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Land Patterns for Analog IC - KBA224057

Land Patterns for Analog IC - KBA224057

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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

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Figure 2. U4D020 Recommended Land Pattern

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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

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Figure 4. SOB008 Recommended Land Pattern

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Figure 5. STA008 Recommended Land Pattern

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Figure 6. STI024 Recommended Land Pattern

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