Circuit protection for earphones

Protection circuit example of internal IC

Details of earphone / Circuit protection

Lineup

TVS diode

Part number

DF2B6USL

DF2B6M4BSL

DF2B7BSL

Package

SL2

VESD [kV]

±10

±8

±30

VRWM (Max) [V]

5.5 

5.5

5.5

CT (Typ.) [pF]

1.5 

0.12

12

RDYN (Typ.) [Ω]

0.25 

1.05

0.2

Purpose

For signal lines

For signal lines

For signal / power supply lines

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技術方面問題

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常見問題

常見問答

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