0.01

0.1

1

10

100

0.001

0.01

0.1

1

10

OUTPUT POWER (W)

VDD = 5V

VDD = 3.3V

VDD = 2.5V

0.01

0.1

1

10

100

0.001

0.01

0.1

1

10

OUTPUT POWER (W)

VDD = 5V

VDD = 3.3V

VDD = 2.5V

0.01

0.1

1

10

100

0.001

0.01

0.1

1

10

OUTPUT POWER (W)

VDD = 5V

VDD = 3.3V

VDD = 2.5V

0.01

0.1

1

10

100

0.001

0.01

0.1

1

10

OUTPUT POWER (W)

VDD = 5V

VDD = 3.3V

VDD = 2.5V

0.001

0.01

0.1

1

10

100

10

100

1k

10k

100k

FREQUENCY (Hz)

0.01

0.1

1

10

100

0.001

0.01

0.1

1

10

OUTPUT POWER (W)

VDD = 5V

VDD = 3.3V

VDD = 2.5V

LM48312

www.ti.com

SNAS494D – JANUARY 2010 – REVISED MAY 2013

Typical Performance Characteristics (continued)

For all performance graphs, the Output Gains are set to 0dB, unless otherwise noted.

THD+N vs Frequency

THD+N vs Output Power

VDD = 5V, PO = 1W, RL = 3Ω

AV = 0dB, f = 1kHz, RL = 8Ω

Figure 11.

Figure 12.

THD+N vs Output Power

THD+N vs Output Power

AV = 3dB, f = 1kHz, RL = 8Ω

AV = 6dB, f = 1kHz, RL = 8Ω

Figure 13.

Figure 14.

THD+N vs Output Power

THD+N vs Output Power

AV = 9dB, f = 1kHz, RL = 8Ω

AV = 12dB, f = 1kHz, RL = 8Ω

Figure 15.

Figure 16.

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