max9710etpt Maxim Integrated Products, Inc., max9710etpt Datasheet - Page 5

• Manufacturer Part Number: max9710etpt
• Description: 3w Mono/stereo Btl Audio Power Amplifiers With Shutdown
• Manufacturer: Maxim Integrated Products, Inc.

(V
DD
= 5V, THD+N measurement bandwidth = 22Hz to 22kHz, T
3W Mono/Stereo BTL Audio Power Amplifiers
OUT_+ AND
OUT_+ AND
OUT_+ -
OUT_+ -
OUT_-
OUT_-
OUT_-
OUT_-
SHDN
-100
V
-20
-40
-60
-80
DD
0
10
R
INPUT AC-COUPLED TO GND
R
INPUT AC-COUPLED TO GND
V
L
L
_______________________________________________________________________________________
POWER-SUPPLY REJECTION RATIO
RIPPLE
= 8Ω
= 8Ω
ENTERING POWER-DOWN
= 200mV
100
ENTERING SHUTDOWN
vs. FREQUENCY
FREQUENCY (Hz)
P-P
100ms/div
100ms/div
1k
10k
MAX9710/11 toc23
MAX9710/11 toc21
Typical Operating Characteristics (continued)
100k
2V/div
1V/div
200mV/div
2V/div
1V/div
200mV/div
A
= +25°C, unless otherwise noted.)
OUT_+ AND
OUT_+ AND
OUT_+ -
OUT_+ -
OUT_-
OUT_-
OUT_-
OUT_-
SHDN
-100
-120
V
-20
-40
-60
-80
DD
0
0.01
R
INPUT AC-COUPLED TO GND
R
INPUT AC-COUPLED TO GND
L
L
= 8Ω
= 8Ω
CROSSTALK vs. FREQUENCY
EXITING POWER-DOWN
0.1
EXITING SHUTDOWN
RIGHT TO LEFT
FREQUENCY (Hz)
LEFT TO RIGHT
100ms/div
100ms/div
with Shutdown
1
V
R
IN
L
10
= 8Ω
= 200mV
MAX9710/11 toc22
MAX9710/11 toc24
P-P
100
2V/div
1V/div
200mV/div
2V/div
1V/div
200mV/div
5