參數(shù)資料
型號: MAX4411
廠商: Maxim Integrated Products, Inc.
英文描述: 80mW, Fixed-Gain, DirectDrive, Stereo Headphone Amplifier with Shutdown
中文描述: 80mW、固定增益、DirectDrive、立體聲耳機(jī)放大器,帶有關(guān)斷
文件頁數(shù): 5/18頁
文件大?。?/td> 623K
代理商: MAX4411
M
80mW, Fixed-Gain, DirectDrive, Stereo
Headphone Amplifier with Shutdown
_______________________________________________________________________________________
5
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
100
OUTPUTS IN
PHASE
f
IN
= 10kHz
M
OUTPUT POWER (mW)
T
40
30
20
10
0.01
0.1
1
10
0.001
0
50
OUTPUTS 180
°
OUT OF PHASE
ONE CHANNEL
DRIVEN
V
DD
= 1.8V
R
L
= 32
CROSSTALK vs. FREQUENCY
M
FREQUENCY (Hz)
C
10k
1k
100
-120
-100
-80
-60
-40
-20
0
-140
10
100k
V
DD
= 3V
P
OUT
= 1.6mW
R
L
= 16
LEFT TO RIGHT
RIGHT TO LEFT
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
100
V
DD
= 1.8V
R
L
= 16
f
IN
= 10kHz
M
OUTPUT POWER (mW)
T
50
40
30
20
10
0.01
0.1
1
10
0.001
0
60
OUTPUTS IN
PHASE
OUTPUTS 180
°
OUT OF PHASE
ONE CHANNEL
DRIVEN
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
100
V
DD
= 1.8V
R
L
= 32
f
IN
= 20Hz
M
OUTPUT POWER (mW)
T
40
30
20
10
0.01
0.1
1
10
0.001
0
50
OUTPUTS IN
PHASE
OUTPUTS 180
°
OUT OF PHASE
ONE CHANNEL
DRIVEN
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
100
V
DD
= 1.8V
R
L
= 32
f
IN
= 1kHz
M
OUTPUT POWER (mW)
T
40
30
20
10
0.01
0.1
1
10
0.001
0
50
OUTPUTS IN
PHASE
OUTPUTS 180
°
OUT OF PHASE
ONE CHANNEL
DRIVEN
Typical Operating Characteristics (continued)
(
C1 = C2 = 2.2μF, THD+N measurement bandwidth = 22Hz to 22kHz, T
A
= +25
°
C, unless otherwise noted.
)
0
-100
10
100
1k
10k
100k
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
-80
M
FREQUENCY (Hz)
P
-60
-40
-50
-20
-30
-70
-90
-10
V
DD
= 3V
R
L
= 16
0
-100
10
100
1k
10k
100k
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
-80
M
FREQUENCY (Hz)
P
-60
-40
-50
-20
-30
-70
-90
-10
V
DD
= 1.8V
R
L
= 16
0
-100
10
100
1k
10k
100k
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
-80
M
FREQUENCY (Hz)
P
-60
-40
-50
-20
-30
-70
-90
-10
V
DD
= 3V
R
L
= 32
10
100
1k
10k
100k
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
M
FREQUENCY (Hz)
V
DD
= 1.8V
R
L
= 32
0
-100
-80
P
-60
-40
-50
-20
-30
-70
-90
-10
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