MAX9736 查看數據表（PDF） - Maxim Integrated
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MAX9736 Datasheet PDF : 25 Pages
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Mono/Stereo High-Power Class D Amplifier
Typical Operating Characteristics
(MAX9736A, VPVDD = 12V, MOD = high, spread-spectrum modulation mode, VGND = VPGND = 0V, VSHDN = VMUTE = 5V, unless
otherwise noted.)
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
1
VPVDD = 12V,
FIXED FREQUENCY,
8Ω LOAD
POUT = 5W
0.1
POUT = 3W
0.01
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
1
VPVDD = 12V,
SPREAD SPECTRUM,
8Ω LOAD
0.1
POUT = 5W
POUT = 3W
0.01
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
1
VPVDD = 12V,
FIXED FREQUENCY,
4Ω LOAD
POUT = 5W
0.1
POUT = 3W
0.01
0.001
10
100
1k
10k
100k
FREQUENCY (Hz)
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
1
VPVDD = 12V,
SPREAD SPECTRUM,
4Ω LOAD
0.1
POUT = 5W
0.01
POUT = 3W
0.001
10
100
1k
10k
100k
FREQUENCY (Hz)
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
10
VPVDD = 18V,
FIXED FREQUENCY,
8Ω LOAD
1
6kHz
0.1
1kHz
0.001
10
100
1k
10k
100k
FREQUENCY (Hz)
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
10
VPVDD = 12V,
FIXED FREQUENCY,
8Ω LOAD
1
6kHz
0.1
1kHz
0.01
20Hz
0.001
0 1 2 3 4 5 6 7 8 9 10
OUTPUT POWER (W)
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
10
VPVDD = 18V,
SPREAD SPECTRUM,
8Ω LOAD
1
1kHz 6kHz
0.1
0.001
10
100
1k
10k
100k
FREQUENCY (Hz)
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
10
VPVDD = 12V,
SPREAD SPECTRUM,
8Ω LOAD
1
6kHz
1kHz
0.1
0.01
20Hz
0.001
0 1 2 3 4 5 6 7 8 9 10
OUTPUT POWER (W)
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
10
VPVDD = 24V,
FIXED FREQUENCY,
8Ω LOAD
1
6kHz
0.1
0.01
0.01
20Hz
20Hz
0.01
20Hz
1kHz
0.001
0 2 4 6 8 10 12 14 16 18 20
OUTPUT POWER (W)
0.001
0 2 4 6 8 10 12 14 16 18 20
OUTPUT POWER (W)
0.001
0
4
8
12
16
OUTPUT POWER (W)
6 _______________________________________________________________________________________
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