Description
The NVE ABL004-00E analog gear tooth sensors are versatile, wide airgap typically used with ferromagnetic gears and bias magnets. The sensor elements are spaced at 1mm for use with a recommended gear pitch of between 2.5mm and 6mm and an operating frequency of 1MHz. The ABL004 series from NVE have differential sensor elements that provide sinusoidal outputs and is a single bridge sensor producing a sinusoidal wave form at the output.
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GMR analog gear tooth sensor
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Wide airgap
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Large analog peak-to-peak output
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Single bridge 1mm element spacing
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Operating frequency of 1MHz
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Temperature range of -50°C to +150°C
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Supply voltage range between 0V and 30V
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Resistance range of 4kΩ to 7kΩ at +25°C
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Saturation Field of 180Oe
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MSOP8 Package
The NVE ABL004-00E GMR analog gear tooth sensor covers the following applications:
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Motion, speed, and position sensing
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Linear and rotational encoders
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Closed-loop servo systems
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Automotive sensors
The below table gives the full specifications of the NVE ABL series including the ABL004-00E
NVE ABL and AKL 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:
| VIDEOS |
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Analog Gear Tooth Sensor Reference Circuit
ABL series analog gear-tooth sensors detect gear speed and direction. NVE show a simple reference circuit and demonstrate the sensor and circuitry in a stepper motor servo system. |
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AKL Series Gear Tooth Sensor Demonstration
A live demonstration of NVE's unique AKL-Series digital gear-tooth sensor. |
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Gear Tooth Sensor Live Demonstration
NVE's Jay Brown demonstrates the extraordinary wide air-gap range of their unique GMR gear tooth sensors. The demonstration includes single- and dual-bridge analog versions, plus digital versions. |
| VIDEOS |
|
|
| Analog Gear Tooth Sensor Reference Circuit
ABL series analog gear-tooth sensors detect gear speed and direction. NVE show a simple reference circuit and demonstrate the sensor and circuitry in a stepper motor servo system. |
|
|
| AKL Series Gear Tooth Sensor Demonstration
A live demonstration of NVE's unique AKL-Series digital gear-tooth sensor. |
|
|
| Gear Tooth Sensor Live Demonstration
NVE's Jay Brown demonstrates the extraordinary wide air-gap range of their unique GMR gear tooth sensors. The demonstration includes single- and dual-bridge analog versions, plus digital versions. |
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