SSM2250 Просмотр технического описания (PDF) - Analog Devices
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SSM2250 Datasheet PDF : 12 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
10
VS = 5V
BTL MODE
RL = 8Ω
CB = 1μF
POUT = 1W
AV = 2
1
1
VS = 5V
SE MODE
RL = 32Ω
CB = 1μF
POUT = 60mW
AV = 1
0.1
SSM2250
0.1
20
100
1k
FREQUENCY (Hz)
Figure 4. BTL Out THD + N vs. Frequency
10k 20k
10
VS = 2.7V
BTL MODE
RL = 8Ω
CB = 1μF
POUT = 0.25W
AV = 2
1
0.01
20
100
1k
FREQUENCY (Hz)
Figure 7. SE Out THD + N vs. Frequency
1
VS = 2.7V
SE MODE
RL = 32Ω
CB = 1μF
POUT = 15mW
AV = 1
10k 20k
0.1
0.1
20
100
1k
FREQUENCY (Hz)
Figure 5. BTL Out THD + N vs. Frequency
10k 20k
10
VS = VARIES
BTL MODE
RL = 8Ω
CB = 1μF
VIN = 1kHz
AV = 2
2.7V
3.3V
1
0.1
10m
100m
OUTPUT POWER (W)
Figure 6. THD + N vs. Output Power
5.0V
1
2
0.01
20
100
1k
FREQUENCY (Hz)
Figure 8. SE Out THD + N vs. Frequency
10k 20k
10
SE MODE
RL = 32Ω
2.7V
CB = 1μF
VIN = 1kHz
3.3V
5V
1
0.1
0.01
10
100
200
OUTPUT POWER (mW)
Figure 9. BTL Out THD + N vs. Output Power
Rev. A | Page 5 of 12
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