MAX9715 データシートの表示（PDF） - Maxim Integrated
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MAX9715 Datasheet PDF : 13 Pages
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2.8W, Low-EMI, Stereo, Filterless Class D
Audio Amplifier
Typical Operating Characteristics (continued)
(VDD = 5.0V, CVDD = 3 x 0.1μF, CBIAS = 1μF, CINL = CINR = 1μF, AV = +10.5dB, TA = +25°C, unless otherwise noted.) (See the
Typical Operating Circuit/Functional Diagram)
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
0
-10 RL = 8Ω
-20
-30
-40
-50
-60
-70
-80
-90
-100
0.01
0.1
1
10
100
FREQUENCY (Hz)
CROSSTALK
vs. FREQUENCY
0
-40
POUT = 1W
-20
RL = 8Ω
AV = +10.5dB
-50
-60
fIN = 10kHz
-40
-70
-80
-60
-90
RIGHT TO LEFT
-100
-80
LEFT TO RIGHT
-110
-100
-120
-130
-120
-140
0.01
0.1
1
10
100
0
FREQUENCY (kHz)
OUTPUT SPECTRUM
vs. FREQUENCY
RL = 8Ω
VDD = 5V
fIN = 1kHz
5
10
15
20
FREQUENCY (kHz)
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
0
OUTPUT SPECTRUM
vs. FREQUENCY (A-WEIGHTED)
RL = 8Ω
VDD = 5V
fIN = 1kHz
5
10
15
20
FREQUENCY (kHz)
WIDEBAND SPECTRUM
0
-20
-40
-60
-80
-100
VDD = 5V
INPUTS AC GROUNDED
RL = 8Ω
-120
1
10
100
1000
FREQUENCY (MHz)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
20
18 NO LOAD
INPUTS AC GROUNDED
16
14
12
10
8
6
4
2
0
4.5
4.8
5.0
5.3
5.5
SUPPLY VOLTAGE (V)
_______________________________________________________________________________________ 5
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