MAX4410 查看數據表（PDF） - Maxim Integrated
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MAX4410 Datasheet PDF : 20 Pages
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80mW, DirectDrive Stereo Headphone Driver
with Shutdown
Typical Operating Characteristics (continued)
(C1 = C2 = 2.2µF, THD + N measurement bandwidth = 22Hz to 22kHz, TA = +25°C, unless otherwise noted.)
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
100
VDD = 1.8V
AV = -2V/V
10 RL = 32Ω
fIN = 1kHz
1
OUTPUTS IN
PHASE
0.1
OUTPUTS
180° OUT OF
PHASE
0.01
ONE
CHANNEL
0.001
0
10
20
30
40
50
OUTPUT POWER (mW)
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
0
VDD = 1.8V
RL = 16Ω
-20
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
100
VDD = 1.8V
AV = -2V/V
10 RL = 32Ω
fIN = 10kHz
1
OUTPUTS IN
PHASE
0.1
OUTPUTS
180° OUT OF
PHASE
ONE
CHANNEL
0.01
0.001
0
10
20
30
40
50
OUTPUT POWER (mW)
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
0
VDD = 3V
RL = 32Ω
-20
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
0
VDD = 3V
RL = 16Ω
-20
-40
-60
-80
-100
0.01
0.1
1
10
100
FREQUENCY (kHz)
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
0
VDD = 1.8V
RL = 32Ω
-20
-40
-40
-40
-60
-60
-60
-80
-80
-80
-100
-100
-100
0.01
0.1
1
10
100
0.01
0.1
1
10
100
0.01
0.1
1
10
100
FREQUENCY (kHz)
FREQUENCY (kHz)
FREQUENCY (kHz)
CROSSTALK vs. FREQUENCY
0
VDD = 3V
POUT = 1.6mW
-20 RL = 16Ω
-40
-60
LEFT TO RIGHT
-80
RIGHT TO LEFT
-100
0.01
0.1
1
10
100
FREQUENCY (Hz)
OUTPUT POWER vs. SUPPLY VOLTAGE
200
180
fIN = 1kHz
RL = 16Ω
160 THD + N = 1% INPUTS 180°
OUT OF PHASE
140
120
100
80
60
40
INPUTS
IN PHASE
20
0
1.8 2.1 2.4 2.7 3.0 3.3 3.6
SUPPLY VOLTAGE (V)
OUTPUT POWER vs. SUPPLY VOLTAGE
300
fIN = 1kHz
250
RL = 16Ω
THD + N = 10%
INPUTS 180°
OUT OF PHASE
200
150
100
INPUTS
50
IN PHASE
0
1.8 2.1 2.4 2.7 3.0 3.3 3.6
SUPPLY VOLTAGE (V)
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