AS5145A-HSST-500

AS5145A-HSST-500 Datasheet

Figure 1 Added Value of Using AS5145

Part	Datasheet
AS5145A-HSST-500	AS5145A-HSST-500 (pdf)

Related Parts	Information
AS5145B-HSST-500	AS5145B-HSST-500
AS5145B-HSST	AS5145B-HSST
AS5145H-HSSM	AS5145H-HSSM
AS5145A-HSST	AS5145A-HSST
AS5145H-HSST	AS5145H-HSST

PDF Datasheet Preview
Figure 1 Added Value of Using AS5145 • Highest reliability and durability • Simple programming • Multiple interfaces • Ideal for motor applications • Failure diagnostics • Easy setup AS5145H/AS5145A/ AS5145B 12-Bit Programmable Magnetic Rotary Encoder Key Benefits & Features The benefits and features of AS5145H/AS5145A/AS5145B, 12-Bit Programmable Magnetic Rotary Encoder are listed below: • Contactless high resolution rotational position encoding over a full turn of 360 degrees • Simple user-programmable zero position and settings • Serial communication interface SSI • 10-bit pulse width modulated PWM output • Quadrature A/B and Index output signal • Rational speeds up to 30,000 rpm • Failure detection mode for magnet placement monitoring and loss of power supply • Serial read-out of multiple interconnected AS5145 devices using Daisy Chain mode ams Datasheet [v2-00] 2016-Feb-05 Page 1 Document Feedback AS5145H/AS5145A/AS5145B− GeneralDescription • Great flexibility at a huge application area • Detects movement of magnet in Z-axis Red-Yellow-Green indicator • Fully automotive qualified • AEC-Q100, grade 0 • Small form factor • SSOP 16 5.3mm x 6.2mm • Robust environmental tolerance • Wide temperature range -40°C to 150°C The device is ideal for industrial applications like contactless rotary position sensing and robotics automotive applications like steering wheel position sensing, transmission gearbox encoder, head light position control, torque sensing, valve position sensing and replacement of high end potentiometers. Block Diagram The functional blocks of this device are shown below: Figure 2 AS5145 Automotive Rotary Encoder IC VDD5V Mode_Index VDD3V3 LDO 3.3V Hall Array Frontend Amplifier OTP Register AS5145 PWM Interface Absolute Interface Incremental Interface MagINCn MagDECn DO CSn CLK PDIO DTEST1_A DTEST2_B Page 2 Document Feedback ams Datasheet [v2-00] 2016-Feb-05 AS5145H/AS5145A/AS5145B − Pin Assignment Pin Assignment Figure 3 Pin Diagram Top View AS5145H/AS5145A/AS5145B − Ordering & Contact Information Ordering & Contact Information The devices are available as the standard products shown in Figure Figure 42 Ordering Information Ordering Code AS5145H-HSST AS5145H-HSSM AS5145A-HSST AS5145A-HSSM AS5145B-HSST AS5145B-HSSM 12-Bit Programmable Magnetic Rotary Encoder Pre-programmed 10-bit incremental Pre-programmed 12-bit incremental Package SSOP 16 5.3mm x 6.2mm Delivery Form Tape & Reel Tape & Reel Tape & Reel Delivery Quantity 2000 pcs/reel 500 pcs/reel 2000 pcs/reel 500 pcs/reel 2000 pcs/reel 500 pcs/reel Buy our products or get free samples online at Technical Support is available at Provide feedback about this document at For further information and requests, e-mail us at For sales offices, distributors and representatives, please visit: Headquarters ams AG Tobelbaderstrasse 30 8141 Premstaetten Austria, Europe Tel +43 0 3136 500 0 Website: ams Datasheet [v2-00] 2016-Feb-05 Page 47 Document Feedback AS5145H/AS5145A/AS5145B − RoHS Compliant & ams Green Statement RoHS Compliant & ams Green Statement RoHS The term RoHS compliant means that ams AG products fully comply with current RoHS directives. Our semiconductor products do not contain any chemicals for all 6 substance categories, including the requirement that lead not exceed by weight in homogeneous materials. Where designed to be soldered at high temperatures, RoHS compliant products are suitable for use in specified lead-free processes. ams Green RoHS compliant and no Sb/Br ams Green defines that in addition to RoHS compliance, our products are free of Bromine Br and Antimony Sb based flame retardants Br or Sb do not exceed by weight in homogeneous material . Important Information The information provided in this statement represents ams AG knowledge and belief as of the date that it is provided. ams AG bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. ams AG has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. ams AG and ams AG suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. Page 48 Document Feedback ams Datasheet [v2-00] 2016-Feb-05 AS5145H/AS5145A/AS5145B − Copyrights & Disclaimer Copyrights & Disclaimer Copyright ams AG, Tobelbader Strasse 30, 8141 Premstaetten, Austria-Europe. Trademarks Registered. All rights reserved. The material herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. Devices sold by ams AG are covered by the warranty and patent indemnification provisions appearing in its General Terms of Trade. ams AG makes no warranty, express, statutory, implied, or by description regarding the information set forth herein. ams AG reserves the right to change specifications and prices at any time and without notice. Therefore, prior to designing this product into a system, it is necessary to check with ams AG for current information. This product is intended for use in commercial applications. Applications requiring extended temperature range, unusual environmental requirements, or high reliability applications, such as military, medical life-support or life-sustaining equipment are specifically not recommended without additional processing by ams AG for each application. This product is provided by ams AG “AS IS” and any express or implied warranties, including, but not limited to the implied warranties of merchantability and fitness for a particular purpose are disclaimed. ams AG shall not be liable to recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits, loss of use, interruption of business or indirect, special, incidental or consequential damages, of any kind, in connection with or arising out of the furnishing, performance or use of the technical data herein. No obligation or liability to recipient or any third party shall arise or flow out of ams AG rendering of technical or other services. ams Datasheet [v2-00] 2016-Feb-05 Page 49 Document Feedback Document Status AS5145H/AS5145A/AS5145B− DocumentStatus Document Status Product Status Definition Product Preview Pre-Development Information in this datasheet is based on product ideas in the planning phase of development. All specifications are design goals without any warranty and are subject to change without notice Preliminary Datasheet Pre-Production ams Datasheet [v2-00] 2016-Feb-05 Page 53 Document Feedback

