MAX9830 データシートの表示（PDF） - Maxim Integrated
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MAX9830 Datasheet PDF : 12 Pages
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Mono 2W Class D Amplifier
Typical Operating Characteristics (continued)
(VPVDD = VSHDN = 5.0V, VPGND = 0V, RL = ∞, unless otherwise specified. RL connected between OUT+ and OUT-, AC measure-
ment bandwidth 20Hz to 22kHz, TA = +25°C, unless otherwise noted.)
SHUTDOWN WAVEFORM
MAX9830 toc17
SHDN
2V/div
WIDEBAND OUTPUT SPECTRUM
0
RBW = 100Hz
-20
-40
-60
OUTPUT
-80
500mA/div
-100
400Fs/div
OUTPUT FREQUENCY SPECTRUM
0
-20
-40
-60
-80
-100
-120
-140
0 2 4 6 8 10 12 14 16 18 20
FREQUENCY (kHz)
SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE
0.6
0.5
0.4
0.3
0.2
0.1
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
-120
1
2.0
10
100
1000
FREQUENCY (MHz)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
1.6
1.2
0.8
0.4
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
0
-10
-20
-30
-40
-50
-60
-70
-80
0
RF IMMUNITY vs. FREQUENCY
500 1000 1500 2000 2500 3000
FREQUENCY (MHz)
6 _______________________________________________________________________________________
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