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AK4140-B Datasheet, PDF (25/31 Pages) Asahi Kasei Microsystems – Evaluation Board
ASAHI KASEI
[AKD4140-B]
վఆཤྺ
Date
Manual Board
(YY/MM/DD) Revision Revision
06/04/26 KM079201 1
Reason
ॳ൛
06/08/02 KM079202 1
վగ
09/10/05 KM079203 2
վగ
Page
Contents
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3
DIPεΠον(SW4)ͷهޡमਖ਼
26
ճ࿏ਤมߋ
C12 : 2.2nF, C15: 68nF
ॏཁͳ஫ҙࣄ߲
• ຊॻʹ͞ࡌهΕͨ੡඼ɺͼٴɺ੡඼ͷ࢓༷ʹ͖ͭ·ͯ͠͸ɺ੡඼վળͷͨΊʹ༧ࠂͳ͘มߋ͢Δ͜
ͱ͕͋Γ·͢ɻै͍·ͯ͠ɺ͝࢖༻Λݕ౼ͷࡍʹ͸ɺຊॻʹͨ͠ࡌܝ৘ใ͕࠷৽ͷ΋ͷͰ͋Δ͜
ͱΛฐࣾӦ୲ۀ౰ɺ͋Δ͍͸ฐࣾಛ໿ళӦ୲ۀ౰ʹ֬͝ೝԼ͍͞ɻ
• ຊॻʹ͞ࡌܝΕͨ৘ใɾਤ໘ͷ࢖༻ʹىҼͨ͠ୈࡾऀͷॴ༗͢Δಛݖڐɺ޻ॴۀ༗ݖɺͦͷଞͷݖ
རʹର͢Δ৵֐ʹ͖ͭ·ͯ͠͸ɺ౰ࣾ͸ͦͷ੹೚Λෛ͏΋ͷͰ͸͋Γ·ͤΜͷͰɺྃ͝ঝԼ͍͞ɻ
• ຊॻࡌه੡඼͕ɺ֎ࠃҝସͼٴɺ֎ࠃ๵қ؅ཧ๏ʹఆΊΔઓུ෺ࢿ(໾຿ΛؚΉ)ʹ֘౰͢Δ৔߹ɺ
༌ग़͢Δࡍʹಉ๏ʹͮ͘ج༌ग़ڐՄ͕ඞཁͰ͢ɻ
• ҩྍثػɺ҆શ૷ஔɺߤۭӉ஦༻ثػɺͲͳثػ༻ޚ੍ྗࢠݪɺͦͷ૷ஔɾثػͷނো΍ಈ࡞ෆྑ
͕ɺ௚઀·ͨ͸ؒ઀Λ໰Θͣɺੜ໋ɺ਎ମɺࡒ࢈౳΁ॏେͳଛ֐Λ͕ͱ͜͢΅ٴ௨ৗ༧૝͞ΕΔ
Α͏ͳۃΊͯߴ͍৴པੑΛཁ͞ٻΕΔ༻్ʹฐࣾ੡඼Λ࢖༻͞ΕΔ৔߹͸ɺඞͣࣄલʹฐࣾ୅ද
औక໾ͷॻ໘ʹΑΔಉҙΛ͓औΓԼ͍͞ɻ
• ͜ͷಉҙॻΛಘͣʹ͜͏ͨ͠༻్ʹฐࣾ੡඼Λ࢖༻͞Εͨ৔߹ɺฐࣾ͸ɺͦͷ࢖༻͔ΒੜͣΔଛ֐
౳ͷ੹೚ΛҰ੾ෛ͏΋ͷͰ͸͋Γ·ͤΜͷͰྃ͝ঝԼ͍͞ɻ
• ͓٬༷ͷసച౳ʹΑΓ͜ͷ஫ҙࣄ߲ͷଘࡏΛ஌Βͣʹ্ʹ్༻هฐࣾ੡඼͕࢖༻͞Εɺͦͷ࢖༻͔
Βଛ֐౳͕ੜͨ͡৔߹͸શ͓ͯ٬༷ʹͯ͝ෛ୲·ͨ͸ิঈͯ͠௖͖·͢ͷͰྃ͝ঝԼ͍͞ɻ
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