AMR1321 360° Ultra-Low Power Omnipolar Switch Sensor
  • sot23-3英文
Part Number: AMR1321
Compatible Part Number: —
Type: Omnipolar
Supply Voltage(V): 1.8~5.5 V
Power consumption(μA): 3μA
Power Mode: power cycling
Sensing Direction: 360°
Bop (Gs,25°C)(Gs): ±25
Brp (Gs,25°C)(Gs): ±20
Output Interface: CMOS
Package: SOT23-3
Lead Time: In stock

General DescriptionThe AMR132x is an omnipolar magnetic switch integrated with anisotropic magnetoresistance (AMR) magnetic sensor and CMOS circuitry, which is able to detect the change of magnetic field and output high and low voltage signals for high accuracy position detection.

The AMR132x series switch can detect magnetic fields from all directions in the plane, enabling 360° sensing. It provides 100 Hz sampling frequency, 1 μA power consumption, and a wide range of operating voltages from 1.8 V to 5.5 V. It has excellent thermal stability and immunity to stray field interference.

The AMR132x available in the compact SOT23-3 package.

Features and Benefits(1)Anisotropic magnetoresistance (AMR) technology;(2)Low power consumption at 1 μA;(3)Fast internal switching frequency at 100 Hz;(4)Omnipolar operation;(5)High sensitivity;(6)Wide range supply voltages: 1.8 V to 5.5V;(7)CMOS output;(8)Excellent temperature stability;(9)High tolerance to external magnetic field interference;(10)RoHS & REACH compliant.

Applications(1)Utility meters: water, gas, and heat meters;(2)Proximity switches;(3)Speed sensing;(4)Linear and rotary position sensing;(5)Wake up switches.

The information provided herein by MultiDimension Technology Co., Ltd. (MDT) is believed to be accurate and reliable. The technology disclosed by MDT does not infringe the patents of other companies and owns independent intellectual property rights. We reserve the right to change the specification of products and/or the information given herein at any time to improve product quality, reliability and functionality. MDT does not assume any liability arising out of the application and use of its products.

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