AMR, GMR & TMR Sensor ICs
Our Magnetic Sensors empower end products for various markets such as Automotive, Industrial, Consumer and IoT with better results, higher stability and accuracy.
AA 1010
Bi-axial Magnetic Angle Sensor
Features
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Anisotropic magnetoresistance technology
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Patented design
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Angle range: 0 – 180o
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High sensitivity and low hysteresis
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Accurate in weak magnetic fields
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Low power consumption
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Excellent output and thermal stability
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Miniature size
The AA1010 magnetic angle sensor is a dual-axis magnetic sensor based on Anisotropic Magnetoresistance (AMR) technology.
The sensor consists of two isolated Wheatstone bridges that are placed at 45° relative to each other.
The sensor is sensitive to in-plane magnetic field, where a rotating magnetic field generated two sinusoidal outputs with the frequency double the rotation frequency. Thus, sensor can be used to measure rotational magnetic fields with angle in the range of 0°– 180°
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Each bridge has 2 kΩ nominal resistance and output of the bridge is purely ratiometric with the power supply voltage.
The AA10 angle sensor is highly sensitive and has the ability to detect signals even at the wide gaps in non-contact sensing.
Excellent thermal and voltage stability makes it suitable for challenging environments.
The AA10 angle sensors is available in 8T-DFN package (3 mm x 3 mm) and SOIC (4 mm x 5 mm).
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Applications
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Angle measurement
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Rotary speed and position sensing
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Precision mechanics
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Pedal position
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Rotary Encoder
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Automotive and consumer goods
GMx 3150
GMR Magnetic Sensors
Features
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Giant magnetoresistance technology-based sensor
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High sensitivity and low hysteresis
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± 200 G operation range
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Omni-polar operation
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Bipolar operation with back bias magnet
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DC (0 Hz) to 1 MHz operation
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Low power consumption
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Excellent output and thermal stability
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Miniature size
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Rage of elemental gaps for optimum design of speed sensors
The GMx series magnetic sensor utilizes giant magnetoresistive (GMR) technology, where highly sensitive, unshielded GMR elements are configured in a form of single Wheatstone bridge.
The Wheatstone bridge generates a differential output voltage with respect to the magnetic field gradient along the sensor’s sensitive direction.
The bridge has 4 kΩ nominal resistance and output of the bridge is purely ratiometric with the power supply voltage.
GMR sensors are highly sensitive and has the ability to detect signals at the wide gap in non-contact sensing.
Excellent thermal and voltage stability makes it suitable for challenging environments.
GMR sensors are available in 8T-DFN package (3 mm x 3 mm)
Applications
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Linear speed and position sensing
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Rotary speed and position sensing
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Proximity and motion sensing
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Linear applications such as current, pressure, displacement measurement
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GS2001
GMR Magnetic Sensors
Features
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Giant magnetoresistance technology-based sensor
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High sensitivity and low hysteresis
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± 10 G operation range
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Bipolar operation
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DC (0 Hz) to 200 kHz operation
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Low power consumption
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Excellent output and thermal stability
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Miniature size
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Range of elemental gaps for optimum design of speed sensors
The GSS series magnetic sensor utilizes giant magnetoresistive (GMR) technology, where highly sensitive, unshielded GMR elements are configured in a form of single Wheatstone bridge.
The Wheatstone bridge generates a differential output voltage with respect to applied magnetic field along the sensor’s sensitive direction.
Each resistor has 3 kΩ nominal resistance and output of the bridge is purely ratiometric with the power supply voltage.
GSS sensors are highly sensitive and has the ability to detect signals at the wide gap in non-contact sensing.
Excellent thermal and voltage stability makes it suitable for challenging environments.
The GSS sensors are available in 8T-DFN (3 mm x 3 mm) and 8SOIC (4 mm x 5 mm) packages.
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Applications
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Magnetic field sensing and detection
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Magnetic field gradient sensing
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Linear applications such as current sensing
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Linear speed, position and direction sensing
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Rotary speed, position and direction sensing
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Proximity and motion sensing