TPA2012D2 datasheet(8/15 Pages) TI

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−75

−70

−65

−60

−55

−50

100

1 k

10 k

VDD = 2.5 V

VDD = 3.6 V

VDD = 5 V

f − Frequency − Hz

VIC = 1 VPP,

RL = 8 W,

AV = 6 dB

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

−100

−80

−60

−40

−20

VICR − Common-Mode Input Voltage Range − V

VDD = 5.5 V

VDD = 3.6 V

VDD = 2.5 V

−160

−140

−120

−100

−80

−60

−40

−20

500

1000

1500

2000

2500

−160

−140

−120

−100

−80

−60

−40

−20

CI = 1 mF,

Inputs AC Grounded,

AV = 6 dB

VDD = 3.6 V

Input

Output

f − Frequency − Hz

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.2

0.4

0.6

0.8

1.2

Class−AB 3.6 V, 4 W

Class−AB 3.6 V, 8 W

VDD = 3.6 V, RL = 4 W

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

PO − Output Power − W

Powers are

per Channel

t − Time − 2 ms/div

C1 − High, 3.6 V

C1 − Amp, 512 mV

C1 − Duty, 12%

TPA2012D2

SLOS438 – DECEMBER 2004

TYPICAL CHARACTERISTICS (continued)

COMMOM-MODE

POWER SUPPLY

REJECTION RATIO

COMMON-MODE

REJECTION RATIO

COMMON-MODE

FREQUENCY

INPUT VOLTAGE

FREQUENCY

Figure 16.

Figure 17.

Figure 18.

GSM POWER

SUPPLY REJECTION

POWER SUPPLY REJECTION

POWER DISSIPATION

TIME

FREQUENCY

OUTPUT POWER

Figure 19.

Figure 20.

Figure 21.

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