MAX9701 MAXIM [Maxim Integrated Products], MAX9701 Datasheet - Page 6

• Manufacturer Part Number: MAX9701
• Description: 1.3W, Filterless, Stereo Class D Audio Power Amplifier
• Manufacturer: MAXIM [Maxim Integrated Products]

1.3W, Filterless, Stereo Class D Audio
Power Amplifier
(V
6
DD
_______________________________________________________________________________________
= PV
DD
= SHDN = 3.3V, GND = PGND = 0V, SYNC = V
-100
-110
-120
-130
-100
-120
-140
-100
-120
-140
-30
-40
-50
-60
-70
-80
-90
-20
-40
-60
-80
-20
-40
-60
-80
0
0
10
0
0
SSM MODE
V
f = 1kHz
R
UNWEIGHTED
FFM MODE
V
f = 1kHz
R
UNWEIGHTED
P
R
OUT
L
OUT
L
OUT
L
OUTPUT FREQUENCY SPECTRUM
OUTPUT FREQUENCY SPECTRUM
= 8Ω
= 8Ω
= 8Ω
CROSSTALK vs. FREQUENCY
= -60dBV
= -60dBV
= 300mW
100
5k
5k
LEFT TO RIGHT
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
10k
10k
1k
RIGHT TO LEFT
10k
15k
15k
Typical Operating Characteristics (continued)
100k
20k
20k
DD
(SSM), gain = 6dB (GAIN1 = 0, GAIN2 = 1)).
-100
-110
-120
-130
-100
-120
-140
-100
-120
-140
-30
-40
-50
-60
-70
-80
-90
-20
-40
-60
-80
-20
-40
-60
-80
0
0
-94
0
0
FFM MODE
V
f = 1kHz
R
A-WEIGHTED
SSM MODE
V
f = 1kHz
R
A-WEIGHTED
R
f
CROSSTALK vs. INPUT AMPLITUDE
IN
L
OUT
L
OUT
L
OUTPUT FREQUENCY SPECTRUM
OUTPUT FREQUENCY SPECTRUM
= 8Ω
= 1kHz
= 8Ω
= 8Ω
= -60dBV
= -60dBV
-74
5k
5k
INPUT AMPLITUDE (dB)
RIGHT TO LEFT
FREQUENCY (Hz)
FREQUENCY (Hz)
-54
10k
10k
LEFT TO RIGHT
-34
15k
15k
-14
20k
20k
6