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庫存編號 922-7535
製造零件編號MMA8653FCR1
BrandNXP
HK$9.524
個 (在毎卷:1000)
單位
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庫存編號 801-6882
製造零件編號MMA8653FCR1
BrandNXP
HK$13.482
/個 (每包:10個)
單位
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庫存編號 821-2425
製造零件編號MMA2241KEG
BrandNXP
HK$98.86
單位
Accelerometer 1 Analogue, Digital Surface Mount I2C - 440Hz 360Hz 5.25 V 4.75 V SOIC 42.8mV/g 16 +125 °C
RS庫存編號 922-7579
製造零件編號MMA2241KEG
BrandNXP
HK$51.74
毎管:47 個
單位
Accelerometer 1 Analogue, Digital Surface Mount I2C - 440Hz 360Hz 5.25 V 4.75 V SOIC 42.8mV/g 16 +125 °C
RS庫存編號 922-7538
製造零件編號MMA8652FCR1
BrandNXP
HK$8.096
個 (在毎卷:1000)
單位
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庫存編號 821-2220
製造零件編號MMA8451QT
BrandNXP
HK$25.60
/個 (每包:5個)
單位
Accelerometer 3 Digital Surface Mount Serial-I2C - - - 3.6 V 1.95 V QFN 4096Counts/g 16 +85 °C
RS庫存編號 922-7526
製造零件編號MMA8452QT
BrandNXP
HK$12.401
Each (In a Tray of 2450)
單位
Accelerometer 3 Digital Surface Mount Serial-I2C - 400kHz 0kHz 3.6 V 1.95 V QFN 256 Counts/g, 512 Counts/g, 1024Counts/g 16 +85 °C
RS庫存編號 169-7318
製造零件編號MMA8451QT
BrandNXP
HK$16.622
Each (In a Tray of 490)
單位
Accelerometer 3 Digital Surface Mount Serial-I2C - - - 3.6 V 1.95 V QFN 4096Counts/g 16 +85 °C
RS庫存編號 801-6889
製造零件編號MMA8652FCR1
BrandNXP
HK$18.334
/個 (每包:5個)
單位
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庫存編號 752-2355
製造零件編號MMA3202KEG
BrandNXP
HK$113.21
單位
Accelerometer 2 Analogue Surface Mount - - 440Hz 360Hz 5.25 V 4.75 V SOIC 21 mV/g, 42mV/g 20 +125 °C
RS庫存編號 752-2349
製造零件編號MMA1200KEG
BrandNXP
HK$98.84
單位
Accelerometer 1 Analogue Surface Mount - - 440Hz 360Hz 5.25 V 4.75 V SOIC 8.4mV/g 16 +125 °C
RS庫存編號 922-7431
製造零件編號MMA3202KEG
BrandNXP
HK$83.286
毎管:38 個
單位
Accelerometer 2 Analogue Surface Mount - - 440Hz 360Hz 5.25 V 4.75 V SOIC 21 mV/g, 42mV/g 20 +125 °C
RS庫存編號 801-6876
製造零件編號MMA8452QT
BrandNXP
HK$21.568
/個 (每包:5個)
單位
Accelerometer 3 Digital Surface Mount Serial-I2C - 400kHz 0kHz 3.6 V 1.95 V QFN 256 Counts/g, 512 Counts/g, 1024Counts/g 16 +85 °C
RS庫存編號 169-0722
製造零件編號MMA1200KEG
BrandNXP
HK$68.042
毎管:47 個
單位
Accelerometer 1 Analogue Surface Mount - - 440Hz 360Hz 5.25 V 4.75 V SOIC 8.4mV/g 16 +125 °C