SSM2377 datasheet(9/16 Pages) AD

номер детали	SSM2377

подробное описание детали	Filterless, High Efficiency, Mono 2.5 W Class-D Audio Amplifier Pop-and-click suppression

PDF	16 Pages

Scroll/Zoom	100%

производитель	AD [Analog Devices]

домашняя страница	http://www.analog.com

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9 / 16 page

SSM2377

Rev. 0 | Page 9 of 16

100

0.1

0.01

0.001

100k

FREQUENCY (Hz)

100

10k

VDD = 2.5V

GAIN = 6dB

RL = 8Ω + 33µH

0.125W

0.25W

0.0625W

Figure 15. THD + N vs. Frequency, VDD = 2.5 V, RL = 8 Ω, Gain = 6 dB

100

0.1

0.01

0.001

100k

FREQUENCY (Hz)

100

10k

VDD = 2.5V

GAIN = 6dB

RL = 4Ω + 15µH

0.125W

0.25W

0.5W

Figure 16. THD + N vs. Frequency, VDD = 2.5 V, RL = 4 Ω, Gain = 6 dB

2.5

3.0

3.5

4.0

4.5

5.0

5.5

SUPPLY VOLTAGE (V)

1.6

1.7

1.8

1.9

2.0

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

3.0

GAIN = 6dB

NO LOAD

RL = 4Ω + 15µH

RL = 8Ω + 33µH

Figure 17. Quiescent Current vs. Supply Voltage, Gain = 6 dB

100

0.1

0.01

0.001

100k

FREQUENCY (Hz)

100

10k

VDD = 2.5V

GAIN = 12dB

RL = 8Ω + 33µH

0.125W

0.25W

0.0625W

Figure 18. THD + N vs. Frequency, VDD = 2.5 V, RL = 8 Ω, Gain = 12 dB

100

0.1

0.01

0.001

100k

FREQUENCY (Hz)

100

10k

VDD = 2.5V

GAIN = 12dB

RL = 4Ω + 15µH

0.125W

0.25W

0.5W

Figure 19. THD + N vs. Frequency, VDD = 2.5 V, RL = 4 Ω, Gain = 12 dB

2.5

3.0

3.5

4.0

4.5

5.0

5.5

SUPPLY VOLTAGE (V)

1.6

1.7

1.8

1.9

2.0

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

3.0

GAIN = 12dB

NO LOAD

RL = 4Ω + 15µH

RL = 8Ω + 33µH

Figure 20. Quiescent Current vs. Supply Voltage, Gain = 12 dB

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