NVE AB001-02E

Product Features

DC to 1MHz frequency response
Supply voltage +24V
SOIC8 package
Output at maximum field of 60mV/V
High magnetic field sensitivity
0.675W power dissipation
4% maximum Hysteresis

Applications

The NVE AB001-02E analog magnetic sensor from NVE detect absolute magnetic fields, with a sensitivity range of 10Oe to 175Oe and sensitivity of 0.02% R/Oe to 0.03% R/Oe. NVE’s AB Series of analog Giant MagnetoResistive (GMR) sensors offer unique and unparalleled magnetic sensing capabilities, excellent temperature stability and low power consumption making them ideal for use in a wide variety of applications from rugged industrial and automotive position and speed sensors, to low-voltage, battery-powered sensors for use in hand-held instrumentation and implantable medical devices.

Analog magnetic sensor
Sensitivity range of 10Oe to 175Oe
Saturation of 250Oe
Sensitivity of 0.02% R/Oe to 0.03% R/Oe
Frequency response (DC) to 1MHz
Temperature range of −50°C to +125°C
Supply voltage +24V
SOIC8 package (die-form available for custom applications)
Output at maximum field of 60mV/V
High magnetic field sensitivity
Power dissipation 0.675W
Maximum hysteresis 4%

The AB-Series sensors are differential devices, or gradiometers that reject common mode magnetic fields, making them ideal for high magnetic noise environments (e.g. motors or current-carrying wires). They have operation characteristics similar to the NVE AA-Series of sensors, but with the bipolar linear output characteristics of a differential sensor, which detects field gradients. The AB-Series is sensitive to a field gradient along the part axis.
These GMR sensors are designed in a Wheatstone bridge configuration to provide temperature compensation

Typical applications for the AB series include:

Motion, speed and position sensing
Low-field sensing
Motor commutator sensors

The below table gives the full specifications of the NVE AB magnetic sensor series including the AB001-02E:

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Specifications

Weight	0.07500 kg
Dimensions	1.83 x 6.20 x 5.00mm
Linear Range	10 Oe, 75 Oe
Saturation Field	250 Oe
Sensitivity	0.02% to 0.03% R/Oe
Series / Model	AB
Temperature Range (°C)	-50 to +125°C
Typical Resistance	2.5kΩ

NVE AA, AAH, AAL, AAK, AB and ABH Series Technical Library

We are pleased to provide you with a range of additional content including videos, product datasheets, case studies, white papers and application notes for your reference. Please see below for the latest content available:

DOCUMENTATION
	NVE AA, AAH, AAK, AAL and AB GMR magnetic sensor series datasheet
	Current measurement using GMR sensors application note
	2-wire sensor interfaces application note
	Further application notes for GMR sensors
	Package, tape-and-reel and pad layout specifications
	NVE RoHS and enviromental compliance certificate
Case Studies
	Analysis of a GMR-based Plethysmograph transducer and its utility for real-time Blood pressure measurement
	Dual-stage nanopositioning for high speed scanning probe microscopy
	Extending the GMR current measurement range with a counteracting magnetic field
	A current sensor based on the GMR effect for design and potential smart grid applications
	Flexible GMR sensor array for magnetic flux leakage testing of steel track ropes
	Wireless wearable controller for upper limb neuroprosthesis
	Using GMR sensors with MSP430 scan interface
	Safety device uses GMR sensor
	Nondestructive inspection for diffusion bonded components
	GMR sensors manage batteries

VIDEOS
	GMR Analog Magnetic Field Sensor Demonstration A demonstration of NVE's unique AA-Series analog magnetic field sensors. These GMR sensors are smaller, more sensitive, more precise, and lower power than other sensor types. In this demonstration, a GMR sensor drives an op-amp current follower to vary the brightness of an LED depending on the sensor output.
	GMR Low-Field Magnetic Sensors AAL002 GMR magnetic sensors can detect low fields and magnets at long distances. NVE demonstrate a sensor and amplifier connected to a buzzer. Most applications have magnet distances of millimeters or centimeters from the sensor, however, for this demonstration NVE needed a yardstick.
	AAK001 High-Field GMR Magnetometer Sensor NVE go into the lab to demonstrate the new AAK001 high-field GMR magnetometer sensor. They compare the new AAK001, their highest-field sensor, to their most sensitive sensor, the AAH002. The AAK is NVE's fourth family of GMR sensors, with low sensitivity to avoid saturating, and high saturation to provide a wide magnetic field range. It also has low hysteresis, low noise, full commercial temperature range, and an ultraminiature package.

VIDEOS

GMR Analog Magnetic Field Sensor Demonstration

A demonstration of NVE's unique AA-Series analog magnetic field sensors. These GMR sensors are smaller, more sensitive, more precise, and lower power than other sensor types. In this demonstration, a GMR sensor drives an op-amp current follower to vary the brightness of an LED depending on the sensor output.

GMR Low-Field Magnetic Sensors

AAL002 GMR magnetic sensors can detect low fields and magnets at long distances. NVE demonstrate a sensor and amplifier connected to a buzzer. Most applications have magnet distances of millimeters or centimeters from the sensor, however, for this demonstration NVE needed a yardstick.

AAK001 High-Field GMR Magnetometer Sensor

NVE go into the lab to demonstrate the new AAK001 high-field GMR magnetometer sensor. They compare the new AAK001, their highest-field sensor, to their most sensitive sensor, the AAH002. The AAK is NVE's fourth family of GMR sensors, with low sensitivity to avoid saturating, and high saturation to provide a wide magnetic field range. It also has low hysteresis, low noise, full commercial temperature range, and an ultraminiature package.

VIDEOS

GMR Analog Magnetic Field Sensor Demonstration A demonstration of NVE's unique AA-Series analog magnetic field sensors. These GMR sensors are smaller, more sensitive, more precise, and lower power than other sensor types. In this demonstration, a GMR sensor drives an op-amp current follower to vary the brightness of an LED depending on the sensor output.

GMR Low-Field Magnetic Sensors AAL002 GMR magnetic sensors can detect low fields and magnets at long distances. NVE demonstrate a sensor and amplifier connected to a buzzer. Most applications have magnet distances of millimeters or centimeters from the sensor, however, for this demonstration NVE needed a yardstick.

AAK001 High-Field GMR Magnetometer Sensor NVE go into the lab to demonstrate the new AAK001 high-field GMR magnetometer sensor. They compare the new AAK001, their highest-field sensor, to their most sensitive sensor, the AAH002. The AAK is NVE's fourth family of GMR sensors, with low sensitivity to avoid saturating, and high saturation to provide a wide magnetic field range. It also has low hysteresis, low noise, full commercial temperature range, and an ultraminiature package.

Custom resistance value (Ω) *
Custom AT Range (AT) *
Custom Capacity (lbs) *
Custom Pressure (Bar/PSI) *
Custom Resistance Value Element 1 (Ω) *
Custom Resistance Value Element 2 (Ω) *
Custom lead length (mm) *
Custom lead length (inches) *

Custom resistance value (Ω) *
Custom AT Range (AT) *
Custom Capacity (lbs) *
Custom Pressure (Bar/PSI) *
Custom Resistance Value Element 1 (Ω) *
Custom Resistance Value Element 2 (Ω) *
Custom lead length (mm) *
Custom lead length (inches) *

NVE AB001-02E

Product Features

Applications

Calculators and Convertors

Specifications

NVE AA, AAH, AAL, AAK, AB and ABH Series Technical Library

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