MAX9722AEUE(2003) Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
fabricante
MAX9722AEUE
(Rev.:2003)
(Rev.:2003)
Maxim Integrated
MAX9722AEUE Datasheet PDF : 20 Pages
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5V, Differential Input, DirectDrive, 130mW
Stereo Headphone Amplifiers with Shutdown
Typical Operating Characteristics (continued)
(MAX9722A, PVDD = SVDD = +5V, PGND = SGND = 0V, SHDN = SVDD, C1 = C2 = 1µF, RL = ∞, gain = -1V/V, single-ended input,
THD+N measurement bandwidth = 22Hz to 22kHz, TA = +25°C, unless otherwise noted.)
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
10
VDD = 5V
AV = -2V/V
1
POUT = 5mW RL = 16Ω
0.1
POUT = 20mW
0.01
0.001
POUT = 40mW
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
10
VDD = 5V
AV = -1V/V
1
RL = 32Ω
POUT = 5mW
0.1
POUT = 20mW
0.01
0.001
POUT = 80mW
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
10
VDD = 5V
AV = -2V/V
1
POUT = 5mW RL = 32Ω
0.1
POUT = 20mW
0.01
0.001
POUT = 80mW
0.0001
10
100
1k
10k
FREQUENCY (Hz)
0.0001
100k
10
100
1k
10k
100k
FREQUENCY (Hz)
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
100
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
100
0.0001
10
100
1k
10k
100k
FREQUENCY (Hz)
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
100
10
10
1
1
f = 1kHz
f = 10kHz
f = 1kHz
0.1
0.1
10
1
f = 10kHz
0.1
f = 10kHz
f = 1kHz
0.01
0.001
0.0001
0
f = 20Hz
VDD = 3V
AV = -1V/V
RL = 16Ω
10 20 30 40 50 60 70
OUTPUT POWER (mW)
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
100
VDD = 5V
AV = -2V/V
10 RL = 16Ω
f = 10kHz
1
f = 1kHz
0.1
0.01
0.001
f = 20Hz
0.0001
0
10 20 30 40 50 60 70
OUTPUT POWER (mW)
0.01
0.001
0.0001
0
f = 20Hz
VDD = 3V
AV = -1V/V
RL = 32Ω
10 20 30 40 50 60 70 80
OUTPUT POWER (mW)
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
100
VDD = 5V
AV = -1V/V
10 RL = 32Ω
1
f = 10kHz
0.1
f = 1kHz
0.01
0.001
0.0001
0
f = 20Hz
20 40 60 80 100 120 140
OUTPUT POWER (mW)
0.01
0.001
0.0001
0
f = 20Hz
VDD = 5V
AV = -1V/V
RL = 16Ω
10 20 30 40 50 60 70
OUTPUT POWER (mW)
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
100
VDD = 5V
AV = -2V/V
10 RL = 32Ω
1
f = 10kHz
0.1
f = 1kHz
0.01
0.001
0.0001
0
f = 20Hz
20 40 60 80 100 120 140
OUTPUT POWER (mW)
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