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. 903-9947
Mfr. Part No.SCC2230-E02
BrandMurata
kr 639,49
Each
Units
Accelerometer, Gyroscope 3 Digital Surface Mount SPI - 8MHz 0.1MHz 3.6 V 3 V SOIC 5886LSB/g 24 +125 °C
RS Stock No. 145-8888
Mfr. Part No.LIS2DH12TR
kr 6,152
Each (On a Reel of 1000)
Units
Accelerometer 3 Digital Surface Mount I2C, SPI - 10 MHz, 400kHz 0kHz 3.6 V 1.71 V LGA 192mg/digit 12 +85 °C
RS Stock No. 177-4865
Mfr. Part No.G-MRCO-003
kr 48,814
Each (In a Bag of 100)
Units
Inclinometer Sensors 2 - Through Hole - - - - 10 V - E-Line 7kV 4 +150 °C
RS Stock No. 893-7102
Mfr. Part No.G-MRCO-028
kr 14,36
Each
Units
Inclinometer Sensors 2 - Through Hole - - - - 10 V - SOT-4W 2kV 4 +150 °C
RS Stock No. 799-9200
Mfr. Part No.SCA3100-D04-004
BrandMurata
kr 448,25
Each
Units
Accelerometer 3 Digital Surface Mount SPI - 55Hz 30Hz 3.6 V 3 V SMD 900Counts/g 12 +125 °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. 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. 177-5546
Mfr. Part No.A1395SEHLT-T
kr 8,038
Each (On a Reel of 3000)
Units
Hall Effect Sensors - - Surface Mount - Linear - - 3.5 V 2.5 V MLP - 6 +85 °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. 680-7122
Mfr. Part No.A1395SEHLT-T
kr 17,388
Each (In a Pack of 5)
Units
Hall Effect Sensors - - Surface Mount - Linear - - 3.5 V 2.5 V MLP - 6 +85 °C
RS Stock No. 123-6290
Mfr. Part No.AL796AMA-AE
BrandSensitec
kr 40,71
Each (On a Reel of 2500)
Units
Inclinometer Sensors - Analogue Surface Mount - - - 1MHz 9 V -9 V LGA6L - 10 +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. 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. 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. 709-5648
Mfr. Part No.AD22151YRZ
kr 54,34
Each
Units
Hall Effect Sensors - - Surface Mount - Linear - - - - SOIC - 8 +150 °C
RS Stock No. 666-6631
Mfr. Part No.28017
kr 275,81
Each
Units
Accelerometer 2 Analogue Surface Mount Digital PWM - - - 5 V 3.3 V SMD - 5 +70 °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. 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. 857-8908
Mfr. Part No.TLV49462LHALA1
BrandInfineon
kr 3,403
Each (On a Tape of 2000)
Units
Hall Effect Sensors - - Through Hole - Bipolar - - 18 V 2.7 V SSOP - 3 +85 °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