully Integrated Proximity and ...
Description:
The VCNL4020 is a fully Integrated Proximity and Ambient Light Sensor with close-to-human-eye sensitivity. An Infrared Emitter is included in the package. The VCNL4020X01 is Automotive (AEC-Q101) qualified, for vehicle occupant presence detection. I²C serial communication interface16-Bit effective ...
The VCNL4020 is a fully Integrated Proximity and ...
Description:
The VCNL4020 is a fully Integrated Proximity and Ambient Light Sensor with close-to-human-eye sensitivity. An Infrared Emitter is included in the package. The VCNL4020X01 is Automotive (AEC-Q101) qualified, for vehicle occupant presence detection. I²C serial communication interface16-Bit effective ...
Sensor output Amplifier for human body detectionComparator for ...
Description:
Sensor output Amplifier for human body detectionComparator for sensor outputBuilt-in voltage regulatorBuilt-in moving detector.
More detailed technical information is available from our ...
Description:
More detailed technical information is available from our web site.