SSM2211 데이터 시트보기 (PDF) - Analog Devices

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SSM2211

Low Distortion, 1.5 W Audio Power Amplifier

Analog Devices 

SSM2211

1.6

1.4

1.2

1.0

0.8

0.6

0.4

5V

0.2

3.3V

2.7V

0

4 8 12 16 20 24 28 32 36 40 44 48

LOAD RESISTANCE (Ω)

Figure 34. POUTPUT vs. Load Resistance

80

180

60

135

40

90

20

45

0

0

–20

–45

–40

–90

–60

–135

–80

–180

100

1k

10k

100k

1M

10M

100M

FREQUENCY (Hz)

Figure 35. Gain and Phase Shift vs. Frequency (Single Amplifier)

25

VDD = 2.7V

SAMPLE SIZE = 300

20

15

10

5

0

–20 –15 –10 –5 0

5 10 15 20 25

OUTPUT OFFSET VOLTAGE (mV)

Figure 36. Output Offset Voltage Distribution

20

VDD = 3.3V

SAMPLE SIZE = 300

16

12

8

4

0

–30

–20

–10

0

10

20

30

OUTPUT OFFSET VOLTAGE (mV)

Figure 37. Output Offset Voltage Distribution

Rev. D | Page 12 of 24

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