參數(shù)資料
型號(hào): 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(yè)數(shù): 15/17頁(yè)
文件大?。?/td> 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 7
Copyright
2007
Rev. 1.2, 2007-03-20
WWW
.Microse
m
i
.CO
M
8+8W Stereo Filterless Class-D Amplifier
TM
T E S T SYST EM SE T-UP
+
-
+5V
+/- 0.5V
POWER
SUPPLY
+5V
TO
+15V
POWER
SUPPLY
CHA
CHB
AUDIO
ANALYZER
OUTPUT
CHA
CHB
AUDIO
ANALYZER
INPUT
8 TO 4 OHM SPEAKER LOAD
OR SPEAKER SIMULATOR
8 TO 4 OHM SPEAKER LOAD
OR SPEAKER SIMULATOR
J2
J1
LX1705
AVSS
V5V
OUT1P
OUT1N
PVDD
PVSS
OUT2N
OUT2P
IN1P
IN1N
IN2P
IN2N
LOW PASS FILTER
LX1705 EVALUATION BOARD
TB1
TB4
TB3
TB2
Figure 2 –
System Test Set-up Diagram
Note: Speaker Load is simulated with 8 resistor in series with 66H inductor for 8 speaker
and 4 resistor in series with 33H inductor for 4 speaker
AA
PP
LL
IICC
AA
TT
IIOO
NN
SS
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