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 SensorsVarious 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 41 - 60 of 152 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. 161-2148
Mfr. Part No.VCNL4035X01-GS08
BrandVishay
MYR10.47
Each (In a Pack of 2)
units
- 400 kHz - 5 V 500mm Digital - Surface Mount SMD 8 300 μA 4 x 2.36 x 0.75mm 0.75mm 4mm
RS Stock No. 161-2205
Mfr. Part No.EKMB1103112
BrandPanasonic
MYR108.55
Each (In a Box of 50)
units
Pyroelectric Infrared Sensor - 100µA - 12m Digital Digital Through Hole TO-5 3 1 μA 22 (Dia.) x 20.2mm 20.2mm -
RS Stock No. 177-3597
Mfr. Part No.QT60326-ASG
BrandMicrochip
MYR38.144
Each (In a Tray of 160)
units
Capacitive - 1 (Source) mA, 4 (Sink) mA 0.6 V - Digital Open Drain Surface Mount TQFP 44 25 mA 10.1 x 8 x 1.05mm 1.05mm 10.1mm
RS Stock No. 137-0762
Mfr. Part No.CAP1208-1-A4-TR
BrandMicrochip
MYR4.018
Each (On a Reel of 5000)
units
Capacitive - 8mA 0.4 V - Analogue, Digital Analogue, Digital Surface Mount QFN 16 750 μA 3.1 x 3.1 x 0.85mm 0.85mm 3.1mm
RS Stock No. 161-2225
Mfr. Part No.EKMB1103112
BrandPanasonic
MYR154.03
Each
units
Pyroelectric Infrared Sensor - 100µA - 12m Digital Digital Through Hole TO-5 3 1 μA 22 (Dia.) x 20.2mm 20.2mm -
RS Stock No. 161-2210
Mfr. Part No.EKMB1203111
BrandPanasonic
MYR103.72
Each (In a Box of 50)
units
Pyroelectric Infrared Sensor - 100µA - 12m Digital Digital Through Hole TO-5 3 2 μA 22 (Dia.) x 20.2mm 20.2mm -
RS Stock No. 122-6795
Mfr. Part No.VCNL4040M3OE
BrandVishay
MYR6.42
Each (In a Pack of 10)
units
- - - - 200mm Digital Digital, Open Drain Surface Mount - 8 200 (IRED Pulse) mA 4 x 2 x 1.1mm 1.1mm 4mm
RS Stock No. 135-7080
Mfr. Part No.EKMC1601113
BrandPanasonic
MYR37.79
Each (In a Box of 50)
units
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 -
RS Stock No. 161-2226
Mfr. Part No.EKMB1105111
BrandPanasonic
MYR93.42
Each
units
Pyroelectric Infrared Sensor - 100µA - 5m Digital Digital Through Hole - 3 1 μA 26 x 13.3 x 16.6mm 16.6mm 26mm
RS Stock No. 135-7065
Mfr. Part No.EKMB1193111
BrandPanasonic
MYR84.277
Each (In a Box of 50)
units
Pyroelectric Infrared Sensor - 100µA 0.5 V 2.2m Digital Digital Through Hole - 3 1 μA 11 (Base) x 17.2 (H) mm, 14.9 (Top) mm 17.2mm -
RS Stock No. 161-2049
Mfr. Part No.VCNL4200
BrandVishay
MYR6.195
Each (On a Reel of 2500)
units
- 400 kHz - - 1.5m Digital - Surface Mount SMD 10 350 μA 8 x 3 x 1.8mm 1.8mm 8mm
RS Stock No. 161-2215
Mfr. Part No.EKMB1301112K
BrandPanasonic
MYR73.95
Each (In a Box of 50)
units
Pyroelectric Infrared Sensor - 100µA - 5m Digital Digital Through Hole TO-5 3 6 μA 11 (Dia.) x 14.4mm 14.4mm -
RS Stock No. 135-7112
Mfr. Part No.EKMB1393113K
BrandPanasonic
MYR69.87
Each
units
Pyroelectric Infrared Sensor - 100µA 0.5 V 2.2m Digital Digital Through Hole - 3 6 μA 11 (Base) x 17.2 (H) mm, 14.9 (Top) mm 17.2mm -
RS Stock No. 165-2247
Mfr. Part No.MTCH101-I/OT
BrandMicrochip
MYR1.72
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. 169-0197
Mfr. Part No.SI1142-M01-GMR
MYR14.172
Each (On a Tape of 100)
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. 161-2217
Mfr. Part No.EKMB1303112K
BrandPanasonic
MYR77.55
Each (In a Box of 50)
units
Pyroelectric Infrared Sensor - 100µA - 12m Digital Digital Through Hole TO-5 3 6 μA 22 (Dia.) x 20.2mm 20.2mm -
RS Stock No. 161-2209
Mfr. Part No.EKMB1201112
BrandPanasonic
MYR98.61
Each (In a Box of 50)
units
Pyroelectric Infrared Sensor - 100µA - 5m Digital Digital Through Hole TO-5 3 2 μA 11 (Dia.) x 14.4mm 14.4mm -
RS Stock No. 161-2220
Mfr. Part No.EKMC1605111
BrandPanasonic
MYR56.28
Each
units
Pyroelectric Infrared Sensor - 100µA - 5m Digital Digital Through Hole - 3 170 μA 26 x 13.3 x 16.6mm 16.6mm 26mm
RS Stock No. 755-3097
Mfr. Part No.Si1102-A-GMR
MYR11.08
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. 124-2973
Mfr. Part No.CY8CMBR3102-SX1I
MYR5.73
Each (In a Pack of 10)
units
Proximity Sensor - 85mA 0.6 (Low Level) V 30cm Analogue Open Drain Surface Mount SOIC 8 25 mA 4.97 x 3.98 x 1.47mm 1.47mm 4.97mm
Related Products
The VCNL4040 is a fully integrated Proximity and ...
Description:
The VCNL4040 is a fully integrated Proximity and Ambient Light Sensor. An Infrared emitter is included in the package. I²C serial communication interface16-Bit effective resolutionRobust background light cancellation (including sunlight)Programmable interrupt function outputOperation voltage from 2.5 V to 3.6 V. ...
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.
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 ...