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. 922-7535
Mfr. Part No.MMA8653FCR1
BrandNXP
SGD1.617
Each (On a Reel of 1000)
units
Accelerometer 3 Digital Surface Mount Serial-I2C - 400kHz 0kHz 3.6 V 1.95 V DFN 64 LSB/g, 128 LSB/g, 256LSB/g 10 +85 °C
RS Stock No. 496-7610
Mfr. Part No.ADXL213AE
SGD48.27
Each
units
Accelerometer 2 - Surface Mount - - - - 6 V 3 V CLCC 33mV/g 8 +85 °C
RS Stock No. 165-6577
Mfr. Part No.TLE49215UHALA1
BrandInfineon
SGD2.048
Each (On a Tape of 2000)
units
Hall Effect Sensors - - Through Hole - Bipolar - - 24 V 4.5 V SSOP - 4 +150 °C
RS Stock No. 171-0673
Mfr. Part No.SCA610-E28H1A-004
BrandMurata
SGD65.96
Each (In a Bag of 4)
units
Accelerometer 1 Analogue Surface Mount - - 80Hz 20Hz 5.25 V 4.75 V SMD 1.2V/g 8 +125 °C
RS Stock No. 162-9788
Mfr. Part No.DRV5033AJQLPG
SGD0.768
Each (On a Reel of 1000)
units
Hall Effect Sensors - - Through Hole - Omnipolar - - 38 V 2.5 V TO-92 - 3 +125 °C
RS Stock No. 901-4033
Mfr. Part No.TSH481CT B0G
SGD2.08
Each (In a Pack of 20)
units
Hall Effect Sensors - - Through Hole - Linear - - 6.5 V 3 V TO-92S - 3 +85 °C
RS Stock No. 680-7245
Mfr. Part No.A1120EUA-T
SGD2.156
Each (In a Pack of 5)
units
Hall Effect Sensors - - Through Hole - Unipolar - - 24 V 3 V SIP - 3 +85 °C
RS Stock No. 133-3330
Mfr. Part No.AH372-SA-7
SGD0.742
Each (In a Pack of 10)
units
Hall Effect Sensors - - Surface Mount - Bipolar - - 20 V 2.2 V SOT-23 - 3 +125 °C
RS Stock No. 799-9219
Mfr. Part No.SCA610-E28H1A-004
BrandMurata
SGD63.71
Each
units
Accelerometer 1 Analogue Surface Mount - - 80Hz 20Hz 5.25 V 4.75 V SMD 1.2V/g 8 +125 °C
RS Stock No. 823-5771
Mfr. Part No.TLE49215UHALA1
BrandInfineon
SGD4.62
Each (In a Pack of 2)
units
Hall Effect Sensors - - Through Hole - Bipolar - - 24 V 4.5 V SSOP - 4 +150 °C
RS Stock No. 900-9807
Mfr. Part No.DRV5033AJQLPG
SGD1.469
Each (In a Pack of 10)
units
Hall Effect Sensors - - Through Hole - Omnipolar - - 38 V 2.5 V TO-92 - 3 +125 °C
RS Stock No. 166-0913
Mfr. Part No.LSM6DS3TR
SGD2.395
Each (On a Reel of 5000)
units
Accelerometer, Gyroscope 3 Analogue, Digital Surface Mount Serial-3 Wire, Serial-4 Wire, Serial-I2C, Serial-SPI - - - 3.6 V 1.71 V LGA 0.48mg/LSB 14 +85 °C
RS Stock No. 162-9786
Mfr. Part No.DRV5013BCQLPG
SGD0.586
Each (On a Reel of 1000)
units
Hall Effect Sensors - - Through Hole - Bipolar - - 38 V 2.5 V TO-92 - 3 +125 °C
RS Stock No. 170-9086
Mfr. Part No.A1120EUA-T
SGD1.30
Each (In a Bag of 500)
units
Hall Effect Sensors - - Through Hole - Unipolar - - 24 V 3 V SIP - 3 +85 °C
RS Stock No. 801-6889
Mfr. Part No.MMA8652FCR1
BrandNXP
SGD3.172
Each (In a Pack of 5)
units
Accelerometer 3 Digital Surface Mount Serial-I2C - 400kHz 0kHz 3.6 V 1.95 V DFN 256 LSB/g, 512 LSB/g, 1024LSB/g 10 +85 °C
RS Stock No. 905-4586
Mfr. Part No.1247
SGD22.53
Each
units
Accelerometer, Magnetometer 3 Analogue, Digital Surface Mount Serial-I2C - 400kHz 0kHz 3.6 V 2.16 V LGA - 14 +85 °C
RS Stock No. 168-9535
Mfr. Part No.AH372-SA-7
SGD0.392
Each (On a Reel of 3000)
units
Hall Effect Sensors - - Surface Mount - Bipolar - - 20 V 2.2 V SOT-23 - 3 +125 °C
RS Stock No. 172-9270
Mfr. Part No.ACS712ELCTR-05B-T
SGD3.502
Each (On a Reel of 3000)
units
Hall Effect Sensors - - Surface Mount - Linear - - 5.5 V 4.5 V SOIC - 8 +85 °C
RS Stock No. 181-1463
Mfr. Part No.SS411A
BrandHoneywell
SGD6.90
Each
units
- - - Through Hole - Bipolar - - 30 V dc 3.8 V dc - - 3 +150 °C
RS Stock No. 102-4167
Mfr. Part No.AS5047D-ATSM
Brandams
SGD13.82
Each
units
Hall Effect Sensors - - Surface Mount - - - - 3.6 V, 5.5 V 3 V, 4.5 V TSSOP - 14 +125 °C