The NVE ABH001-00E analog magnetic sensor from NVE detect absolute magnetic fields, with a sensitivity range of 5Oe to 40Oe and sensitivity of 0.06% R/Oe to 0.12% 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 5Oe to 40Oe
Saturation of 70Oe
Sensitivity of 0.06% R/Oe to 0.12% R/Oe
Frequency response (DC) to 1MHz
Temperature range of −50°C to +150°C
Supply voltage +12V
MSOP8 package
Output at maximum field of 40mV/V
High magnetic field sensitivity
Power dissipation 0.5W
Maximum hysteresis 15%
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 ABH 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 ABH001-00E:
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:
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.
Please be advised that due to the ongoing supply issues with raw materials affecting the global electronics industry, as well as an increase in orders received by our manufacturing partners, a large number of products are facing increased lead times in recent months. For the latest lead time and stock availability, please contact one of our engineers who will be happy to discuss lead times further and the potential for alternative parts.
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