TPA3128D2 datasheet(10/38 Pages) TI1

部件名	TPA3128D2

功能描述	2x30-W, 2x15-W Class-D Amplifier With Low Idle Power Dissipation

Download	38 Pages

Scroll/Zoom	100%

制造商	TI1 [Texas Instruments]

网页	http://www.ti.com

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10 / 38 page

Frequency (Hz)

-100

-80

-60

-40

-20

0

100

1k

10k

20

20k

D020

Gain=26dB

PVCC=12VDC+200mVP-P

TA=25qC

RL=8:

Left Channel

Right Channel

Frequency (Hz)

0.001

0.01

0.1

1

10

100

1k

10k

20

20k

D021

Gain=26dB

PVcc=12V

TA=25qC

RL=2:

P O=1W

PO =5W

PO=10W

Frequency (Hz)

-140

-120

-100

-80

-60

-40

-20

0

100

1k

10k

20

20k

D003

D018

Gain=26dB

PVCC=24V

TA=25qC

RL=8:

Right to Left

Left to Right

Frequency (Hz)

-140

-120

-100

-80

-60

-40

-20

0

100

1k

10k

20

20k

D003

D019

Gain=26dB

PVCC=12V

TA=25qC

RL=4:

Right to Left

Left to Right

Output Power (W)

0

10

20

30

40

50

60

70

80

90

100

0

5

10

15

20

25

30

35

40

45

50

D016

Gain=26dB

TA=25qC

RL=8:

PVCC = 6V

PVCC = 12 V

PVCC = 24 V

Output Power (W)

0

10

20

30

40

50

60

70

80

90

100

0

5

10

15

20

25

30

35

40

45

50

D017

Gain=26dB

TA=25qC

RL=4:

PVCC = 6V

PVCC = 12 V

PVCC = 24 V

10

TPA3128D2, TPA3129D2

SLOS941B – MAY 2016 – REVISED JUNE 2017

www.ti.com

Product Folder Links: TPA3128D2 TPA3129D2

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Typical Characteristics (continued)

fs = 400 kHz, Ultra Low Idle Loss Mode, TPA3128D2EVM Tested With AP2722. (unless otherwise noted)

Figure 13. Power Efficiency (BTL) vs Output Power

Figure 14. Power Efficiency (BTL) vs Output Power

Figure 15. Crosstalk vs Frequency

Figure 16. Crosstalk vs Frequency

Figure 17. Supply Ripple Rejection Ratio (BTL) vs

Frequency

Figure 18. Total Harmonic Distortion + Noise (PBTL) vs

Frequency

类似零件编号 - TPA3128D2

制造商	部件名	数据表	功能描述
Texas Instruments	TPA3128D2	2Mb / 37P	[Old version datasheet] 2x30-W Class-D Amplifier With Low Idle Power Dissipation
	TPA3128D2DAP	2Mb / 37P	[Old version datasheet] 2x30-W Class-D Amplifier With Low Idle Power Dissipation
	TPA3128D2DAPR	2Mb / 37P	[Old version datasheet] 2x30-W Class-D Amplifier With Low Idle Power Dissipation

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