MAX9711ETC+ Maxim Integrated Products, MAX9711ETC+ Datasheet - Page 5

• Manufacturer Part Number: MAX9711ETC+
• Description: IC AMP AUDIO PWR 3W MONO 12TQFN
• Manufacturer: Maxim Integrated Products
• Type: Class ABr

Specifications of MAX9711ETC+

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 3W x 1 @ 3 Ohm
• Voltage - Supply: 4.5 V ~ 5.5 V
• Features: Depop, Mute, Shutdown, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 12-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(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
-20
-40
-60
-80
V
DD
0
10
R
INPUT AC-COUPLED TO GND
V
R
INPUT AC-COUPLED TO GND
L
POWER-SUPPLY REJECTION RATIO
L
RIPPLE
= 8Ω
_______________________________________________________________________________________
= 8Ω
= 200mV
ENTERING POWER-DOWN
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_-
-100
-120
SHDN
-20
-40
-60
-80
V
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 toc24
MAX9710/11 toc22
P-P
100
2V/div
1V/div
200mV/div
2V/div
1V/div
200mV/div
5