PDF Datasheet Preview

Figure 1 Added Value of Using AS5145
• Highest reliability and durability
• Simple programming
• Multiple interfaces
• Ideal for motor applications
• Failure diagnostics
• Easy setup

AS5145H/AS5145A/ AS5145B
12-Bit Programmable Magnetic Rotary Encoder
Key Benefits & Features

The benefits and features of AS5145H/AS5145A/AS5145B, 12-Bit Programmable Magnetic Rotary Encoder are listed below:
• Contactless high resolution rotational position encoding over a full turn of 360 degrees
• Simple user-programmable zero position and settings
• Serial communication interface SSI
• 10-bit pulse width modulated PWM output
• Quadrature A/B and Index output signal
• Rational speeds up to 30,000 rpm
• Failure detection mode for magnet placement monitoring and loss of power supply
• Serial read-out of multiple interconnected AS5145 devices using Daisy Chain mode
ams Datasheet [v2-00] 2016-Feb-05

Page 1 Document Feedback

AS5145H/AS5145A/AS5145B− GeneralDescription
• Great flexibility at a huge application area
• Detects movement of magnet in Z-axis Red-Yellow-Green indicator
• Fully automotive qualified
• AEC-Q100, grade 0
• Small form factor
• SSOP 16 5.3mm x 6.2mm
• Robust environmental tolerance
• Wide temperature range -40°C to 150°C

The device is ideal for industrial applications like contactless rotary position sensing and robotics automotive applications like steering wheel position sensing, transmission gearbox encoder, head light position control, torque sensing, valve position sensing and replacement of high end potentiometers.

