SSM2519ACBZ-R7 datasheet(10/28 Pages) AD

部件名	SSM2519ACBZ-R7

功能描述	Digital Input 2 W Class-D Audio Power Amplifier

PDF	28 Pages

Scroll/Zoom	100%

制造商	AD [Analog Devices]

网页	http://www.analog.com

标志

10 / 28 page

SSM2519

Data Sheet

Rev. 0 | Page 10 of 28

Figure 17. Quiescent Current vs. Supply Voltage VDD

Figure 18. Maximum Output Power vs. PVDD

(fIN = 1 kHz, RL = 8 Ω)

Figure 19. Maximum Output Power vs. PVDD

(fIN = 1 kHz, RL = 4 Ω)

Figure 20. Power Supply Current vs. POUT, 4 Ω

Figure 21. Class-D Efficiency vs. POUT, 4 Ω

Figure 22. Power Supply Current vs. POUT, 8 Ω

1.8

1.4

3.6

VDD (V)

0.3

0.6

0.9

1.2

1.5

1.61.82.02.22.42.62.83.03.23.4

2.0

1.5

1.0

0.5

2.5

3.0

3.5

5.0

4.5

4.0

PVDD (V)

THD + N = 10%

THD + N = 1%

3.0

1.5

2.0

2.5

1.0

0.5

2.5

3.0

3.5

5.0

4.5

4.0

PVDD (V)

THD + N = 10%

THD + N = 1%

0.8

03.0

POUT (W)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.5

1.0

1.5

2.0

2.5

2.5V

3.6V

100

02.8

POUT (W)

0.4

0.8

1.2

1.6

2.0

2.4

2.5V

3.6V

0.8

03.0

POUT (W)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.5

1.0

1.5

2.0

2.5

2.5V

3.6V

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