NVE ABL004
The sensor can then detect magnetic field variations as the gear tooth passes by.FEATURES
● Wide airgap● Analog and digital versions
● Large analog peak-to-peak signal
● Single- and dual-bridge versions
● Operating frequency to 1 MHz
● 150°C operating temperature
● Packages as small as 2.5 mm x 2.5 mm ABL00x VCC Voltage 3.3V Regulator GMR Bridge ABL01x A Offset Detector Switching Current Source Outputs V EEPROM Gain A Current Level AKL00x V Gear Rotation GND Gear Rotation ABL00x Single-bridge analog sensor ABL01x Duak-bridge analog sensor
APPLICATIONS
● Motion, speed, and position sensing● Linear and rotational encoders
● Closed-loop servo systems
● Automotive sensors
DESCRIPTION
ABL and AKL-Series Gear-Tooth Sensors are versatile, wide airgap sensors typically used with ferromagnetic gears and bias magnets. Three standard spacings are available for use with gear pitches as small as 0.6 mm, to 6 mm or more. ABL-Series analog sensors have differential sensor elements that provide sinusoidal outputs. Single- or dual-bridge configurations are available. Dual-bridge versions provide sine and cosine outputs for direction information.