SM7516 查看數據表（PDF） - Samhop Mircroelectronics

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SM7516

3W STEREO AUDIO POWER AMPLIFIER WITH ADVANCED DC VOLUME CONTROL

Samhop Mircroelectronics 

SAMHOP Microelectronics Corp.

3W STEREO AUDIO POWER AMPLIFIER WITH ADVANCED DC VOLUME CONTROL

TOTAL HARMONIC DISTORTION + NOISE

VS.

FREQUENCY

VDD = 5V

Load = 4 ohms

Po= 1.5 W

BTL Mode

TOTAL HARMONIC DISTORTION + NOISE

VS.

FREQUENCY

VDD = 5V

Load = 8 ohms

Po = 1 W

BTL Mode

20dB

6dB

FREQUENCY (Hz)

Figure 3

TOTAL HARMONIC DISTORTION + NOISE

VS.

OUTPUT POWER

VDD = 4 V

Load = 4 ohms

Gain = 20 dB

BTL Mode

20KHz

20 Hz

1 KHz

20dB

6dB

FREFQigUuEreN4CY (Hz)

Figure 4

TOTAL HARMONIC DISTORTION + NOISE

VS.

OUTPUT POWER

VDD = 5 V

Load = 4 ohms

Gain = 20 dB

BTL Mode

20KHz

20 Hz

1 KHz

OUTPUTFPigOurWe 5ER (W)

Figure 5

OUTPUFTiguPrOe W6 ER (W)

Figure 6

Page 9

V.0.1 Sep 12,2007

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