The 2SS52M Series anisotropic magnetoresistive (AMR) digital sensor ICs are omnipolar, solid-state sensors with a built-in magnetoresistive bridge integrated on silicon and encapsulated in a plastic package. The integrated circuit also includes a band-gap regulator and a digital output in response to very low magnetic fields.
These sensor ICs may be operated with either a North or a South magnetic pole applied in parallel to the sensor IC. The polarity does not need to be identified, simplifying installation in single pole applications and doubling the resolution in rotating magnet applications.
These small and highly sensitive omnipolar devices have become a popular building block for flow metering, motor RPM and cylinder position sensing.
They are available in five package styles:
MAGNETIC SENSOR; Magnetoresistive Sensor Technology:Anisotrop
MAGNETIC SWITCH OMNIPOLAR TO92-3
These magnetoresistive sensors are around ten times more sensitive (in range) than classic Hall effect sensors, in the direction parallel to the magnetoresistive element. Their omnipolar characteristics allow activation of the sensor by a north or south pole.
Magnetic Type = Omnipolar
Mounting Type = Through Hole
Pin Count = 3
Minimum Magnetic Sensor Release Point = 0.5 mT
Maximum Magnetic Sensor Operating Point = 2.5 mT
Minimum Operating Supply Voltage = 3.8 V dc
Maximum Operating Supply Voltage = 30 V dc
Length = 4.52mm
Width = 0.178in
Height = 1.57mm
|Honeywell Sensing & IoT||Newark, An Avnet Company||Digi-Key Electronics||RS Components, Ltd.|
|Product Category||Magnetic Sensor Chips||Magnetic Sensor Chips||Magnetic Sensor Chips||Sensor Chips|
|Product Name||2SS52M Series anisotropic magnetoresistive (AMR) sensor IC, omnipolar, U-pack, straight leads, 1000 units/bulk||Magnetic Sensor; Magnetoresistive Sensor Technology Honeywell||Magnetic Sensors - Switches (Solid State)|
|Operating Temperature||-40 to 150 C (-40 to 302 F)||-40 to 150 C (-40 to 302 F)|
|Sensor Type||Magnetic||Magnetic||Magnetic||Proximity Sensors|
|Package / Mounting||U-Pack straight leads, 1000 units/bag||3-SIP|