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high resolution circular vertical hall sensor Allegro A1339LLPTR-5-DD-T for electronic power steering

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high resolution circular vertical hall sensor Allegro A1339LLPTR-5-DD-T for electronic power steering

Voltage - Supply : 4V~16.5V

Description : TSSOP-24-EP Angle, Linear Position Measuring RoHS

Mfr. Part # : A1339LLPTR-5-DD-T

Model Number : A1339LLPTR-5-DD-T

Package : TSSOP-24-EP

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Product Overview

The A1339 is a 360 angle sensor IC utilizing Circular Vertical Hall (CVH) technology to provide contactless, high-resolution angular position information. Its system-on-chip (SoC) architecture integrates a CVH front end, digital signal processing, and motor commutation (UVW) or encoder outputs (A, B, I). With on-chip EEPROM for flexible calibration parameter programming, the A1339 is ideal for automotive applications such as electronic power steering (EPS), rotary PRNDLs, and throttle systems, supporting safety-critical integrations.

Product Attributes

Brand: Allegro MicroSystems
Certifications: Developed in accordance with ISO 26262:2011 requirements for hardware product development for use in safety-critical applications. Single die version designed to meet ASIL B requirements. Dual die version designed to meet ASIL D requirements.
Material: Lead (Pb) free with 100% matte-tin leadframe plating.
Origin: U.S.A.

Technical Specifications

Part Number	System	Package	Packing	Interface	Voltage	Effective Resolution	Field Measurement	Operating Temperature	Supply Voltage Range
A1339LLPTR-DD-T	Dual	24-pin eTSSOP	4000 pieces per 13-in. reel	SPI	3.3 V	12b	900 G	40 to 150 C	4.0 to 16.5 V
A1339LLETR-T	Single	14-pin TSSOP	4000 pieces per 13-in. reel	SPI	3.3 V	12b	900 G	40 to 150 C	4.0 to 16.5 V
A1339LLPTR-5-DD-T	Dual	24-pin eTSSOP	4000 pieces per 13-in. reel	SPI	5 V	12b	900 G	40 to 150 C	4.0 to 16.5 V
A1339LLETR-5-T	Single	14-pin TSSOP	4000 pieces per 13-in. reel	SPI	5 V	12b	900 G	40 to 150 C	4.0 to 16.5 V

2311151313_ALLEGRO-A1339LLPTR-5-DD-T_C17490587.pdf

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