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.

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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庫存編號 122-6795
製造零件編號VCNL4040M3OE
BrandVishay
TWD52.20
/個 (每包:10個)
單位
- - - - 200mm Digital Digital, Open Drain Surface Mount - 8 200 (IRED Pulse) mA 4 x 2 x 1.1mm 1.1mm 4mm
RS庫存編號 165-2272
製造零件編號VCNL4040M3OE
BrandVishay
TWD33.10
個 (在毎卷:2500)
單位
- - - - 200mm Digital Digital, Open Drain Surface Mount - 8 200 (IRED Pulse) mA 4 x 2 x 1.1mm 1.1mm 4mm
RS庫存編號 174-2532
製造零件編號VCNL4020C-GS08
BrandVishay
TWD96.40
/個 (每包:5個)
單位
- 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庫存編號 161-2152
製造零件編號VCNL4200
BrandVishay
TWD100.00
/個 (每包:5個)
單位
- 400 kHz - - 1.5m Digital - Surface Mount SMD 10 350 μA 8 x 3 x 1.8mm 1.8mm 8mm
RS庫存編號 161-2148
製造零件編號VCNL4035X01-GS08
BrandVishay
TWD85.00
/個 (每包:2個)
單位
- 400 kHz - 5 V 500mm Digital - Surface Mount SMD 8 300 μA 4 x 2.36 x 0.75mm 0.75mm 4mm
RS庫存編號 161-2048
製造零件編號VCNL4035X01-GS08
BrandVishay
TWD37.60
個 (在毎卷:1800)
單位
- 400 kHz - 5 V 500mm Digital - Surface Mount SMD 8 300 μA 4 x 2.36 x 0.75mm 0.75mm 4mm
RS庫存編號 165-2432
製造零件編號VCNL4020-GS08
BrandVishay
TWD38.60
個 (在毎卷:3300)
單位
Ambient Light, 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庫存編號 122-6794
製造零件編號VCNL4020X01-GS08
BrandVishay
TWD105.60
/個 (每包:5個)
單位
- - - - 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庫存編號 122-6793
製造零件編號VCNL4020-GS08
BrandVishay
TWD80.00
/個 (每包:5個)
單位
Ambient Light, 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庫存編號 122-6792
製造零件編號VCNL3020-GS08
BrandVishay
TWD78.40
/個 (每包:5個)
單位
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庫存編號 161-2049
製造零件編號VCNL4200
BrandVishay
TWD44.70
個 (在毎卷:2500)
單位
- 400 kHz - - 1.5m Digital - Surface Mount SMD 10 350 μA 8 x 3 x 1.8mm 1.8mm 8mm
RS庫存編號 174-2515
製造零件編號VCNL4020C-GS08
BrandVishay
TWD39.30
個 (在毎卷:3300)
單位
- 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庫存編號 165-2434
製造零件編號VCNL3020-GS08
BrandVishay
TWD38.80
個 (在毎卷:3300)
單位
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庫存編號 165-2433
製造零件編號VCNL4020X01-GS08
BrandVishay
TWD44.40
個 (在毎卷:3300)
單位
- - - - 200mm Digital Digital, Open Drain Surface Mount - 10 200 (LED Pulse) mA 4.9 x 2.4 x 0.83mm 0.83mm 4.9mm