TPA0122PWPR datasheet(5/37 Pages) TI1

부품명	TPA0122PWPR

상세설명	2.6-W STEREO AUDIO POWER AMPLIFIER WITH FOUR SELECTABLE GAIN SETTINGS

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TYPICAL CHARACTERISTICS

0.1%

0.01%

0.5 0.75

1

1.25 1.5 1.75

2

1%

10%

2.25 2.5 2.75

3

PO − Output Power − W

AV = 2 V/V

f = 1 kHz

BTL

RL = 8 Ω

RL = 3 Ω

RL = 4 Ω

0.01%

10%

20

100

1k

10k 20k

f − Frequency − Hz

1%

0.1%

PO = 1.75 W

RL = 3 Ω

BTL

AV = 6 V/V

AV = 24 V/V

AV = 2 V/V

AV = 12 V/V

TPA0122

SLOS247C – JUNE 1999 – REVISED SEPTEMBER 2004

TABLE OF GRAPHS

FIGURE

vs Output power

1, 4-7, 10-13, 16-19, 21

THD+N

Total harmonic distortion plus noise

vs Frequency

2, 3, 8, 9, 14, 15, 20, 22

vs Output voltage

23

Vn

Output noise voltage

vs Bandwidth

24

Supply ripple rejection ratio

vs Frequency

25, 26

Crosstalk

vs Frequency

27-29

Shutdown attenuation

vs Frequency

30

SNR

Signal-to-noise ratio

vs Bandwidth

31

Closed-loop response

32-35

PO

Output power

vs Load resistance

36, 37

vs Output power

38, 39

PD

Power dissipation

vs Ambient temperature

40

TOTAL HARMONIC DISTORTION PLUS NOISE

vs

OUTPUT POWER

FREQUENCY

Figure 1.

Figure 2.

5

유사한 부품 번호 - TPA0122PWPR

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Texas Instruments	TPA0122PWP	534Kb / 34P	[Old version datasheet] 2-W STEREO AUDIO POWER AMPLIFIER WITH FOUR SELECTABLE GAIN SETTINGS

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TPA0122PWPR 데이터시트(PDF) 5 Page - Texas Instruments

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