Land Patterns for Analog IC - KBA224057

Version 4

    Version: **

     

    Translation - Japanese: アナログICのためのランドパターン - KBA224057 - Community Translated (JA)

     

    Question:

    Do you have a recommended land pattern for Analog ICs?

     

    Answer:

    Figure 1 through Figure 6 show the applicable PCB land pattern recommendations for WNO028, U4D020, SOF014, SOB008, STA008, and STI024 packages.

     

    Table 1. List of PCB Land Patterns for ANALOG ICs

     

    PN

    PKG

    PKG code

    CY39C031

    QFN028

    WNO028

    CY39C326

    WLCSP020

    U4D020

    CY39C603

    SOP014

    SOF014

    CY39C604

    SOP008

    SOB008

    CY39C605

    SOP008

    SOB008

    CY88151A

    SOP008

    SOB008

    CY88152A

    SOP008

    SOB008

    CY88154A

    SOP008

    SOB008

    CY88155

    TSSOP008

    STA008

    S6AP111A28

    TSSOP024

    STI024

     

    Note: The values are reference values and do not guarantee the mounting yield and the mounting reliability.

     

    Figure 1. WNO028 Recommended Land Pattern

     

     

    Figure 2. U4D020 Recommended Land Pattern

     

     

    For SMD, it is recommended that the post diameter be the same as the resist opening diameter. For NSMD, it is recommended that the post diameter be the same as the land diameter.

     

    Figure 3. SOF014 Recommended Land Pattern

     

     

    Figure 4. SOB008 Recommended Land Pattern

     

     

    Figure 5. STA008 Recommended Land Pattern

     

    Figure 6. STI024 Recommended Land Pattern