Rainbow Electronics MAX9714 - Manual (Page 4)

MAX9713/MAX9714
6W, Filterless, Spread-Spectrum
Mono/Stereo Class D Amplifiers
4 _______________________________________________________________________________________
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
MAX9713 toc01
FREQUENCY (Hz)
THD+N (%)
10k 1k 100
0.1
1
10
0.01
10 100k
V DD = +15V
A V = 13dB
R L = 8 Ω
P OUT = 4W
P OUT = 100mW
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
MAX9713 toc02
FREQUENCY (Hz)
THD+N (%)
10k 1k 100
0.1
1
10
0.01
10 100k
V DD = +20V
A V = 13dB
R L = 8 Ω
P OUT = 4W
P OUT = 100mW
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
MAX9713 toc03
FREQUENCY (Hz)
THD+N (%)
10k 1k 100
0.1
1
10
0.01
10 100k
V DD = +15V
A V = 13dB
R L = 16 Ω
P OUT = 5W
P OUT = 55mW
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
MAX9713 toc04
FREQUENCY (Hz)
THD+N (%)
10k 1k 100
0.1
1
10
0.01
10 100k
V DD = +20V
A V = 13dB
R L = 16 Ω
P OUT = 7.5W
P OUT = 120mW
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX9713 toc07
OUTPUT POWER (W)
THD+N (%)
1 2 3 4 5 6
0.01
0.1
1
10
100
0.001
0 7
V
DD
= 20V
A V = 13dB
R L = 8 Ω
f = 100Hz
f = 1kHz
f = 10kHz f = 10kHz
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
MAX9713 toc05
FREQUENCY (Hz)
THD+N (%)
10k 1k 100
0.1
1
10
0.01
10 100k
V DD = +15V
A V = 13dB
P OUT = 4W
R L = 8 Ω
SSM
FFM
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX9713 toc06
OUTPUT POWER (W)
THD+N (%)
4 3 2 1
0.01
0.1
1
10
100
0.001
0 7 6 5
V DD = 15V
A
V
= 13dB
R L = 8 Ω
f = 100Hz
f = 1kHz
f = 10kHz
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX9713 toc08
OUTPUT POWER (W)
THD+N (%)
6 4 2
0.01
0.1
1
10
100
0.001
0 8
V DD = 15V
A V = 13dB
R L = 16 Ω
f = 100Hz
f = 1kHz
f = 10kHz
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX9713 toc09
OUTPUT POWER (W)
THD+N (%)
10 5
0.01
0.1
1
10
100
0.001
0 15
V DD = 20V
A V = 13dB
R L = 16 Ω
f = 100Hz
f = 1kHz
f = 10kHz
Typical Operating Characteristics
(136µH with 16 Ω, 68µH with 8Ω, part in SSM mode, unless otherwise noted.)