MAX9704 Maxim Integrated Products, MAX9704 Datasheet - Page 6

• Manufacturer Part Number: MAX9704
• Description: 10W Stereo/15W Mono Filterless Spread-Spectrum Class D Amplifiers
• Manufacturer: Maxim Integrated Products

OUTPUT
10W Stereo/15W Mono, Filterless,
Spread-Spectrum, Class D Amplifiers
(33µH with 4Ω, 68µH with 8Ω, part in SSM mode, 136µH with 16Ω, measurement BW = 22Hz to 22kHz, unless otherwise noted.)
6
SHDN
-100
-120
-140
-20
-40
-60
-80
20
0
_______________________________________________________________________________________
0
C
f = 1kHz
R
L
SS
OUTPUT FREQUENCY SPECTRUM
= 8Ω
2
TURN-ON/TURN-OFF RESPONSE
= 180pF
4
6
FREQUENCY (kHz)
8
20ms/div
10
12 14
SSM MODE
A
A-WEIGHTED
f
P
R
IN
V
OUT
L
= 16dB
= 1kHz
= 8Ω
MAX9703/04 toc22
16
= 5W
18
20
5V/div
1V/div
Typical Operating Characteristics (continued)
-100
-120
-20
-40
-60
-80
20
10
35
30
25
15
0
0
5
100k
10
WIDEBAND OUTPUT SPECTRUM
13
vs. SUPPLY VOLTAGE
SUPPLY CURRENT
SUPPLY VOLTAGE (V)
1M
FREQUENCY (Hz)
(FFM MODE)
16
19
10M
RBW = 10kHz
V
DD
22
= 15V
100M
25
-100
-120
-20
-40
-60
-80
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
0
100k
10
WIDEBAND OUTPUT SPECTRUM
SHUTDOWN SUPPLY CURRENT
12
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
1M
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FREQUENCY (Hz)
(SSM MODE)
14
16
10M
RBW = 10kHz
V
DD
= 15V
18
100M
20