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. 170-9091
Mfr. Part No.A1210LUA-T
SGD3.276
Each (In a Bag of 500)
units
Hall Effect Sensors - - Through Hole - Bipolar - - 24 V 3.8 V Ultra Mini SIP - 3 +150 °C
RS Stock No. 680-7490
Mfr. Part No.A1210LUA-T
SGD3.518
Each (In a Pack of 5)
units
Hall Effect Sensors - - Through Hole - Bipolar - - 24 V 3.8 V Ultra Mini SIP - 3 +150 °C
RS Stock No. 753-2015
Mfr. Part No.A1325LUA-T
SGD3.305
Each (In a Pack of 2)
units
Hall Effect Sensors - - Through Hole - Linear - - 5.5 V 4.5 V SIP - 3 +150 °C
RS Stock No. 170-9127
Mfr. Part No.A1325LUA-T
SGD2.071
Each (In a Bag of 500)
units
Hall Effect Sensors - - Through Hole - Linear - - 5.5 V 4.5 V SIP - 3 +150 °C
RS Stock No. 866-0758
Mfr. Part No.A1319LUA-5-T
SGD3.567
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. 170-9141
Mfr. Part No.A1319LUA-5-T
SGD2.12
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. 170-9112
Mfr. Part No.A1220LUA-T
SGD1.023
Each (In a Bag of 500)
units
Hall Effect Sensors - - Through Hole - Bipolar - - 24 V 3 V SIP - 3 +150 °C
RS Stock No. 724-4676
Mfr. Part No.A1220LUA-T
SGD2.212
Each (In a Pack of 5)
units
Hall Effect Sensors - - Through Hole - Bipolar - - 24 V 3 V SIP - 3 +150 °C
RS Stock No. 172-9271
Mfr. Part No.ACS712ELCTR-20A-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. 680-7135
Mfr. Part No.ACS712ELCTR-20A-T
SGD9.48
Each
units
Hall Effect Sensors - - Surface Mount - Linear - - 5.5 V 4.5 V SOIC - 8 +85 °C
RS Stock No. 724-4664
Mfr. Part No.A1121LUA-T
SGD1.744
Each (In a Pack of 5)
units
Hall Effect Sensors - - Through Hole - Unipolar - - 24 V 3 V SIP - 3 +150 °C
RS Stock No. 866-0754
Mfr. Part No.A1318LUA-2-T
SGD3.567
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. 170-9109
Mfr. Part No.A1121LUA-T
SGD1.265
Each (In a Bag of 500)
units
Hall Effect Sensors - - Through Hole - Unipolar - - 24 V 3 V SIP - 3 +150 °C
RS Stock No. 170-9140
Mfr. Part No.A1318LUA-2-T
SGD2.12
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. 680-7245
Mfr. Part No.A1120EUA-T
SGD2.132
Each (In a Pack of 5)
units
Hall Effect Sensors - - Through Hole - Unipolar - - 24 V 3 V SIP - 3 +85 °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. 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. 680-7131
Mfr. Part No.ACS712ELCTR-05B-T
SGD8.66
Each
units
Hall Effect Sensors - - Surface Mount - Linear - - 5.5 V 4.5 V SOIC - 8 +85 °C
RS Stock No. 680-7488
Mfr. Part No.A1104EUA-T
SGD2.31
Each (In a Pack of 5)
units
Hall Effect Sensors - - Through Hole - Unipolar - - 24 V 3.8 V Ultra Mini SIP - 3 +85 °C
RS Stock No. 177-5546
Mfr. Part No.A1395SEHLT-T
SGD1.244
Each (On a Reel of 3000)
units
Hall Effect Sensors - - Surface Mount - Linear - - 3.5 V 2.5 V MLP - 6 +85 °C