Datasheet

MAX9737
Mono 7W Class D Amplifier
6 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
PVDD
= 12V, V
GND
= V
PGND
= 0, V
SHDN
= V
MUTE
= 5V, R
IN
= R
FB
= 20kΩ, unless otherwise noted.)
10ms/div
MUTE ON/OFF RESPONSE
MAX9737 toc19
MUTE
1V/div
OUTPUT
5V/div
PSRR
MAX9737 toc20
FREQUENCY (Hz)
PSRR (dB)
10k1k100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
10 100k
PVDD = 12V + 100mV
P-P
8Ω LOAD
10ms/div
SHDN ON/OFF RESPONSE
SHDN
1V/div
OUTPUT
5V/div
MAX9737 toc18
0
10
5
15
30
35
25
20
40
8 1214161810 20 22 24 26 28
SHUTDOWN CURRENT
vs. PVDD SUPPLY VOLTAGE
MAX9737 toc17
PVDD SUPPLY VOLTAGE (V)
SHUTDOWN CURRENT (nA)