STK412030 Ver la hoja de datos (PDF) - SANYO -> Panasonic

Número de pieza

componentes Descripción

Fabricante

STK412030

Thick-Film Hybrid IC / Two-Channel Shift Power Supply Audio Power Amplifier ICs 150W + 150 W

SANYO -> Panasonic 

STK412-150

DBA40C

10000µF

+VH

+

500Ω

+

500Ω

--VH

10000µF

Specified Transformer Power Supply

(MG-250 equivalent)

DBA40C

10000µF

+VL

+

500Ω

+

500Ω

--VL

10000µF

Specified Transformer Power Supply

(MG-200 equivalent)

Internal Equivalent Circuit

21

22

TR31

1

R31

13

TR1

TR2 D6 R4

TR6

C2

C1

TR3 R2

14

TR4 R5 TR8

15

R6

TR9

TR11

R20

R22

Current Limiter

for RL-Short

R23

16

TR5

R3

12

D2

R7

TR7

D1

R8

TR10

TR12

7

SUB

Comparator

TR21

TR23

R24

R26

Current Limiter

for RL-Short

R14 D7 TR14 TR13

TR18

C4

C3

TR20

R15 TR16

R12

TR15

3

D35

D33

2

D31

R27

R16

TR22

TR24

D3

R17

TR19

TR17

D32

D34

5

R18

R13

D36

4

Comparator

TR32

R32

6

9 8 11 10 19 20

N.C.

17 18

No. 7250-3/4

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