tpa2012d2rtjtg4 datasheet(10/33 Pages) TI1

Part #	TPA2012D2RTJTG4

Description	2.1-W/Channel Stereo Filter-Free Class-D Audio Power Amplifier

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Manufacturer	TI1 [Texas Instruments]

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10 / 33 page

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1

1.2

1.4

1.6

VDD = 5 V

RL = 4 W

VDD = 3.6 V

Class-AB, VDD = 5 V

WCSP

PO − Output Power − W

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0.2

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0.8

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1.5

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2.5

Class-AB, VDD = 5 V

RL = 4 W

RL = 8 W

Powers are per Channel

WCSP

PO − Output Power − W

RL = 8 W

Class-AB, VDD = 5 V

0

10

20

30

40

50

60

70

80

90

100

0

0.2

0.4

0.6

0.8

1

1.2

1.4

VDD = 5 V

VDD = 3.6 V

VDD = 2.5 V

Class-AB

RL = 8 W

Powers are per Channel

QFN

PO − Output Power − W

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0

0.2

0.4

0.6

0.8

1

1.2

1.4

Class-AB, VDD = 3.6 V

RL = 4 W

RL = 8 W

RL = 4 W

RL = 8 W

Powers are per Channel

WCSP

PO − Output Power − W

Class-AB,

VDD = 3.6 V

0

10

20

30

40

50

60

70

80

90

100

0

0.5

1

1.5

2

2.5

PO − Output Power − W

RL = 4 W

VDD = 5 V

VDD = 3.6 V

VDD = 2.5 V

QFN

Class-AB

Powers are per Channel

0

0.2

0.4

0.6

0.8

1

1.2

1.4

0

0.5

1

1.5

2

2.5

Class-AB, VDD = 5 V

RL = 4 W

RL = 8 W

Powers are per Channel

QFN

PO − Output Power − W

Class-AB, VDD = 5 V

RL = 8 W

10

TPA2012D2

SLOS438F – DECEMBER 2004 – REVISED MARCH 2017

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Product Folder Links: TPA2012D2

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Typical Characteristics (continued)

Figure 25. Power Dissipation vs Output Power

Figure 26. Efficiency vs Output Power

Figure 27. Efficiency vs Output Power

Figure 28. Power Dissipation vs Output Power

Figure 29. Power Dissipation vs Output Power

Figure 30. Efficiency vs Output Power

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TPA2012D2RTJTG4 Datasheet(PDF) 10 Page - Texas Instruments

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