参数资料
型号: LX1701ILQ
厂商: MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分类: 音频/视频放大
英文描述: 3.9 W, 1 CHANNEL, AUDIO AMPLIFIER, PQCC16
封装: 4 X 4 MM, PLASTIC, MLPQ-16
文件页数: 7/20页
文件大小: 478K
代理商: LX1701ILQ
LX1701
PRODUCTION DATA SHEET
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove CA. 92841 714-898-8121, FAX 714-893-2570
Page 15
WWW
.Microse
m
i
.CO
M
2W Filterless Mono Class-D Audio Amplifier
Copyright
2004
Rev. 1.0, 2004-06-09
TM
-100
-40
-95
-90
-85
-80
-75
-70
-65
-60
-55
-50
-45
-
63.25
5
dB
r
10
80k
20
50 100 200
500 1k
2k
5k 10k 20k
Hz
LX1701 Power Supply Rejection Ratio
PVDD=VDD=4.0V +/-1V,
8OHM Load
Pow er Efficiency (8 Ohm)
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0
200
400
600
800
1000
1200
1400
P
OUT (mW )
Eff
ic
ien
c
y
(%
)
3.0V
4.5V
5.5V
IQQ Vs. Supply Voltage
0.6
0.8
1.0
1.2
1.4
1.6
1.8
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Voltage (V)
IQQ
(
m
A
)
8ohm spk
CC
HH
AA
RR
TT
SS
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