Datasheet LA4558 (Sanyo) - 2

制造商Sanyo
描述2-Channel AF Power Amplifier. Discontinued product
页数 / 页9 / 2 — LA4558. Operating Characteristics. Equivalent Circuit Block Diagram. …
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文件语言英语

LA4558. Operating Characteristics. Equivalent Circuit Block Diagram. Sample Application Circuit :

LA4558 Operating Characteristics Equivalent Circuit Block Diagram Sample Application Circuit :

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LA4558 Operating Characteristics
at Ta = 25˚C, VCC=9V, f=1kHz, Rg=600Ω, RL=4Ω, VG=50dB, See specified Test Circuit. t a R i s g n a r a P e m r e t y S o b m l n o C i d o i t ns i n U t min typ x a m u Q e i c s n e t c e r r u nt c I co 0 = g R 20 40 mA l o V a t e g a g n i VG V N I = m B d 0 5 – 48 50 52 dB l o V a t e g ga n i f i d e f r e c n e ∆ G V V N I = d 0 5 – m B 1 ± B d T 1 = D H % 0 , t S e r e o . 1 7 . 2 4 W p t u O ut o p r e w PO D H T 1 = % 0 B , L T R ( L=8Ω) 5 . 4 W t o T l a h r a n o m c i r o t s i d i t n o H T D PO= 0 5 2 W m . 0 3 . 1 0 % I p n t u a t s i s e r e c n i r 1 2 30 kΩ = g R , 0 t s o e r e . 0 5 . 1 0 mV O p t u t u e s i o n o v t l e g a V O N 0 1 = g R kΩ, t s e r e o 8 . 0 . 2 0 mV i R p p e l re e j n o i t c Rr R , 0 = g fR= 0 1 , z H 0 VC R C B d 0 = m 55 60 dB t s s o r C k l a CT R 0 1 = g kΩ, V = o m B d 0 5 4 55 dB
Equivalent Circuit Block Diagram Sample Application Circuit :
Stereo Use No.2088–2/9