MAX9755 Maxim Integrated Products, MAX9755 Datasheet - Page 7
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MAX9755
Manufacturer Part Number
MAX9755
Description
2.6W Stereo Audio Power Amplifiers and DirectDrive Headphone Amplifiers
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX9755.pdf
(30 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MAX9755E
Manufacturer:
MAXIM
Quantity:
35
Company:
Part Number:
MAX9755ETI
Manufacturer:
MAXIM
Quantity:
1 897
Part Number:
MAX9755ETI+T
Manufacturer:
MAXIM/美信
Quantity:
20 000
- OUT_-
OUT_+
OUT_-
OUT_+
SHDN
AND
(Measurement BW = 22Hz to 22kHz, T
R
L
= 8Ω
TURN-OFF RESPONSE
(SPEAKER MODE)
0.0001
0.001
-100
-120
-110
0.01
-20
-40
-60
-70
-80
-90
-10
-30
-50
0.1
20ms/div
10
0
1
TOTAL HARMONIC DISTORTION PLUS NOISE
10
10
2.6W Stereo Audio Power Amplifiers and
_______________________________________________________________________________________
V
V
R
vs. FREQUENCY (HEADPHONE MODE)
CC
RIPPLE
L
V
R
A
= 4Ω
DD
L
V
= 5V
= 16Ω
= 3dB
CROSSTALK vs. FREQUENCY
= 3.3V
= 200mV
LEFT TO RIGHT
OUTPUT POWER = 10mW
100
MAX9750/51 toc12
100
(SPEAKER MODE)
OUTPUT POWER = 30mW
FREQUENCY (Hz)
FREQUENCY (Hz)
RIGHT TO LEFT
P-P
1k
1k
5V/div
2V/div
20mV/div
DirectDrive Headphone Amplifiers
A
= +25°C, unless otherwise noted.)
10k
10k
0.0001
0.001
0.01
0.1
Typical Operating Characteristics (continued)
10
1
TOTAL HARMONIC DISTORTION PLUS NOISE
100k
100k
10
vs. FREQUENCY (HEADPHONE MODE)
V
R
A
DD
L
V
= 16Ω
= 3dB
= 5V
OUTPUT POWER = 30mW
100
OUTPUT POWER = 90mW
FREQUENCY (Hz)
1k
- OUT_-
0.0001
OUT_+
OUT_-
OUT_+
SHDN
0.001
10k
0.01
AND
0.1
10
1
TOTAL HARMONIC DISTORTION PLUS NOISE
10
vs. FREQUENCY (HEADPHONE MODE)
R
V
R
A
L
100k
DD
L
V
= 8Ω
= 32Ω
= 3dB
= 3.3V
OUTPUT POWER = 10mW
100
TURN-ON RESPONSE
(SPEAKER MODE)
OUTPUT POWER = 45mW
0.0001
0.001
FREQUENCY (Hz)
0.01
0.1
10
1
20ms/div
TOTAL HARMONIC DISTORTION PLUS NOISE
10
1k
vs. FREQUENCY (HEADPHONE MODE)
V
R
A
DD
L
V
= 32Ω
= 3dB
= 5V
OUTPUT POWER = 10mW
100
10k
MAX9750/51 toc11
OUTPUT POWER = 45mW
FREQUENCY (Hz)
www.DataSheet4U.com
100k
1k
5V/div
2V/div
100mV/div
10k
100k
7