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.

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Omschrijving Prijs 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-stocknr. 122-6794
FabrikantnummerVCNL4020X01-GS08
FabrikantVishay
€ 2,91
Each (In a Pack of 5)
Aantal stuks
- - - - 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-stocknr. 122-9750
FabrikantnummerAMG8833
FabrikantPanasonic
€ 28,60
Each
Aantal stuks
Infrared Array Sensor - 10mA - 7m Digital - Surface Mount - 14 4.5 mA 11.6 x 8 x 4.3mm 4.3mm 11.6mm
RS-stocknr. 175-1110
FabrikantnummerVL53L1CXV0FY/1
€ 5,44
Each
Aantal stuks
- - - - - - - - - - - - - -
Nieuw
RS-stocknr. 205-5828
FabrikantnummerPL-001L-W
FabrikantKEMET
€ 1,462
Each (In a Tray of 100)
Aantal stuks
Pyroelectric Infrared Sensor - - - 3.5mm - - - Tray 4 - - - -
RS-stocknr. 137-1030
FabrikantnummerCAP1203-1-AC3-TR
FabrikantMicrochip
€ 0,319
Each (In a Pack of 10)
Aantal stuks
Capacitive - 8mA 0.4 V - Analogue, Digital Analogue, Digital Surface Mount TDFN 8 750 μA 2.1 x 3.1 x 0.75mm 0.75mm 2.1mm
RS-stocknr. 161-2226
FabrikantnummerEKMB1105111
FabrikantPanasonic
€ 9,26
Each
Aantal stuks
Pyroelectric Infrared Sensor - 100µA - 5m Digital Digital Through Hole - 3 1 μA 26 x 13.3 x 16.6mm 16.6mm 26mm
RS-stocknr. 137-0761
FabrikantnummerCAP1203-1-AC3-TR
FabrikantMicrochip
€ 0,313
Each (On a Reel of 3300)
Aantal stuks
Capacitive - 8mA 0.4 V - Analogue, Digital Analogue, Digital Surface Mount TDFN 8 750 μA 2.1 x 3.1 x 0.75mm 0.75mm 2.1mm
RS-stocknr. 135-7099
FabrikantnummerEKMC1601112
FabrikantPanasonic
€ 10,40
Each
Aantal stuks
Pyroelectric Infrared Sensor - 100µA 0.5 V 5m Digital Digital Through Hole - 3 170 μA 11 (Base) x 14.4 (H) mm, 9.5 (Top) mm 14.4mm -
Nieuw
RS-stocknr. 204-9879
FabrikantnummerVL53L1CBV0FY/1
€ 3,145
Each (On a Reel of 3600)
Aantal stuks
- 400 kHz - 0.4 V 400cm - - - LGA12 12 - - - -
Nieuw
RS-stocknr. 205-5831
FabrikantnummerPL-001L-BK
FabrikantKEMET
€ 5,85
Each (In a Pack of 2)
Aantal stuks
Pyroelectric Infrared Sensor - - - 3.5mm - - - Tray 4 - - - -
RS-stocknr. 161-2239
FabrikantnummerEKMB1305112K
FabrikantPanasonic
€ 13,95
Each
Aantal stuks
Pyroelectric Infrared Sensor - 100µA - 5m Digital Digital Through Hole - 3 6 μA 26 x 13.3 x 16.6mm 16.6mm 26mm
RS-stocknr. 177-1812
FabrikantnummerCAP1293-1-SN
FabrikantMicrochip
€ 0,396
Each (In a Pack of 20)
Aantal stuks
Capacitive 400 kHz - 0.4 V - - Open Drain Surface Mount SOIC 8 750 μA 4.9 x 3.9 x 1.5mm 1.5mm 4.9mm
Nieuw
RS-stocknr. 205-5829
FabrikantnummerPL-001L-W
FabrikantKEMET
€ 5,85
Each (In a Pack of 2)
Aantal stuks
Pyroelectric Infrared Sensor - - - 3.5mm - - - Tray 4 - - - -
RS-stocknr. 161-2237
FabrikantnummerEKMB1303112K
FabrikantPanasonic
€ 22,71
Each
Aantal stuks
Pyroelectric Infrared Sensor - 100µA - 12m Digital Digital Through Hole TO-5 3 6 μA 22 (Dia.) x 20.2mm 20.2mm -
RS-stocknr. 161-2148
FabrikantnummerVCNL4035X01-GS08
FabrikantVishay
€ 2,155
Each (In a Pack of 2)
Aantal stuks
- 400 kHz - 5 V 500mm Digital - Surface Mount SMD 8 300 μA 4 x 2.36 x 0.75mm 0.75mm 4mm
RS-stocknr. 161-2227
FabrikantnummerEKMB1105112
FabrikantPanasonic
€ 10,10
Each
Aantal stuks
Pyroelectric Infrared Sensor - 100µA - 5m Digital Digital Through Hole - 3 1 μA 26 x 13.3 x 16.6mm 16.6mm 26mm
RS-stocknr. 124-2974
FabrikantnummerCY8CMBR3108-LQXI
€ 1,80
Each (In a Pack of 5)
Aantal stuks
Proximity Sensor - 85mA 0.6 (Low Level) V 30cm Analogue Open Drain Surface Mount QFN 16 25 mA 3 x 3 x 0.55mm 0.55mm 3mm
RS-stocknr. 174-2532
FabrikantnummerVCNL4020C-GS08
FabrikantVishay
€ 0,90
Each (In a Pack of 5)
Aantal stuks
- 3400 Hz - - 20mm Digital Open Drain Surface Mount SMD 10 2 μA 4.9 x 2.4 x 0.83mm 0.83mm 4.9mm
RS-stocknr. 161-2203
FabrikantnummerEKMB1101112
FabrikantPanasonic
€ 21,355
Each (In a Box of 50)
Aantal stuks
Pyroelectric Infrared Sensor - 100µA - 5m Digital Digital Through Hole TO-5 3 1 μA 11 (Dia.) x 14.4mm 14.4mm -
RS-stocknr. 161-2618
FabrikantnummerLC717A10AR-NH
FabrikantON Semiconductor
€ 1,027
Each (On a Reel of 2000)
Aantal stuks
Capacitive 186 kHz - - - Digital Digital Surface Mount VCT 28 1.6 mA 3.5 x 3.5 x 0.765mm 0.77mm 3.5mm
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