LS1240A データシートの表示（PDF） - Wing Shing International Group

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LS1240A

Electronic Two-Tone Ringer

Wing Shing International Group 

Figure 2 : Typical Application with BUZZER

LS1240A

Figure 3 : Typical Application with Loudspeaker (no transformer needed)

C1 such that ZLOAD  > 1 ΚΩ

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