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Changsha Purple Horn E-Commerce Co., Ltd.

  • China,Changsha ,Hunan
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China automotive grade contactless angle sensor ic with dual die asil d compliance and
China automotive grade contactless angle sensor ic with dual die asil d compliance and

  1. China automotive grade contactless angle sensor ic with dual die asil d compliance and

automotive grade contactless angle sensor ic with dual die asil d compliance and

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Description Linear, Compass (ICs) RoHS
Mfr. Part # A33002LLEATR
Model Number A33002LLEATR

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  1. Product Details
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Product Specification

Description Linear, Compass (ICs) RoHS Mfr. Part # A33002LLEATR
Model Number A33002LLEATR

Product Overview

The A33002 is a 360 contactless angle sensor IC utilizing Circular Vertical Hall (CVH) technology to provide high-resolution angular position data. Its System-on-Chip (SoC) architecture integrates a CVH front end, digital signal processing for angle calculation, and selectable output protocols (SPI, SENT, or PWM). Featuring on-chip EEPROM for flexible programming of calibration parameters (up to 100 read/write cycles), the A33002 is designed for automotive applications such as electronic power steering (EPS), transmission actuators, and BLDC pumps, requiring precise 0 to 360 angle measurements. It includes 32-segment linearization for improved accuracy, compensating for magnet-to-sensor misalignment and magnetization imperfections. The device supports integration into safety-critical applications, with single-die versions targeting ASIL B and dual-die versions targeting ASIL D compliance when used with appropriate system-level controls as detailed in the A33002 Safety Manual.

Product Attributes

  • Brand: Allegro MicroSystems
  • Technology: Circular Vertical Hall (CVH)
  • Architecture: System-on-Chip (SoC)
  • Safety Compliance: Supports ISO 26262 requirements; Single-die version designed to meet ASIL B; Dual-die version designed to meet ASIL D
  • Package: 14-pin TSSOP (Suffix LE)
  • Lead Finish: 100% matte tin leadframe plating
  • Certifications: SAE J2716 JAN2010-compliant (SENT output)

Technical Specifications

Characteristic Symbol Test Conditions Min. Typ. Max. Unit
Supply Voltage VCC Customer supply 3.7 5.5 V
Supply Current ICC Each die 11 13 16 mA
Operating Temperature Range TA 40 150 C
Maximum Junction Temperature TJ(max) 165 C
SPI Clock Frequency fSCLK VOUT, CL = 20 pF 0.1 10 MHz
SENT Tick Time tTICK All SENT Modes 0.5 7.9375 s
Angle Error (25C, ideal alignment) ERRANG TA = 25C, ideal magnet alignment, B = 300 G, target rpm = 0 1.2 0.4 1.2 degrees
Angle Error (150C, ideal alignment) ERRANG TA = 150C, ideal magnet alignment, B = 300 G, target rpm = 0 1.5 0.5 1.5 degrees
Effective Resolution B = 300 G, TA = 25C 12.5 bits
Package Thermal Resistance RJA LE-14 package; measured on JEDEC JESD51-7 2s2p board 82 C/W
Model A33002LLEATR Single Die, 3.3 V, 14-pin TSSOP
Model A33002LLEBTR-DD Dual Die, 3.3 V, 14-pin TSSOP
Model A33002LLEATR-5 Single Die, 5.0 V, 14-pin TSSOP

2401241356_ALLEGRO-A33002LLEATR_C3716194.pdf

Company Details

Bronze Gleitlager

,

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 and 

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 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer

  • Year Established:

    2009

  • Employee Number:

    300~500

  • Ecer Certification:

    Verified Supplier

Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...

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  • Changsha Purple Horn E-Commerce Co., Ltd.
  • 2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
  • https://www.sensorsics.com/

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