MAX4364-MAX4365 Просмотр технического описания (PDF) - Maxim Integrated
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MAX4364-MAX4365 Datasheet PDF : 15 Pages
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1.4W and 1W, Ultra-Small, Audio Power
Amplifiers with Shutdown
Typical Operating Characteristics (continued)
(VCC = 5V, THD + N measurement bandwidth = 22Hz to 22kHz, TA = +25°C, unless otherwise noted.)
MAX4364
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
10
VCC = 3V
AV = 2V/V
RL = 8Ω
MAX4364
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
10
VCC = 3V
AV = 4V/V
RL = 8Ω
MAX4364
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
10
VCC = 3V
AV = 20V/V
RL = 8Ω
1
1
1
0.25W
0.4W
0.1
0.1
0.25W
0.1
0.4W
0.25W
0.01
0
100
1k
10k
FREQUENCY (Hz)
MAX4364
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
100
VCC = 5V
AV = 2V/V
10 RL = 8Ω
0.4W
0.01
0
100
1k
10k
FREQUENCY (Hz)
MAX4364
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
100
VCC = 5V
AV = 4V/V
10 RL = 8Ω
0.01
0
100
1k
10k
FREQUENCY (Hz)
MAX4364
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
100
VCC = 3V
AV = 2V/V
10 RL = 8Ω
1
1
20kHz
20Hz
0.1
0.1
0.01
1kHz
0.01
20kHz
1kHz
1
20Hz
20kHz
0.1
0.01
1kHz 20Hz
0.001
0 40
200 520 1000 1650 2450
OUTPUT POWER (mW)
MAX4364
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
100
VCC = 3V
AV = 4V/V
10 RL = 8Ω
1
20kHz
0.1
0.01
1kHz
20Hz
0.001
0 40
200 520 1000 1650 2440
OUTPUT POWER (mW)
0.001
0 40
200 520 1000 1650 2450
OUTPUT POWER (mW)
MAX4364
OUTPUT POWER vs. SUPPLY VOLTAGE
2500
RL = 8Ω
fIN = 1kHz
2000
10% THD + N
1500
1000
500
1% THD + N
0
2.7
3.4
4.1
4.8
5.5
SUPPLY VOLTAGE (V)
0.001
0 20
190 525 1000 1700 2500
OUTPUT POWER (mW)
MAX4364
OUTPUT POWER vs. LOAD RESISTANCE
3000
VCC = 5V
fIN = 1kHz
2400
1800
10% THD + N
1200
600
1% THD + N
0
0
10
20
30
40
50
LOAD RESISTANCE (Ω)
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