Product/Process Change Notice - PCN 25_0055 Rev. A

This notice is to inform you of a change that will be made to certain ADI products (see Appendix A) that you may have purchased in the last 2 years. An acceptance or concern response should be submitted to ADI promptly. Any requests for samples of changed material or additional information must be made within 30 days of the notification. In accordance with JEDEC Standard 046, customers should acknowledge receipt of the PCN within 30 days of the PCN delivery. ADI contact information is listed below. Note: Revised fields are indicated by a red field name. See Appendix B for revision history.

Lack of acknowledgment of the PCN within 30 days constitutes acceptance of the change. After the acknowledgment, a lack of additional requests within 90 days constitutes acceptance of the change.

Note: Revised fields are indicated by a red field name. See Appendix B for revision history.

PCN Details

PCN Title: Gold Wire to Copper Wire Conversion(PCA)

Publication Date: 22-Jul-2025

Effectivity Date: 24-Oct-2025 (the earliest date that a customer could expect to receive changed material)

Revision Description: Adding and removing ASD parts

Description Of Change

Change of bond wire from Gold wire to Copper wire for LFCSP pkg family built in AEK (ASE Korea). Mold coumpound for LFCSP BOM will be changed to Sumitomo G700/EN4900-GC. All materials have qualified and in production for ADI devices.

Reason For Change

The conversion to Cu wire aligns with industry trend and ADI current and future corporate directives.

Note: ASE has been in Cu wire production for 10+ years and over billion units shipped to commercial and automotive customers.

Impact of the change (positive or negative) on fit, form, function & reliability

This change has no impact on fit, form, function & reliability.

Product Identification

Analog Device maintains full traceability by device marking/labeling/shipment documents.

Summary of Supporting Information

Qualification has been performed per Industry Standard Test Methods. See attached Qualification Results Summary.

Supporting Documents

• Type: Qualification Results Summary - ADI_PCN_25_0055_Rev_A_Qualification of Gold to Copper Wire for LFCSP Products at AEK (RQR09366A).pdf
• Type: Qualification Results Summary - ADI_PCN_25_0055_Rev_A_Qualification of Gold to Copper Wire for LFCSP Products at AEK (RQR10373A).pdf
• Type: Qualification Results Summary - ADI_PCN_25_0055_Rev_A_Qualification of Gold to Copper Wire for LFCSP Products at AEK (RQR10387B).pdf
• Type: Qualification Results Summary - ADI_PCN_25_0055_Rev_A_Qualification of Gold to Copper Wire for LFCSP Products at AEK (RQR11790B).pdf

Note: If applicable, the device material declaration will be updated due to material change.

ADI Contact Information

For questions on this PCN, please send an email to the regional contacts below or contact your local ADI sales representatives.

Americas: PCN_Americas@analog.com
Europe: PCN_Europe@analog.com
Japan: PCN_Japan@analog.com
Korea: PCN_Korea@analog.com
Rest of Asia: PCN_ROA@analog.com

Appendix A - Affected ADI Models

Existing Parts - Product Family / Model Number (94)

Added Parts On This Revision - Product Family / Model Number (31)

Removed Parts On All Revisions - Product Family / Model Number (2)

Appendix B - Revision History