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參數(shù)資料
| 型號： | LX1725ILQ |
| 廠商： | MICROSEMI CORP |
| 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 |
| 文件頁數(shù)： | 8/23頁 |
| 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
16
Page
WWW
.Microse
m
i
.CO
M
15W+15W Stereo Class-D Amplifier
Filterless 30W Mono in BTL
Copyright
2004
Rev. 1.1, 2005-11-04
TM
IQQ VS. SUPPLY VOLTAGE
DC OFFSET @SUPPLY
6
8
10
12
14
16
18
20
6
7
8
9
10
11
12
13
14
15
Supply (+/-V)
Iqq
(mA
)
IPOS
INEG
-150
-130
-110
-90
-70
-50
-30
-10
10
30
50
70
90
6
8
10
12
14
16
Supply Voltage (+/-V)
O
ff
set
CH1
CH2
I Q Q ( P OS ) VS . S W F R E Q UE N CY
IQQ (NEG) VS. SW FREQU E NCY
5
10
15
20
25
30
100
150
200
250
300
350
400
450
500
SW Frequency(Khz)
Iqq(m
A
)
+6V
+8V
+15 V
+12 V
+10 V
5
10
15
20
25
30
100
150
200
250
300
350
400
450
500
SW Frequency(Khz)
Iq
q(m
A
)
+6V
+8V
+15 V
+12 V
+10 V
EFFICIENCY @8OHM LOAD
EFFICIENCY @4OHM LOAD
0
200
400
600
800
1000
1200
0.1 0.5 12
34
56
7
8
9 10 11 12 13
Power (W)
Cu
rre
n
t(
m
A)
0.00%
10.00%
20.00%
30.00%
40.00%
50.00%
60.00%
70.00%
80.00%
90.00%
100.00%
IPOS
INEG
EFFICIENCY
0
200
400
600
800
1000
1200
1400
1600
0.1 0.5 1
2
3
4
5
6
7
8
9 10 11 12 13
Power (W)
Curren
t(m
A)
0.00%
10.00%
20.00%
30.00%
40.00%
50.00%
60.00%
70.00%
80.00%
90.00%
IPOS
INEG
EFFICIENY
CC
HH
AA
RR
TT
SS
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|---|---|
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