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Allegro A19 DataSheet

No. Partie # Fabricant Description Fiche Technique
1
A19571

Allegro
GMR Transmission Speed and Direction Sensor
AND BENEFITS
• GMR technology delivers high magnetic sensitivity for large air gaps and minimal jitter
• SolidSpeed Digital Architecture provides robust, adaptive performance with advanced algorithms that provide vibration immunity over the full targ
Datasheet
2
A19250

Allegro
High Accuracy GMR Wheel Speed Sensor
AND BENEFITS
• GMR technology integrates high sensitivity MR (magnetoresistive) sensor elements and high precision BiCMOS circuits on a single silicon integrated circuit, offering high accuracy, low magnetic field operation
• Integrated capacitor i
Datasheet
3
A19360

Allegro
High-Resolution GMR Wheel Speed/Distance Sensor
AND BENEFITS
• High-resolution measurement for enhanced ADAS accuracy, such as for automated parking
• GMR technology delivers high magnetic sensitivity for large air gaps and low-jitter switching
• SolidSpeed Digital Architecture provides robust, ad
Datasheet
4
A19520

Allegro
Transmission Speed and Direction Sensor
AND BENEFITS
• Differential Hall-effect sensor measures ring magnets and ferrous targets with inherent stray field immunity
• SolidSpeed Digital Architecture provides robust, adaptive performance with advanced algorithms that provide vibration immuni
Datasheet
5
A19303

Allegro
Hall-Effect Wheel Speed and Direction Sensor
AND BENEFITS
• Hall-effect technology allows ease of use for ring magnet and ferromagnetic target sensing with backbiased magnet
• Vibration detection optimized for wheel speed applications allows for blanking of vibration on vibration with minimum d
Datasheet
6
A19200

Allegro
ASIL-Compliant Wheel Speed Sensor
AND BENEFITS
• Integrated diagnostics and certified safety design process for ASIL B(D) compliance
• Integrated capacitor reduces need for external EMI protection components
• True zero-speed operation
• Single chip sensing IC for high reliability
Datasheet



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