參數資料
型號: LX1705ILQ-TR
廠商: MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分類: 音頻/視頻放大
英文描述: 8 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC32
封裝: 5 X 5 MM, ROHS COMPLIANT, MLPQ-32
文件頁數: 6/17頁
文件大小: 378K
代理商: LX1705ILQ-TR
LX1705
PRODUCTION DATA SHEET
Microsemi
Analog Mixed Signal Group
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 14
Copyright
2007
Rev. 1.2, 2007-03-20
WWW
.Microse
m
i
.CO
M
8+8W Stereo Filterless Class-D Amplifier
TM
P S RR @ 8 OHM
CHANNEL CROSSTALK @ 8 OHM
PSRR @ 8 ohm
-100
+0
-90
-80
-70
-60
-50
-40
-30
-20
-10
dBr
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
Channel Crosstalk @ 8 ohm
-100
+0
-90
-80
-70
-60
-50
-40
-30
-20
-10
dB
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
S I GNAL TO N O ISE R A T I O @ 8 OHM
NOISE F L OOR @ 8 OHM
SNR @ 8 ohm
-100
+0
-90
-80
-70
-60
-50
-40
-30
-20
-10
dBr
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
Noise Floor @ 8 ohm
-120
+0
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
dB
V
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
P VDD CURRE NT VS . OUT P U T POWE R
EFFICIENCY
PVDD Current Vs. Output Power
0.00
0.50
1.00
1.50
2.00
2.50
0246
8
10
12
14
16
Output Power - 2 Channels Total (WattsRMS)
P
V
D
S
upply
Curren
t(
A
)
Efficiency
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0
2
4
6
8
10
12
14
16
18
Output Power - 2 Channels Total (WattsRMS)
Ef
fi
c
ien
cy
CC
HH
AA
RR
TT
SS
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