LM4928 datasheet(11/28 Pages) TI1

Numer części	LM4928

Szczegółowy opis	Audio Power Amplifier Series 1.2 Watt Stereo Fully Differential Audio Amplifier with RF Suppression and Shutdown Low

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Producent	TI1 [Texas Instruments]

Strona internetowa	http://www.ti.com

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4

8

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24

28

LOAD RESISTANCE (:)

0

0.5

1.0

1.5

2.0

2.5

32

5V, 10% THD+N

5V, 1% THD+N

3V, 10% THD+N

3V, 1% THD+N

1.5

2

2.5

3

3.5

4

4.5

5

5.5

6

0

0.1

0.2

0.3

0.5

0.6

0.7

0.8

SUPPLY VOLTAGE (V)

0.4

RL = 4: Top

RL = 4: Bottom

RL = 8: Top

RL = 8: Bottom

20

1k

10k 20k

100n

1P

10P

100P

FREQUENCY (Hz)

100

Vo1+Vo2

Shutdown On

20

1k

10k 20k

100n

1P

10P

100P

FREQUENCY (Hz)

100

Vo1+Vo2

Shutdown On

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

OUTPUT POWER PER CHANNEL

RL = 4:

RL = 8:

0

0.5

1.0

1.5

2.0

2.5

0

0.5

1.0

1.5

2.0

2.5

3.0

OUTPUT POWER PER CHANNEL

RL = 4:

RL = 8:

LM4928

www.ti.com

SNAS330D – DECEMBER 2005 – REVISED FEBRUARY 2006

Typical Performance Characteristics

(1) (continued)

Power Dissipation vs Output Power

VDD = 3V

VDD = 5V

Figure 28.

Figure 29.

Noise Floor

VDD = 3V

VDD = 5V

Figure 30.

Figure 31.

Output Power vs Load Resistance

Clipping Voltage vs Supply Voltage

Figure 32.

Figure 33.

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Product Folder Links: LM4928

Podobny numer części - LM4928

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National Semiconductor ...	LM4928	1,004Kb / 20P	1.2 Watt Stereo Fully Differential Audio Amplifier with RF Suppression and Shutdown Low
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National Semiconductor ...	LM4928	1,004Kb / 20P	1.2 Watt Stereo Fully Differential Audio Amplifier with RF Suppression and Shutdown Low
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