MAX9736 Maxim Integrated Products, MAX9736 Datasheet - Page 5

• Manufacturer Part Number: MAX9736
• Description: Mono/Stereo High-Power Class D Amplifier
• Manufacturer: Maxim Integrated Products

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(MAX9736A, PVDD = 12V, MOD = high, spread-spectrum modulation mode, V
erwise noted.)
0.001
0.001
0.001
0.01
0.01
0.01
0.1
0.1
0.1
10
1
1
1
10
10
0
PVDD = 12V,
FIXED FREQUENCY,
8Ω LOAD
PVDD = 12V,
SPREAD SPECTRUM,
4Ω LOAD
PVDD = 18V,
FIXED FREQUENCY,
8Ω LOAD
PLUS NOISE vs. OUTPUT POWER
P
2
TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
OUT
PLUS NOISE vs. FREQUENCY
PLUS NOISE vs. FREQUENCY
4
= 5W
6kHz
100
100
Mono/Stereo High-Power Class D Amplifier
1kHz
6
OUTPUT POWER (W)
P
OUT
FREQUENCY (Hz)
FREQUENCY (Hz)
8
= 5W
_______________________________________________________________________________________
1k
P
1k
10
OUT
P
12
OUT
= 3W
= 3W
20Hz
14
10k
10k
16
18
100k
100k
20
0.001
0.001
0.001
0.01
0.01
0.01
0.1
0.1
0.1
10
10
1
1
1
10
0
0
PVDD = 12V,
SPREAD SPECTRUM,
8Ω LOAD
PVDD = 12V,
FIXED FREQUENCY,
8Ω LOAD
PVDD = 18V,
SPREAD SPECTRUM,
8Ω LOAD
PLUS NOISE vs. OUTPUT POWER
1
PLUS NOISE vs. OUTPUT POWER
TOTAL HARMONIC DISTORTION
2
TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
1kHz
P
2
OUT
4
100
6kHz
= 5W
3
OUTPUT POWER (W)
6
OUTPUT POWER (W)
FREQUENCY (Hz)
6kHz
4
8
1kHz
20Hz
10
1k
5
P
OUT
Typical Operating Characteristics
12
6
= 3W
14
7
20Hz
10k
GND
16
8
18
9
= V
100k
10
20
PGND
= 0V, V
0.001
0.001
0.001
0.01
0.01
0.01
0.1
0.1
0.1
10
10
1
1
1
10
0
0
PVDD = 12V,
FIXED FREQUENCY,
4Ω LOAD
PVDD = 12V,
SPREAD SPECTRUM,
8Ω LOAD
PVDD = 24V,
FIXED FREQUENCY,
8Ω LOAD
SHDN
PLUS NOISE vs. OUTPUT POWER
PLUS NOISE vs. OUTPUT POWER
1
TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
1kHz
2
4
100
= V
P
3
OUTPUT POWER (W)
OUTPUT POWER (W)
OUT
FREQUENCY (Hz)
MUTE
4
= 5W
6kHz
6kHz
8
1kHz
1k
5
= 5V, unless oth-
P
OUT
6
12
= 3W
20Hz
7
10k
20Hz
8
16
9
100k
10
5