Product Overview
The A19302 is an optimized Hall-effect integrated circuit (IC) designed for high-accuracy speed and rotational direction detection. It features a two-wire interface with selectable PW or AK protocols, making it ideal for automotive wheel speed applications. The compact, overmolded package integrates a capacitor and Hall-based IC, with a lead-stabilizing bar for robust handling and assembly. Its SolidSpeed Digital Architecture and intelligent algorithms ensure stable operation in harsh environments, offering signal optimization and compensation. The device is developed in accordance with ISO 26262 as a hardware safety element with ASIL B(D) capability and includes integrated EEPROM for device traceability.
Product Attributes
- Brand: Allegro MicroSystems
- Certifications: ISO 26262 ASIL B(D) capability
- Material: Lead (Pb) free with tin leadframe plating
- Origin: U.S.A.
Technical Specifications
| Part Number | Packing | Configuration Options | Protocol Options | Magnetic Temperature Compensation | Fault Detection Mode | Operating Temperature Range (C) | Supply Voltage (V) | Supply Current (mA) | Output Rise/Fall Time (s) | Operating Frequency (kHz) |
| A19302PUBATN-FAE | Tape and reel, 4000 pieces per reel | F Pin 1 to pin 2; UBA; G; -A | PW protocol | Samarium-cobalt magnet | ASIL protocol enabled | -40 to 160 | 4 24 (-xBx, -xPx), 5.2 24 (-xAx) | 5.9 33.6 | 0 1.5 (-xBx, -xPx) | 0 2.5 (fSIG) |
| A19302PUBATN-RAE | Tape and reel, 4000 pieces per reel | R Pin 2 to pin 1; UBA; G; -A | PW protocol | Samarium-cobalt magnet | ASIL protocol enabled | -40 to 160 | 4 24 (-xBx, -xPx), 5.2 24 (-xAx) | 5.9 33.6 | 0 1.5 (-xBx, -xPx) | 0 2.5 (fSIG) |
| A19302PUBATN-FPE | Tape and reel, 4000 pieces per reel | F Pin 1 to pin 2; UBA; P; -A | PW protocol | Ferrite ring magnet or neodymium magnet | ASIL protocol enabled | -40 to 160 | 4 24 (-xBx, -xPx), 5.2 24 (-xAx) | 5.9 33.6 | 0 1.5 (-xBx, -xPx) | 0 2.5 (fSIG) |
| A19302PUBATN-RPE | Tape and reel, 4000 pieces per reel | R Pin 2 to pin 1; UBA; P; -A | PW protocol | Ferrite ring magnet or neodymium magnet | ASIL protocol enabled | -40 to 160 | 4 24 (-xBx, -xPx), 5.2 24 (-xAx) | 5.9 33.6 | 0 1.5 (-xBx, -xPx) | 0 2.5 (fSIG) |
| A19302PUBATN-FAE-A | Tape and reel, 4000 pieces per reel | F Pin 1 to pin 2; UBA; G; [blank] | AK protocol | Samarium-cobalt magnet | ASIL protocol disabled | -40 to 160 | 4 24 (-xBx, -xPx), 5.2 24 (-xAx) | 5.9 33.6 | 8 28 (SR) | 0 2.5 (fSIG) |
| A19302PUBATN-RAE-A | Tape and reel, 4000 pieces per reel | R Pin 2 to pin 1; UBA; G; [blank] | AK protocol | Samarium-cobalt magnet | ASIL protocol disabled | -40 to 160 | 4 24 (-xBx, -xPx), 5.2 24 (-xAx) | 5.9 33.6 | 8 28 (SR) | 0 2.5 (fSIG) |
| A19302PUBATN-FPE-A | Tape and reel, 4000 pieces per reel | F Pin 1 to pin 2; UBA; P; [blank] | AK protocol | Ferrite ring magnet or neodymium magnet | ASIL protocol disabled | -40 to 160 | 4 24 (-xBx, -xPx), 5.2 24 (-xAx) | 5.9 33.6 | 8 28 (SR) | 0 2.5 (fSIG) |
| A19302PUBATN-RPE-A | Tape and reel, 4000 pieces per reel | R Pin 2 to pin 1; UBA; P; [blank] | AK protocol | Ferrite ring magnet or neodymium magnet | ASIL protocol disabled | -40 to 160 | 4 24 (-xBx, -xPx), 5.2 24 (-xAx) | 5.9 33.6 | 8 28 (SR) | 0 2.5 (fSIG) |
2401220953_ALLEGRO-A19302PUBATN-FAE-A_C19761949.pdf
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