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): 4/23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
12
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
T E S T SYST EM SE T-UP
LX1725 Evaluation Module
IN2+
IN2-
IN1+
IN1-
OUT1+
OUT1-
OUT2-
OUT2+
VPOS
VNEG
GND
MU
T
E
14
d
B
20
d
B
MNO
R
SN
OR
MQ
UK
SQ
U
K
AGND
+5V
NO
RM
ST
B
Y
CT
R
GN
D
VC
OM
Si
n
g
le
D
ual
JP7
JP6
JP3
JP4
JP5
J1
J2
TB
1
TB
2
TB
3
TB
4
Power Supply
+5V
GND
Power
Supply
+V
GND
-V
Audio
Precision
System One
IN1+
IN2+
IN2-
IN1-
Audio
Precision
System One
OUT1+
GND
OUT2+
OUT2-
OUT1-
Oscilloscope
RL
LX1725
Figure 8 – System Test Set-up
T E S T SYST EM CONF IGURATION
RL
VP
O
S
1
Driver
&
Logic
VNEG2
VNEG1
VP
O
S
2
VPOS
RL
BT
L
Filterless
LX1725
VG
ND
1k
VCOM
VCOMA
VP
O
S
1
RL
Driver
&
Logic
VNEG2
VNEG1
VP
OS
2
VNEG
VPOS
RL
BT
L
Filterless
LX1725
VC
O
M
VG
N
D
VC
O
M
A
Figure 9 – System Test Configuration
AA
PP
LL
IICC
AA
TT
IIOO
NN
SS
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