PT2332 Ver la hoja de datos (PDF) - Princeton Technology
Número de pieza
componentes Descripción
Fabricante
PT2332 Datasheet PDF : 5 Pages
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2.2W×2 Class-D Audio Power Amplifier
Tel:886-2-66296288
Fax:886-2-29174598
URL:http://www.princeton.com.tw
Preliminary
PT2332
APPICATION CIRCUIT DIAGRAM
(1) DIRECT DRIVING LOAD
VCC
C9
10uF
P1
C2
IC1
1
INRP
OUTRP
16
AINR
C3 0.22uF 2
INRN
GNDR 15
0.22uF C8
3 VCC
C6
VDDR 14
1uF
GAIN
0.1uF 4
GAIN OUTRN
13
P3
OUTRP
P4
OUTRN
5 /SD
OUTLN 12
/SD
6 GND
VDDL 11
C4
C7
7 INLN
GNDL 10
1uF
P2
0.22uF C5
8 INLP
OUTLP 9
AINL
0.22uF
PT2332
P5
OUTLN
P6
OUTLP
(The system must have well radiation shielded in direct driving load)
(2) OPERATION USING OUTPUT FILTER
VCC
P1
AINR
GAIN
/SD
P2
AINL
C2
IC1
1 INRP
OUTRP
16
C3 0.22uF 2
0.22uF C8
3
INRN
VCC
GNDR 15
VDDR 14
0.1uF 4
GAIN OUTRN
13
5 /SD
OUTLN 12
6 GND
VDDL 11
C4
7 INLN
GNDL 10
0.22uF C5
8 INLP
OUTLP
9
0.22uF
PT2332
C9
10uF
C6
1uF
C7
1uF
L1
22uH
P3
OUTRP
C10
0.33uF
L2
22uH
L3
22uH
C11
0.33uF P4
OUTRN
P5
C12 OUTLN
0.33uF
L4
22uH
C13
0.33uF
P6
OUTLP
PT2332 PRE1.0
-3-
September, 2006
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