MAX9736(2008) 查看數據表（PDF） - Maxim Integrated
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MAX9736 Datasheet PDF : 22 Pages
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Mono/Stereo High-Power Class D Amplifier
Typical Operating Characteristics (continued)
(MAX9736A, PVDD = 12V, MOD = high, spread-spectrum modulation mode, VGND = VPGND = 0V, VSHDN = VMUTE = 5V, unless oth-
erwise noted.)
OUTPUT POWER
vs. LOAD RESISTANCE
20
18
PVDD = 12V, MONO,
SPREAD SPECTRUM
16
14
12
10
8
10% THD+N
6
4
2
1% THD+N
0
0 5 10 15 20 25 30
LOAD RESISTANCE (Ω)
40
35
30
25
20
15
10
5
0
0
OUTPUT POWER
vs. LOAD RESISTANCE
PVDD = 18V, MONO,
SPREAD SPECTRUM
10% THD+N
1% THD+N
5 10 15 20 25 30
LOAD RESISTANCE (Ω)
OUTPUT POWER
vs. LOAD RESISTANCE
40
PVDD = 24V, MONO,
35
SPREAD SPECTRUM
30
25
20
10% THD+N
15
10
5
1% THD+N
0
0 5 10 15 20 25 30
LOAD RESISTANCE (Ω)
SUPPLY CURRENT
vs. PVDD SUPPLY VOLTAGE
45
VREGEN = VMUTE = VSHDN = 3.3V, MONO
30
15
0
8
13
18
23
28
SUPPLY VOLTAGE (V)
SUPPLY CURRENT
vs. PVDD SUPPLY VOLTAGE
20
VREGEN = 0V,
VMUTE = VSHDN = 3.3V,
VS = 5V, MONO
15
10
5
0
8
13
18
23
28
SUPPLY VOLTAGE (V)
SUPPLY CURRENT
vs. VS VOLTAGE
20
VREGEN = 0V,
VMUTE = VSHDN = 3.3V,
MONO
15
10
5
0
4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5
VS VOLTAGE (V)
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