TPA2012D2RTJTG4 datasheet(8/20 Pages) TI

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NoOutputFilter

0.1

100

1 k

10 k

20 k

f − Frequency − Hz

VDD = 5 V,

RL = 8 W,

CI = 1 mF,

AV = 6 dB

0.01

380 mW

775 mW

1.16 W

VDD = 5 V

VDD = 3.6 V

VDD = 2.5 V

VSD − Shutdown Voltage − V

200

400

600

800

1000

1200

0.2 0.4 0.6 0.8

1.2 1.4 1.6 1.8

2.2

VDD = 2.5 V, RL = 4 W, 33 mH

IDD is for Both Channels

VDD = 5 V, RL = 4 W, 33 mH

VDD = 3.6 V, RL = 4 W, 33 mH

PO − Output Power/Channel − W

100

200

300

400

500

600

700

800

0.2

0.4

0.6

0.8

1.2

1.4

1.6

VDD = 2.5 V, RL = 8 W, 33 mH

VDD = 3.6 V, RL = 8 W, 33 mH

VDD = 5 V, RL = 8 W, 33 mH

IDD is for Both Channels

PO − Output Power/Channel − W

−140

−120

−100

−80

−60

−40

−20

100

1 k

10 k

f − Frequency − Hz

2.5 V R to L

5 V R to L

3.6 V R to L

5 V L to R

3.6 V L to R

RI = 8 W

20 k

2.5 V L to R

−120

−100

−80

−60

−40

−20

100

1 k

10 k

f − Frequency − Hz

2.5 V R to L

2.5 V L to R

3.6 V L to R

3.6 V R to L

5 V R to L

5 V L to R

20 k

RI = 4 W

−100

−90

−80

−70

−60

−50

−40

−30

100

1 k

10 k

Inputs AC, Grounded,

CI = 1 mF,

RI = 4 W,

AV = 6 dB

VDD = 2.7 V

VDD = 5 V

VDD = 3.6 V

f − Frequency − Hz

20 k

−100

−90

−80

−70

−60

−50

−40

−30

100

1 k

10 k

Inputs AC Grounded,

CI = 1 mF,

RI = 8 W,

AV = 6 dB

VDD = 2.7 V

VDD = 5 V

VDD = 3.6 V

f − Frequency − Hz

20 k

TPA2012D2

SLOS438C – DECEMBER 2004 – REVISED MARCH 2007

TYPICAL CHARACTERISTICS (continued)

TOTAL HARMONIC DISTORTION

SUPPLY CURRENT

FREQUENCY

SHUTDOWN VOLTAGE

SUPPLY VOLTAGE

Figure 10.

Figure 11.

Figure 12.

SUPPLY CURRENT

CROSSTALK

OUTPUT POWER

FREQUENCY

Figure 13.

Figure 14.

Figure 15.

POWER SUPPLY

CROSSTALK

REJECTION RATIO

FREQUENCY

Figure 16.

Figure 17.

Figure 18.

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