Block Diagram

The functional blocks of this device are shown below:

Figure 2 AS5145 Automotive Rotary Encoder IC

VDD5V Mode_Index

VDD3V3

LDO 3.3V

Hall Array

Frontend

Amplifier

OTP Register

AS5145

PWM Interface

Absolute Interface

Incremental Interface

MagINCn MagDECn

DO CSn CLK PDIO DTEST1_A DTEST2_B

Page 2 Document Feedback
ams Datasheet [v2-00] 2016-Feb-05

AS5145H/AS5145A/AS5145B − Pin Assignment

Pin Assignment

Figure 3 Pin Diagram Top View
AS5145H/AS5145A/AS5145B − Ordering & Contact Information
Ordering & Contact Information The devices are available as the standard products shown in

Figure
Figure 42 Ordering Information
Ordering Code

AS5145H-HSST AS5145H-HSSM AS5145A-HSST AS5145A-HSSM AS5145B-HSST AS5145B-HSSM
12-Bit Programmable Magnetic Rotary Encoder

Pre-programmed 10-bit incremental

Pre-programmed 12-bit incremental

Package

SSOP 16 5.3mm x 6.2mm

Delivery Form

Tape & Reel

Tape & Reel

Tape & Reel

Delivery Quantity
2000 pcs/reel 500 pcs/reel 2000 pcs/reel 500 pcs/reel 2000 pcs/reel 500 pcs/reel

Buy our products or get free samples online at Technical Support is available at Provide feedback about this document at For further information and requests, e-mail us at For sales offices, distributors and representatives, please visit:

Headquarters ams AG Tobelbaderstrasse 30 8141 Premstaetten Austria, Europe

Tel +43 0 3136 500 0 Website:
ams Datasheet [v2-00] 2016-Feb-05

Page 47 Document Feedback

AS5145H/AS5145A/AS5145B − RoHS Compliant & ams Green Statement

RoHS Compliant & ams Green Statement

RoHS The term RoHS compliant means that ams AG products fully comply with current RoHS directives. Our semiconductor products do not contain any chemicals for all 6 substance categories, including the requirement that lead not exceed by weight in homogeneous materials. Where designed to be soldered at high temperatures, RoHS compliant products are suitable for use in specified lead-free processes.
ams Green RoHS compliant and no Sb/Br ams Green defines that in addition to RoHS compliance, our products are free of Bromine Br and Antimony Sb based flame retardants Br or Sb do not exceed by weight in homogeneous material .

Important Information The information provided in this statement represents ams AG knowledge and belief as of the date that it is provided. ams AG bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. ams AG has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. ams AG and ams AG suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.

Page 48 Document Feedback
ams Datasheet [v2-00] 2016-Feb-05

AS5145H/AS5145A/AS5145B − Copyrights & Disclaimer

Copyrights & Disclaimer

Copyright ams AG, Tobelbader Strasse 30, 8141 Premstaetten, Austria-Europe. Trademarks Registered. All rights reserved. The material herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner.

Devices sold by ams AG are covered by the warranty and patent indemnification provisions appearing in its General Terms of Trade. ams AG makes no warranty, express, statutory, implied, or by description regarding the information set forth herein. ams AG reserves the right to change specifications and prices at any time and without notice. Therefore, prior to designing this product into a system, it is necessary to check with ams AG for current information. This product is intended for use in commercial applications. Applications requiring extended temperature range, unusual environmental requirements, or high reliability applications, such as military, medical life-support or life-sustaining equipment are specifically not recommended without additional processing by ams AG for each application. This product is provided by ams AG “AS IS” and any express or implied warranties, including, but not limited to the implied warranties of merchantability and fitness for a particular purpose are disclaimed.
ams AG shall not be liable to recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits, loss of use, interruption of business or indirect, special, incidental or consequential damages, of any kind, in connection with or arising out of the furnishing, performance or use of the technical data herein. No obligation or liability to recipient or any third party shall arise or flow out of ams AG rendering of technical or other services.
ams Datasheet [v2-00] 2016-Feb-05

Page 49 Document Feedback

Document Status

AS5145H/AS5145A/AS5145B− DocumentStatus

Document Status Product Status

Definition

Product Preview

Pre-Development

Information in this datasheet is based on product ideas in the planning phase of development. All specifications are design goals without any warranty and are subject to change without notice

Preliminary Datasheet

Pre-Production
ams Datasheet [v2-00] 2016-Feb-05

Page 53 Document Feedback

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived AS5145A-HSST-500 Datasheet file may be downloaded here without warranties.

Datasheet ID: AS5145A-HSST-500 519752