MAX9714 Maxim Integrated Products, Inc., MAX9714 Datasheet - Page 5

• Manufacturer Part Number: MAX9714
• Description: 6w, Filterless, Spread-spectrum Mono/stereo Class D Amplifiers
• Manufacturer: Maxim Integrated Products, Inc.

(136µH with 16Ω, 68µH with 8Ω, part in SSM mode, unless otherwise noted.)
0.001
0.01
100
0.1
-10
-20
-30
-40
-50
-60
-70
10
1
8
7
6
5
4
3
2
1
0
0
10
0
10
V
A
f = 1kHz
R
TOTAL HARMONIC DISTORTION PLUS
A
THD+N = 10%
R
DD
V
L
POWER-SUPPLY REJECTION RATIO
V
L
= 13dB
= 8Ω
= 13dB
= 8Ω
= 15V
NOISE vs. OUTPUT POWER
13
100
vs. SUPPLY VOLTAGE
2
OUTPUT POWER (W)
SUPPLY VOLTAGE (V)
OUTPUT POWER
vs. FREQUENCY
FREQUENCY (Hz)
_______________________________________________________________________________________
16
SSM
4
1k
V
A
V
R
19
DD
V
RIPPLE
L
= 16Ω
= 13dB
= 15V
FFM
10k
6
= 200mV
22
P-P
100k
8
25
6W, Filterless, Spread-Spectrum
Mono/Stereo Class D Amplifiers
-100
-120
Typical Operating Characteristics (continued)
100
-20
-40
-60
-80
10
90
80
70
60
50
40
30
20
10
9
8
7
6
5
4
3
2
1
0
0
0
0.01
1
0
V
A
OUTPUT REFERRED
A
DD
V
V
EFFICIENCY vs. OUTPUT POWER
= 13dB
= 13dB
R
= 15V
L
CROSSTALK vs. FREQUENCY
= 16Ω
LEFT TO RIGHT
2
vs. LOAD RESISTANCE
0.1
LOAD RESISTANCE (Ω)
OUTPUT POWER
OUTPUT POWER (W)
FREQUENCY (Hz)
R
4
L
= 8Ω
RIGHT TO LEFT
THD+N = 1%
10
1
6
THD+N = 10%
10
V
A
DD
V
8
= 13dB
= 15V
100
100
10
-100
-120
-140
100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-20
-40
-60
-80
90
80
70
60
50
40
30
20
10
20
0
0
0
10
0
0
COMMON-MODE REJECTION RATIO
EFFICIENCY vs. OUTPUT POWER
OUTPUT FREQUENCY SPECTRUM
R
L
= 16Ω
100
3
5
OUTPUT POWER (W)
vs. FREQUENCY
FREQUENCY (Hz)
FREQUENCY (Hz)
1k
10
6
FFM MODE
P
f =1kHz
R
UNWEIGHTED
OUT
L
10k
15
9
= 8Ω
V
A
V
A
R
DD
V
DD
V
L
= 5W
= 13dB
= 8Ω
= 13dB
= 20V
= 15V
100k
12
20
5