Automotive Hall Effect Sensor ALLEGRO A19302PUBATN-RAE-A with ASIL B Safety and EEPROM Traceability
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, enhanced with a lead-stabilizing bar for robust handling and assembly. Its SolidSpeed Digital Architecture and intelligent algorithms ensure stable operation in harsh environments by providing signal optimization and compensation. Developed in accordance with ISO 26262, it serves as a hardware safety element with ASIL B(D) capability. Integrated EEPROM memory allows for device traceability throughout its lifecycle. The IC is offered in a 2-pin SIP (UB) package with enhanced EMC performance.
Product Attributes
- Brand: Allegro MicroSystems
- Certifications: ISO 26262 ASIL B(D)
- Package: 2-Pin SIP (UB)
- Lead-free: Yes
- Plating: Tin leadframe plating
Technical Specifications
| Part Number | Packing | Configuration Options | Operating Temperature Range | Supply Voltage (VCC) | Supply Current (ICC) | Output Rise/Fall Time | Operating Frequency |
|---|---|---|---|---|---|---|---|
| A19302PUBATN-FAE | Tape and reel, 4000 pieces per reel | F Pin 1 to pin 2, UBA, P PW protocol, G Samarium-cobalt magnet, B ASIL protocol enabled | 40 to 160 C | 4 24 V (-xBx and -xPx variants) 5.2 24 V (-xAx variant) | ICC(LOW): 5.9 8.4 mA ICC(MID): 12 16 mA ICC(HIGH): 23.52 33.6 mA | 0 1.5 s (-xBx and -xPx variants) | fSIG: 0 2.5 kHz fFWD: 0 3.9 kHz fREV: 0 2.4 kHz |
| A19302PUBATN-FAE-A | Tape and reel, 4000 pieces per reel | F Pin 1 to pin 2, UBA, P PW protocol, G Samarium-cobalt magnet, [blank] ASIL protocol disabled | 40 to 160 C | 4 24 V (-xBx and -xPx variants) 5.2 24 V (-xAx variant) | ICC(LOW): 5.9 8.4 mA ICC(MID): 12 16 mA ICC(HIGH): 23.52 33.6 mA | 0 1.5 s (-xBx and -xPx variants) | fSIG: 0 2.5 kHz fFWD: 0 3.9 kHz fREV: 0 2.4 kHz |
| A19302PUBATN-FPE | Tape and reel, 4000 pieces per reel | F Pin 1 to pin 2, UBA, P PW protocol, E Ferrite ring magnet or neodymium magnet, B ASIL protocol enabled | 40 to 160 C | 4 24 V (-xBx and -xPx variants) 5.2 24 V (-xAx variant) | ICC(LOW): 5.9 8.4 mA ICC(MID): 12 16 mA ICC(HIGH): 23.52 33.6 mA | 0 1.5 s (-xBx and -xPx variants) | fSIG: 0 2.5 kHz fFWD: 0 3.9 kHz fREV: 0 2.4 kHz |
| A19302PUBATN-FPE-A | Tape and reel, 4000 pieces per reel | F Pin 1 to pin 2, UBA, P PW protocol, E Ferrite ring magnet or neodymium magnet, [blank] ASIL protocol disabled | 40 to 160 C | 4 24 V (-xBx and -xPx variants) 5.2 24 V (-xAx variant) | ICC(LOW): 5.9 8.4 mA ICC(MID): 12 16 mA ICC(HIGH): 23.52 33.6 mA | 0 1.5 s (-xBx and -xPx variants) | fSIG: 0 2.5 kHz fFWD: 0 3.9 kHz fREV: 0 2.4 kHz |
| A19302PUBATN-RAE | Tape and reel, 4000 pieces per reel | R Pin 2 to pin 1, UBA, P PW protocol, G Samarium-cobalt magnet, B ASIL protocol enabled | 40 to 160 C | 4 24 V (-xBx and -xPx variants) 5.2 24 V (-xAx variant) | ICC(LOW): 5.9 8.4 mA ICC(MID): 12 16 mA ICC(HIGH): 23.52 33.6 mA | 0 1.5 s (-xBx and -xPx variants) | fSIG: 0 2.5 kHz fFWD: 0 3.9 kHz fREV: 0 2.4 kHz |
| A19302PUBATN-RAE-A | Tape and reel, 4000 pieces per reel | R Pin 2 to pin 1, UBA, P PW protocol, G Samarium-cobalt magnet, [blank] ASIL protocol disabled | 40 to 160 C | 4 24 V (-xBx and -xPx variants) 5.2 24 V (-xAx variant) | ICC(LOW): 5.9 8.4 mA ICC(MID): 12 16 mA ICC(HIGH): 23.52 33.6 mA | 0 1.5 s (-xBx and -xPx variants) | fSIG: 0 2.5 kHz fFWD: 0 3.9 kHz fREV: 0 2.4 kHz |
| A19302PUBATN-RPE | Tape and reel, 4000 pieces per reel | R Pin 2 to pin 1, UBA, P PW protocol, E Ferrite ring magnet or neodymium magnet, B ASIL protocol enabled | 40 to 160 C | 4 24 V (-xBx and -xPx variants) 5.2 24 V (-xAx variant) | ICC(LOW): 5.9 8.4 mA ICC(MID): 12 16 mA ICC(HIGH): 23.52 33.6 mA | 0 1.5 s (-xBx and -xPx variants) | fSIG: 0 2.5 kHz fFWD: 0 3.9 kHz fREV: 0 2.4 kHz |
| A19302PUBATN-RPE-A | Tape and reel, 4000 pieces per reel | R Pin 2 to pin 1, UBA, P PW protocol, E Ferrite ring magnet or neodymium magnet, [blank] ASIL protocol disabled | 40 to 160 C | 4 24 V (-xBx and -xPx variants) 5.2 24 V (-xAx variant) | ICC(LOW): 5.9 8.4 mA ICC(MID): 12 16 mA ICC(HIGH): 23.52 33.6 mA | 0 1.5 s (-xBx and -xPx variants) | fSIG: 0 2.5 kHz fFWD: 0 3.9 kHz fREV: 0 2.4 kHz |
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