參數(shù)資料
型號(hào): LX1725ILQ
廠商: MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分類: 音頻/視頻放大
英文描述: 16 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC32
封裝: 7 X 7 MM, ROHS COMPLIANT, PLASTIC, MLPQ-32
文件頁(yè)數(shù): 3/23頁(yè)
文件大?。?/td> 377K
代理商: LX1725ILQ
LX1725
PRODUCTION DATA SHEET
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
11
Page
WWW
.Microse
m
i
.CO
M
15W+15W Stereo Class-D Amplifier
Filterless 30W Mono in BTL
Copyright
2004
Rev. 1.2, 2005-12-06
TM
TEST CIRCUIT SCHEMATIC
VPOSA
VCOMA
SYNC
FLAG
RILIM
VREF
COSC
VNEGA
IN
2P
IN
2N
N.
C.
N.
C.
OU
T
R
E
F
2
VNE
G
A
VGN
D
MU
TE
IN
1
P
IN
1
N
N.
C
.
N.
C
.
OU
T
R
EF
1
HI
G
A
IN
V5V
VC
OM
STBY
VPOS1
OUT1
VNEG1
VNEG2
OUT2
VPOS2
MASTER
SYNC
FLAG
R1 25K
C12 1F 35V
+
C11 220pF
C100
0.1F
35V
C101
0.1F
35V
VPOS
VNEG
C10 1F 35V
C9 1F 35V
C8 1F 35V
C7 1F 35V
MUTE
V5V
C6 0.1F
35V
STBY
MASTER
C14
0.1F
35V
C103
10F 35V
+
C15
0.1F
35V
C106
10F 35V
+
VNEG
VPOS
L2
47H
L1
47H
C18
0.68F
50V
C19
0.68F
50V
R100 0
IN2+
IN2-
IN1+
IN1-
JP1
JP2
OUT1-
OUT1+
OUT2-
OUT2+
C5 10F
35V
V5V
AGND
V5V
+
C1 470F
35V
C2 470F
35V
VPOS
VNEG
C3 0.1F
35V
C4 0.1F
35V
PGND
VPOS
VNEG
R103
6K 1%
R105
4K 1%
R107
6K 1%
V5V
Master
R104
5K 1%
R106
3K 1%
V5V
Master
R102
10K
V5V
FLAG
SYNC
R101
10K
V5
STBY
LX1725
V5V
VNEGA
Figure 7 – Test Circuit Schematic (Stereo, Split Supply)
AA
PP
LL
IICC
AA
TT
IIOO
NN
SS
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