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Specifications
Mfr. Part #:
A19351PUBATN-R-A
Package:
ULTRAMiNiSIP-2
Key Attributes
Model Number:
A19351PUBATN-R-A
Product Description
Product Overview
The A19351 is a high-performance Giant Magnetoresistance (GMR) magnetic sensor integrated circuit (IC) designed for automotive applications, specifically for measuring ring magnets in braking systems to provide wheel speed and direction information. It features Allegro's SolidSpeed Digital Architecture for robust, adaptive performance and ultra-low jitter signal output. The wide air gap capability eases mechanical mounting tolerances, enabling lower cost solutions. It is compliant with the AK Protocol and offers integrated diagnostics for ISO 26262 ASIL B(D) safety requirements. Ideal for iTPMS and ADAS applications.
Product Attributes
- Brand: Allegro MicroSystems
- Certifications: ISO 26262 ASIL B(D) capability (pending assessment)
- Package: 2-Pin SIP (suffix UB)
- Material: Lead (Pb) free with tin leadframe plating
Technical Specifications
| Part Number | Packing | Configuration Options | Supply Voltage (VCC) | Operating Ambient Temperature (C) | Storage Temperature (C) | Operating Frequency (kHz) | Repeatability (%) |
| A19351PUBATN-F-A | Tape and Reel, 4000 pieces per reel | F - Pin 1 to Pin 2, UBA - ASIL Protocol Enabled, A - Programming Options | 5.5 24 V | 40 to 160 C | 65 to 170 C | 0 4 kHz | 0.02 % |
| A19351PUBATN-R-A | Tape and Reel, 4000 pieces per reel | R - Pin 2 to Pin 1, UBA - ASIL Protocol Enabled, A - Programming Options | 5.5 24 V | 40 to 160 C | 65 to 170 C | 0 4 kHz | 0.02 % |
2401220953_ALLEGRO-A19351PUBATN-R-A_C19761959.pdf
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