Datasheet LA4550 (Sanyo) - 2
| Manufacturer | Sanyo |
| Description | 2-Channel AF Power Amplifier for Radio, Tape Recorder Use. Discontinued product |
| Pages / Page | 9 / 2 — LA4550. Operating Characteristics. Equivalent Circuit Block Diagram. … |
| File Format / Size | PDF / 338 Kb |
| Document Language | English |
LA4550. Operating Characteristics. Equivalent Circuit Block Diagram. Sample Application Circuit
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Text Version of Document
LA4550 Operating Characteristics
at Ta = 25˚C, VCC=9V, f=1kHz, Rg=600Ω, RL=4Ω, ( ) : RL=8Ω, See specified Test Circuit. a R i t s g n t e m a r a P r e o b m y S l n o C n o i t i d s n U it n i m p y t x a m e t S o e r 9V 5 1 0 3 A m e i u Q c s t n e r r u c t n e o c c I r e t S o e V 6 3 1 A m a t l o V e g n i a g VG = f R 0, V N I = 5 – B d 1 m 9 4 1 5 3 5 B d o V a t l e g i a g n D f i c n e r e f e ∆VG 0 = f R , VIN d 1 5 – = Bm 1 ± B d e r e t S o : V C C = , V 6 D H T = % 0 1 6 . 0 0 . 1 W T B L : VCC 6 = , V H T = D 1 % 0 5 . 2 W p t u O ut w o p r e PO St o e r e : V C C V 9 = , T D H 0 1 = % 6 . 1 1 . 2 W B L T : V C C = , V 9 D H T = % 0 1 . 4 ( ) 1 W o T l a t r a h c i n o m i d t s i t r o n o D H T PO 2 = 0 5 W m 0 3 . 1 5 . % In t u p t s i s e r c n a e i r 1 2 0 3 kΩ 0 = g R 0 5 . 1 0 . V m O u p t u t e s i o n t l o v e g a V O N 1 = g R 0kΩ 0 8 . 2 0 . V m p i R e l p r n o i t c e j e r R g R , 0 = = f 0 0 1 H , z VR 1 = 5 V m 0 40 8 4 B d k l a t s s o r C T C g R k 0 1 = Ω, 1 = f , z H k VO B d 0 = m 40 8 5 B d
Equivalent Circuit Block Diagram Sample Application Circuit
[Stereo Use] No.1718–2/9
at Ta = 25˚C, VCC=9V, f=1kHz, Rg=600Ω, RL=4Ω, ( ) : RL=8Ω, See specified Test Circuit. a R i t s g n t e m a r a P r e o b m y S l n o C n o i t i d s n U it n i m p y t x a m e t S o e r 9V 5 1 0 3 A m e i u Q c s t n e r r u c t n e o c c I r e t S o e V 6 3 1 A m a t l o V e g n i a g VG = f R 0, V N I = 5 – B d 1 m 9 4 1 5 3 5 B d o V a t l e g i a g n D f i c n e r e f e ∆VG 0 = f R , VIN d 1 5 – = Bm 1 ± B d e r e t S o : V C C = , V 6 D H T = % 0 1 6 . 0 0 . 1 W T B L : VCC 6 = , V H T = D 1 % 0 5 . 2 W p t u O ut w o p r e PO St o e r e : V C C V 9 = , T D H 0 1 = % 6 . 1 1 . 2 W B L T : V C C = , V 9 D H T = % 0 1 . 4 ( ) 1 W o T l a t r a h c i n o m i d t s i t r o n o D H T PO 2 = 0 5 W m 0 3 . 1 5 . % In t u p t s i s e r c n a e i r 1 2 0 3 kΩ 0 = g R 0 5 . 1 0 . V m O u p t u t e s i o n t l o v e g a V O N 1 = g R 0kΩ 0 8 . 2 0 . V m p i R e l p r n o i t c e j e r R g R , 0 = = f 0 0 1 H , z VR 1 = 5 V m 0 40 8 4 B d k l a t s s o r C T C g R k 0 1 = Ω, 1 = f , z H k VO B d 0 = m 40 8 5 B d
Equivalent Circuit Block Diagram Sample Application Circuit
[Stereo Use] No.1718–2/9
