TPA2011D1 datasheet(6/23 Pages) TI

부품명	TPA2011D1

상세설명	3.2W Mono Filter-Free Class-D Audio Power Amplifier With Auto-Recovering Short-Circuit Protection

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제조업체	TI [Texas Instruments]

홈페이지	http://www.ti.com

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PO − Output Power − W

0.0

0.4

0.8

1.2

1.6

2.0

2.4

2.8

3.2

3.6

4.0

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

VDD = 2.5 V

VDD = 3.6 V

VDD = 5.0 V

RL = 4 Ω + 33 µH

Gain = 6 dB

PO − Output Power − W

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

0.0

0.1

0.2

0.3

0.4

0.5

VDD = 2.5 V

VDD = 3.6 V

VDD = 5.0 V

RL = 8 Ω + 33 µH

Gain = 6 dB

VDD − Supply Voltage − V

2.5

3.0

3.5

4.0

4.5

5.0

5.5

1.00

1.25

1.50

1.75

2.00

RL = No Load

RL = 8 Ω + 33 µH

RL = 4 Ω + 33 µH

Gain = 6 dB

VEN − EN Voltage − V

0.0

0.1

0.2

0.3

0.4

0.5

0

50

100

150

200

VDD = 2.5 V

VDD = 3.6 V

VDD = 5.0 V

Gain = 6 dB

RL − Load Resistance − Ω

4

8

12

16

20

24

28

32

0

1

2

3

4

5

VDD = 2.5 V

VDD = 3.6 V

VDD = 5.0 V

THD+N = 10 %

Frequency = 1 kHz

Gain = 6 dB

RL − Load Resistance − Ω

4

8

12

16

20

24

28

32

0

1

2

3

4

VDD = 2.5 V

VDD = 3.6 V

VDD = 5.0 V

THD+N = 1 %

Frequency = 1 kHz

Gain = 6 dB

TPA2011D1

SLOS626 – DECEMBER 2009

www.ti.com

TYPICAL CHARACTERISTICS (continued)

VDD = 3.6 V, CI = 0.1 μF, CS1 = 0.1 μF, CS2 = 10 μF, TA = 25°C, RL = 8 Ω (unless otherwise noted)

SUPPLY CURRENT vs

OUTPUT POWER

Figure 5.

Figure 6.

SUPPLY CURRENT vs

SUPPLY VOLTAGE

EN VOLTAGE

Figure 7.

Figure 8.

OUTPUT POWER vs

LOAD RESISTANCE

Figure 9.

Figure 10.

6

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유사한 부품 번호 - TPA2011D1

제조업체	부품명	데이터시트	상세설명
Texas Instruments	TPA2011D1	1Mb / 32P	[Old version datasheet] 3.2-W Mono Filter-Free Class-D Audio Power Amplifier With Auto-Recovering Short-Circuit Protection
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TPA2011D1 데이터시트(PDF) 6 Page - Texas Instruments

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