Product/Process Change Notice - PCN 25_0126 Rev. A
Company: Analog Devices, Inc.
Address: One Analog Way, Wilmington, MA 01887, USA
Introduction
This notice informs recipients of a change to certain Analog Devices (ADI) products purchased within the last two years. Responses regarding acceptance or concerns should be submitted promptly to ADI. Requests for samples or additional information must be made within 30 days of notification. In accordance with JEDEC Standard 046, customers must acknowledge receipt of the PCN within 30 days of delivery. ADI contact information is provided below. Note: Revised fields are indicated by a red field name.
Lack of acknowledgment within 30 days constitutes acceptance of the change. After acknowledgment, a lack of additional requests within 90 days also constitutes acceptance.
Note: Revised fields are indicated by a red field name.
PCN Details
| PCN Title: | AD4080 Data Sheet Revision |
| Publication Date: | 05-Aug-2025 |
| Effectivity Date: | 07-Nov-2025 (the earliest date that a customer could expect to receive changed material) |
| Revision Description: | Corrections: 1) Add update to digital levels and gain error drift in Specification Table 1. 2) Improve descriptions in the Description of Change section. 3) Supporting Document, Data Sheet Comparison updated. |
Description Of Change
| Parameter | From | To |
|---|---|---|
| Gain Error Drift Typical | 0.095ppm/C | 0.2ppm/C |
| DIGITAL INPUTS (CNV, CS, SCLK, and SDI) Input High Voltage, VIH(min) | 0.73 × VDD1 (V) | 0.92 (V) |
| DIGITAL INPUTS (GPIOx, DCS, and DCLK) Input High Voltage, VIH(min) | 0.73 × IOVDD (V) | 0.92 (V) |
Reason For Change
To correct the data sheet for proper levels of driving the digital inputs and correct gain error drift in the specification table.
Impact of the Change
No change to fit, form, function or reliability. This is a data sheet change only.
Summary of Supporting Information
Changes will be reflected in Product Data Sheet Rev. B. See attached Data Sheet Specification Comparison located in the Support Documents section of this PCN.
Supporting Documents
- Attachment 1: Type: Detailed Change Description. Document: ADI_PCN_25_0126_Rev_A_AD4080 Data Sheet Comparison.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
| Product Family / Model Number |
|---|
| AD4080 / AD4080BBCZ |
| AD4080 / AD4080BBCZ-RL |
| AD4080 / AD4080BBCZ-RL7 |
Appendix B - Revision History
| Rev | Publish Date | Effectivity Date | Rev Description |
|---|---|---|---|
| Rev. - | 28-Apr-2025 | 31-Jul-2025 | Initial Release. |
| Rev. A | 05-Aug-2025 | 07-Nov-2025 | Corrections: 1) Add update to digital levels and gain error drift in Specification Table 1. 2) Improve descriptions in the Description of Change section. 3) Supporting Document, Data Sheet Comparison updated. |
