MAX4365ETA 데이터 시트보기 (PDF) - Maxim Integrated
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MAX4365ETA 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.)
MAX4365
OUTPUT POWER vs. LOAD RESISTANCE
1200
VCC = 5V
1000
fIN = 1kHz
800
MAX4365
OUTPUT POWER vs. LOAD RESISTANCE
1200
VCC = 3V
1000
fIN = 1kHz
800
MAX4365
POWER DISSIPATION vs. OUTPUT POWER
800
600
600
400
200
0
0
10
20
30
40
50
LOAD RESISTANCE (Ω)
MAX4365
POWER DISSIPATION vs. OUTPUT POWER
250
200
600
400
10% THD + N
200
1% THD + N
0
0
10
20
30
40
50
LOAD RESISTANCE (Ω)
MAX4365
SUPPLY CURRENT vs. SUPPLY VOLTAGE
7
6
400
200
0
0
VCC = 5V
RL = 8Ω
fIN = 1kHz
300 600 900 1200 1500
OUTPUT POWER (mW)
MAX4365
SUPPLY CURRENT vs. TEMPERATURE
7
VCC = 5V
6
150
5
5
100
50
VCC = 3V
4
RL = 8Ω
4
fIN = 1kHz
0
0
100 200 300 400 500
3
2.7
3.4
4.1
4.8
5.5
3
-40 -15
10
35
60
85
OUTPUT POWER (mW)
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
MAX4365
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX4365
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
12
80
VCC = 5V
70
10
60
8
50
6
40
30
4
20
2
10
0
2.7
3.4
4.1
4.8
5.5
SUPPLY VOLTAGE (V)
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
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