MAX9787ETI MAXIM [Maxim Integrated Products], MAX9787ETI Datasheet - Page 5

• Manufacturer Part Number: MAX9787ETI
• Description: 2.2W Stereo Audio Power Amplifier with Analog Volume Control
• Manufacturer: MAXIM [Maxim Integrated Products]

(Measurement BW = 22Hz to 22kHz, T
- OUT_-
OUT_+
OUT_-
OUT_+
SHDN
AND
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
10
18
16
14
12
0
8
6
4
2
0
4.50
10
V
A
OUTPUT REFERRED
R
POWER-SUPPLY REJECTION RATIO
_______________________________________________________________________________________
RIPPLE
V
L
= 10.5dB
= 8Ω
= 200mV
100
vs. SUPPLY VOLTAGE
4.75
TURN-ON RESPONSE
SUPPLY CURRENT
vs. FREQUENCY
SUPPLY VOLTAGE (V)
FREQUENCY (Hz)
P-P
20ms/div
5.00
1k
2.2W Stereo Audio Power Amplifier
A
= +25°C, unless otherwise noted.)
10k
5.25
MAX9787 toc11
Typical Operating Characteristics (continued)
100k
5.50
5V/div
2V/div
100mV/div
with Analog Volume Control
- OUT_-
OUT_+
OUT_-
OUT_+
SHDN
-100
-120
-110
AND
-20
-40
-60
-70
-80
-90
-10
-30
-50
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
0
4.50
10
V
V
R
CC
RIPPLE
L
R
= 4Ω
SHUTDOWN SUPPLY CURRENT
L
CROSSTALK vs. FREQUENCY
= 5V
= 8Ω
= 200mV
LEFT TO RIGHT
vs. SUPPLY VOLTAGE
4.75
100
TURN-OFF RESPONSE
SUPPLY VOLTAGE (V)
FREQUENCY (Hz)
RIGHT TO LEFT
P-P
20ms/div
5.00
1k
5.25
10k
MAX9787 toc12
100k
5.50
5V/div
2V/div
20mV/div
5