Motion Sensor ICs

A motion sensor is a sensor that helps to detect movement in the vicinity it is operating, it does this by using either one or more technologies. Often used within security systems these sensors will detect movement in a specific area before sending a signal to a control panel where it will alert its user.

There are various different types of motion sensors that need appropriate integrated circuits to help them function, RS stock a range of sensor ics that all help detect motion such as Accelerometer sensors, Hall Effect sensors, Inclinometer sensors and Position sensors.

Motion sensor technologies

There are various different technologies used within motion sensors here is a list of some of the most common:

  • PIR Motion sensors or Passive infrared- this type of technology identified heat or infrared energy.
  • Microwave- by sending out MW signals this type of technology is able to measure the reflection off of a moving object.
  • Area Reflective Type- emitting infrared rays from an LED, area reflective technology is able to measure the distance of a person from an object.
  • Ultrasonic- by sending pulses of ultrasonic waves it can measure the reflection of a moving object.

What are the most common applications that Motion Sensors are used in?

Here is a list of the typical applications a motion sensor can be used:

  • Intruder Alarms
  • Automatic Ticket Gates
  • Entry Way Lighting
  • Security Lighting
  • Automated Toilet Flushers/ Hand Dryers
  • Automatic Doors

...
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Description Price Sensor Type Number of Axis Technology Mounting Type Interface Type Magnetic Type Maximum Frequency Response Minimum Frequency Response Maximum Operating Supply Voltage Minimum Operating Supply Voltage Package Type Sensitivity Pin Count Maximum Operating Temperature
RS Stock No. 866-0754
Mfr. Part No.A1318LUA-2-T
kr 19,74
Each (In a Pack of 3)
Units
Hall Effect Sensors - - Through Hole - Linear - - 3.6 V 3 V SIP - 3 +150 °C
RS Stock No. 172-9278
Mfr. Part No.ACS710KLATR-25CB-T
kr 21,471
Each (On a Reel of 3000)
Units
Hall Effect Sensors - - Surface Mount - Unipolar - - 5.5 V 3 V SOIC W - 16 +125 °C
RS Stock No. 412-787
Mfr. Part No.ADXL203CE
kr 300,21
Each
Units
Accelerometer 2 - Surface Mount - - - - 6 V 3 V CLCC 1040mV/g 8 +125 °C
RS Stock No. 177-4864
Mfr. Part No.G-MRCO-028
kr 14,051
Each (In a Bag of 100)
Units
Inclinometer Sensors 2 - Through Hole - - - - 10 V - SOT-4W 2kV 4 +150 °C
RS Stock No. 914-0416
Mfr. Part No.ADXL335BCPZ-RL7
kr 32,889
Each (On a Reel of 1000)
Units
Accelerometer 3 Analogue Surface Mount - - 1600Hz 0.5Hz 3.6 V 1.8 V LFCSP LQ 330mV/g 16 +85 °C
RS Stock No. 165-8535
Mfr. Part No.AH1898-CA4-7
kr 2,061
Each (On a Reel of 3000)
Units
Hall Effect Sensors - - Surface Mount - Omnipolar - - 3.6 V 1.6 V U-WLB0808 - 4 +85 °C
RS Stock No. 752-2355
Mfr. Part No.MMA3202KEG
BrandNXP
kr 115,89
Each
Units
Accelerometer 2 Analogue Surface Mount - - 440Hz 360Hz 5.25 V 4.75 V SOIC 21 mV/g, 42mV/g 20 +125 °C
RS Stock No. 170-0757
Mfr. Part No.AS5601-ASOM
Brandams
kr 18,598
Each (On a Reel of 500)
Units
Hall Effect Sensors - - Surface Mount - - - - 3.6 V, 5.5 V 3 V, 4.5 V SOIC - 8 +125 °C
RS Stock No. 709-0148
Mfr. Part No.ADXL335BCPZ
kr 58,12
Each
Units
Accelerometer 3 - Surface Mount - - - - 3.6 V 1.8 V LFCSP 330mV/g 16 +85 °C
RS Stock No. 922-7431
Mfr. Part No.MMA3202KEG
BrandNXP
kr 86,013
Each (In a Tube of 38)
Units
Accelerometer 2 Analogue Surface Mount - - 440Hz 360Hz 5.25 V 4.75 V SOIC 21 mV/g, 42mV/g 20 +125 °C
RS Stock No. 170-0759
Mfr. Part No.AS5162-HSOM
Brandams
kr 44,356
Each (On a Reel of 500)
Units
Hall Effect Sensors - - Surface Mount - - - - 5.5 V 4.5 V SOIC - 8 +150 °C
RS Stock No. 166-1076
Mfr. Part No.IIS2DHTR
kr 17,385
Each (On a Reel of 8000)
Units
Gyroscope 3 Analogue, Digital Surface Mount Serial-3 Wire, Serial-4 Wire, Serial-I2C, Serial-SPI - - - 3.6 V 1.71 V LGA 207.55mg/digit 12 +85 °C
RS Stock No. 122-2914
Mfr. Part No.AH183-WG-7
kr 3,814
Each (On a Reel of 3000)
Units
Hall Effect Sensors - - Surface Mount - Unipolar - - 5 V 2.5 V SC-59 - 3 +85 °C
RS Stock No. 165-5419
Mfr. Part No.L3GD20HTR
kr 16,439
Each (On a Reel of 4000)
Units
Gyroscope 3 Digital Surface Mount I2C, SPI - 10 MHz, 400kHz 0kHz 3.6 V 2.2 V LGA 17.5mdps 16 +85 °C
RS Stock No. 822-8720
Mfr. Part No.AH1804-W-7
kr 1,76
Each (In a Pack of 20)
Units
Hall Effect Sensors - - Surface Mount - Omnipolar - - 3.6 V 2.5 V SC-59 - 3 +85 °C
RS Stock No. 170-9140
Mfr. Part No.A1318LUA-2-T
kr 12,057
Each (In a Bag of 500)
Units
Hall Effect Sensors - - Through Hole - Linear - - 3.6 V 3 V SIP - 3 +150 °C
RS Stock No. 102-4171
Mfr. Part No.AS5162-HSOM
Brandams
kr 80,99
Each
Units
Hall Effect Sensors - - Surface Mount - - - - 5.5 V 4.5 V SOIC - 8 +150 °C
RS Stock No. 724-8735
Mfr. Part No.ACS710KLATR-25CB-T
kr 54,64
Each
Units
Hall Effect Sensors - - Surface Mount - Unipolar - - 5.5 V 3 V SOIC W - 16 +125 °C
RS Stock No. 724-4664
Mfr. Part No.A1121LUA-T
kr 10,568
Each (In a Pack of 5)
Units
Hall Effect Sensors - - Through Hole - Unipolar - - 24 V 3 V SIP - 3 +150 °C
RS Stock No. 919-8875
Mfr. Part No.TLE4905LE6433HAXA1
BrandInfineon
kr 4,12
Each (On a Tape of 8000)
Units
Hall Effect Sensors - - Through Hole - Unipolar - - 24 V 3.8 V SSOP - 3 +150 °C