MAX9713 데이터 시트보기 (PDF) - Maxim Integrated
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MAX9713 Datasheet PDF : 18 Pages
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6W, Filterless, Spread-Spectrum
Mono/Stereo Class D Amplifiers
Typical Operating Characteristics (continued)
(136µH with 16Ω, 68µH with 8Ω, part in SSM mode, unless otherwise noted.)
OUTPUT FREQUENCY SPECTRUM
20
SSM MODE
0
POUT = 5W
f = 1kHz
-20
RL = 8Ω
UNWEIGHTED
-40
-60
-80
-100
-120
-140
0
5k
10k
15k
20k
FREQUENCY (Hz)
OUTPUT FREQUENCY SPECTRUM
20
SSM MODE
0
POUT = 5W
f = 1kHz
-20
RL = 8Ω
A-WEIGHTED
RBW = 10kHz
-40
-60
-80
-100
-120
0
5k
10k
15k
20k
FREQUENCY (Hz)
WIDEBAND OUTPUT SPECTRUM
(FFM MODE)
0
RBW = 10kHz
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
1M
10M
100M
FREQUENCY (Hz)
WIDEBAND OUTPUT SPECTRUM
(SSM MODE)
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
1M
10M
100M
FREQUENCY (Hz)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
25
20
15
10
5
0
10
12
14
16
18
20
SUPPLY VOLTAGE (V)
TURN-ON/TURN-OFF RESPONSE
MAX9713 toc23
CSS = 180pF
SHDN
5V/div
MAX9714
OUTPUT
f = 1kHz
RL = 8Ω
20ms/div
1V/div
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
10
12
14
16
18
20
SUPPLY VOLTAGE (V)
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