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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.

    319 產品顯示為 Proximity Sensor ICs

    • RS庫存編號 244-4827P
    • 製造零件編號 TSSP94056
    个 (以每袋裝提供)
    HK$13.15
    Vishay
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 232-9751P
    • 製造零件編號 TMD37253M
    个 (以每卷裝提供)
    HK$13.48
    ams OSRAM
    Ambient Light, Colour Light
    -
    20mA
    -
    100mm
    -
    -
    -
    OLGA
    8
    -
    -
    -
    -
    • RS庫存編號 244-4798P
    • 製造零件編號 TSMP77000TT
    个 (以每卷裝提供)
    HK$10.50
    Vishay
    Infrared Proximity Sensor
    -
    5mA
    -0.3 → +6.3 V
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 907-4763P
    • 製造零件編號 VL6180XV0NR/1
    个 (以每卷裝提供)
    HK$34.65
    STMicroelectronics
    Proximity Sensor
    -
    -
    -
    -
    -
    -
    Surface Mount
    LGA
    12
    -
    4.8 x 2.8 x 1mm
    1mm
    4.8mm
    • RS庫存編號 232-9709P
    • 製造零件編號 AS8579-ASSM
    个 (以每卷裝提供)
    HK$65.10
    ams OSRAM
    Capacitive
    -
    4mA
    5 V
    -
    -
    -
    -
    SSOP
    24
    -
    -
    -
    -
    个 (以每卷裝提供)
    HK$19.48
    Vishay
    Ambient Light, Proximity Sensor
    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 275-8966P
    • 製造零件編號 AFBR-S50LX85D
    个 (以每管裝提供)
    HK$670.60
    Broadcom
    Time-of-Flight
    -
    8mA
    2.8 V
    50m
    -
    -
    -
    SMD
    15
    -
    -
    -
    -
    • RS庫存編號 252-8510P
    • 製造零件編號 LDC0851HDSGT
    个 (以每卷裝提供)
    HK$6.86
    Texas Instruments
    Proximity
    15 MHz
    5mA
    3.46 V
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 122-6795P
    • 製造零件編號 VCNL4040M3OE
    个 (以每卷裝提供)
    HK$10.24
    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 244-4825P
    • 製造零件編號 TSSP94038
    个 (以每袋裝提供)
    HK$9.40
    Vishay
    Infrared Proximity Sensor
    -
    5mA
    -0.3 → +3.6 V
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 244-4835P
    • 製造零件編號 VCNL36825T
    个 (以每卷裝提供)
    HK$11.02
    Vishay
    Proximity Sensor
    400 kHz
    300µA
    3.6 V
    200mm
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 244-4823P
    • 製造零件編號 TSSP93056
    个 (以每袋裝提供)
    HK$13.15
    Vishay
    Infrared Proximity Sensor
    -
    5mA
    -0.3 → +3.6 V
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 218-2180P
    • 製造零件編號 CH201-00ABR
    个 (以每卷裝提供)
    HK$92.20
    InvenSense
    Time-of-Flight
    85 kHz
    -
    0.9 V
    5m
    Analogue, Digital
    -
    Surface Mount
    LGA
    8
    -
    3.5 x 3.5 x 1.26mm
    1.26mm
    3.5mm
    个 (以每卷裝提供)
    HK$69.30
    STMicroelectronics
    Time-of-Flight
    1 MHz
    -
    1.8 V
    400cm
    -
    -
    -
    Optical LGA16
    16
    -
    -
    -
    -
    个 (以每卷裝提供)
    HK$67.30
    STMicroelectronics
    Time-of-Flight
    1000 kHz
    -
    0.4 V
    4m
    -
    -
    -
    Optical LGA16
    16
    -
    -
    -
    -
    个 (以每卷裝提供)
    HK$330.80
    Panasonic
    Infrared Array Sensor
    -
    10mA
    0.3 V
    -
    -
    -
    -
    Compact SMD Package
    14
    -
    -
    -
    -
    个 (以每管裝提供)
    HK$523.40
    Broadcom
    Time-of-Flight
    -
    33mA
    2.8 V
    30m
    Analogue, Digital
    -
    Through Hole
    Module
    15
    -
    12.4 x 7.6 x 7.9mm
    7.9mm
    12.4mm
    • RS庫存編號 242-0746P
    • 製造零件編號 TMF8821-1AM
    个 (以每卷裝提供)
    HK$52.80
    ams OSRAM
    Time-of-Flight
    80 MHz
    2.8mA
    0.6 V
    5m
    Digital
    -
    Surface Mount
    OLGA
    12
    -
    -
    -
    -
    • RS庫存編號 788-4937P
    • 製造零件編號 D6T-44L-06
    个 (以每盒裝提供)
    HK$359.50
    Omron
    Thermal Sensor
    -
    -
    -
    -
    Digital
    -
    Surface Mount
    -
    -
    5 mA
    18 x 14 x 4.75mm
    4.75mm
    18mm
    个 (以每卷裝提供)
    HK$330.80
    Panasonic
    Infrared Array Sensor
    -
    10mA
    0.3 V
    -
    -
    -
    -
    Compact SMD Package
    14
    -
    -
    -
    -
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