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    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 that 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.

    316 產品顯示為 Proximity Sensor ICs

    HK$69.30
    STMicroelectronics
    Time-of-Flight
    1 MHz
    -
    1.8 V
    400cm
    -
    -
    -
    Optical LGA16
    16
    -
    -
    -
    -
    • RS庫存編號 910-7355P
    • 製造零件編號 APDS-9960
    个 (以每卷裝提供)
    HK$22.355
    Broadcom
    Proximity Sensor
    400 kHz
    -
    3.8 V
    100mm
    Digital
    Open Drain
    Surface Mount
    -
    8
    250 μA
    3.94 x 2.36 x 1.35mm
    1.35mm
    3.94mm
    • RS庫存編號 910-7355
    • 製造零件編號 APDS-9960
    个(每托盘 2 )
    HK$22.355
    Broadcom
    Proximity Sensor
    400 kHz
    -
    3.8 V
    100mm
    Digital
    Open Drain
    Surface Mount
    -
    8
    250 μA
    3.94 x 2.36 x 1.35mm
    1.35mm
    3.94mm
    • RS庫存編號 230-5339
    • 製造零件編號 APDS-9700-020
    个(每托盘 5 )
    HK$17.576
    Broadcom
    Proximity Sensor
    3 kHz
    2mA
    0.3 V
    200mm
    -
    -
    -
    QFN
    8
    -
    -
    -
    -
    • RS庫存編號 165-2272
    • 製造零件編號 VCNL4040M3OE
    个(每带 2500 )
    HK$7.999
    Vishay
    Proximity Sensor
    -
    -
    -
    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 165-2434
    • 製造零件編號 VCNL3020-GS08
    个(每带 3300 )
    HK$10.917
    Vishay
    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
    1 带 1 套
    HK$32.22
    STMicroelectronics
    Time-of-Flight
    -
    -
    0.4 V
    800mm
    -
    -
    -
    Optical LGA12 With Liner
    12
    -
    -
    -
    -
    • RS庫存編號 200-9792
    • 製造零件編號 VCNL4030X01-GS08
    个(每托盘 5 )
    HK$15.94
    Vishay
    Proximity Sensor
    400 kHz
    200mA
    3.6 V
    300mm
    -
    -
    -
    QFN
    8
    -
    -
    -
    -
    • RS庫存編號 135-7079
    • 製造零件編號 EKMC1601112
    个 (以毎盒:50)
    HK$91.492
    Panasonic
    PIR Sensor
    -
    100µA
    0.5 V
    5m
    Digital
    Digital
    Through Hole
    -
    3
    170 μA
    11 x 14.4 x 9.5mm
    14.4mm
    -
    个(每托盘 2 )
    HK$44.90
    STMicroelectronics
    Time-of-Flight
    400 kHz
    -
    0.4 V
    4m
    Analogue, Digital
    Digital
    Surface Mount
    LGA
    12
    -
    4.9 x 2.5 x 1.56mm
    1.56mm
    4.9mm
    • RS庫存編號 192-0657
    • 製造零件編號 VL53L0CXV0DH/1
    个(每带 5000 )
    HK$22.766
    STMicroelectronics
    Time-of-Flight
    400 kHz
    -
    0.4 V
    2m
    Analogue, Digital
    Digital
    Surface Mount
    LGA
    12
    -
    4.4 x 2.4 x 1mm
    1mm
    4.4mm
    • RS庫存編號 275-8966
    • 製造零件編號 AFBR-S50LX85D
    HK$670.60
    Broadcom
    Time-of-Flight
    -
    8mA
    2.8 V
    50m
    -
    -
    -
    SMD
    15
    -
    -
    -
    -
    • RS庫存編號 165-8100
    • 製造零件編號 VL6180XV0NR/1
    个(每带 5000 )
    HK$28.828
    STMicroelectronics
    Proximity Sensor
    -
    -
    -
    -
    -
    -
    Surface Mount
    LGA
    12
    -
    4.8 x 2.8 x 1mm
    1mm
    4.8mm
    • RS庫存編號 135-7078
    • 製造零件編號 EKMC1601111
    个 (以毎盒:50)
    HK$91.492
    Panasonic
    PIR Sensor
    -
    100µA
    0.5 V
    5m
    Digital
    Digital
    Through Hole
    -
    3
    170 μA
    11 x 14.4 x 9.5mm
    14.4mm
    -
    • RS庫存編號 200-9791
    • 製造零件編號 VCNL4030X01-GS08
    毎卷:3300 个
    HK$35,279.20
    Vishay
    Proximity Sensor
    400 kHz
    200mA
    3.6 V
    300mm
    -
    -
    -
    QFN
    8
    -
    -
    -
    -
    • RS庫存編號 218-2175
    • 製造零件編號 CH101-00ABR
    个(每带 1000 )
    HK$80.123
    InvenSense
    Time-of-Flight
    175 kHz
    -
    0.9 V
    1.2m
    Analogue, Digital
    -
    Surface Mount
    LGA
    8
    -
    3.5 x 3.5 x 1.26mm
    1.26mm
    3.5mm
    HK$47.17
    STMicroelectronics
    Time-of-Flight
    400 kHz
    -
    -
    2m
    -
    -
    -
    LGA12
    12
    -
    -
    -
    -
    • RS庫存編號 232-9734
    • 製造零件編號 TMD26353M
    个(每托盘 5 )
    HK$8.40
    ams OSRAM
    Infrared Proximity Sensor
    -
    -
    0.6 V
    10mm
    -
    -
    -
    OLGA
    6
    -
    -
    -
    -
    个 (以每卷裝提供)
    HK$330.80
    Panasonic
    Infrared Array Sensor
    -
    10mA
    0.3 V
    -
    -
    -
    -
    Compact SMD Package
    14
    -
    -
    -
    -
    个 (以每卷裝提供)
    HK$64.88
    STMicroelectronics
    Time-of-Flight
    1000 kHz
    -
    -
    2000mm
    -
    -
    -
    LGA16
    16
    -
    -
    -
    -
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