SSM2302CPZ-R2 datasheet(7/20 Pages) AD

7 / 20 page

SSM2302

Rev. 0 | Page 7 of 20

SHUTDOWN VOLTAGE (V)

00.8

1.0

00.8

OUTPUT POWER (W)

VDD = 3.6V

RL = 8Ω, 33µH

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0.2

0.3

0.4

0.5

0.6

0.7

VDD = 5V

VDD = 2.5V

VDD = 3.6V

0.1

0.2

0.3

0.4

0.5

0.6

0.7

Figure 9. Supply Current vs. Shutdown Voltage

1.6

2.5

5.0

SUPPLY VOLTAGE (V)

10%

1.4

1.2

1.0

0.8

0.6

0.4

0.2

3.0

3.5

4.0

4.5

f = 1kHz

GAIN = 2

RL = 8Ω, 33µH

Figure 10. Maximum Output Power vs. Supply Voltage

100

01.4

OUTPUT POWER (W)

RL = 8Ω, 33µH

0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3

VDD = 2.5V

VDD = 3.6V

VDD = 5V

Figure 11. Efficiency vs. Output Power into 8 Ω

Figure 12. Power Dissipation vs. Output Power at VDD = 3.6 V

1.8

OUTPUT POWER (W)

VDD = 5V

RL = 8Ω, 33µH

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2

Figure 13. Power Dissipation vs. Output Power at VDD = 5.0 V

400

01.6

OUTPUT POWER (W)

RL = 8Ω, 33µH

VDD = 3.6V

VDD = 2.5V

VDD = 5V

350

300

250

200

150

100

0.2

0.4

0.6

0.8

1.0

1.2

1.4

Figure 14. Output Power vs. Supply Current, One Channel

SSM2302CPZ-R2 数据表(PDF) 7 Page - Analog Devices

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