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TYPICAL CHARACTERISTICS

f − Frequency − Hz

20

V

=12V

R =8

Gain=20dB

CC

L

W

100

1k

10k

0.001

0.1

10

20k

1

0.01

P

=5W

O

P

=1W

O

P

=2.5W

O

f − Frequency − Hz

20

100

1k

10k

0.001

0.1

10

20k

1

0.01

V

=18V

R =8

Gain=20dB

CC

L

W

P

=2.5W

O

P

=5W

O

P

=1W

O

TPA3107D2

SLOS509A – OCTOBER 2006 – REVISED NOVEMBER 2006

FIGURE

THD+N

Total harmonic distortion + noise

vs Frequency

1, 2, 3, 4, 5

THD+N

Total harmonic distortion + noise

vs Output power

6, 7, 8, 9, 10

Closed-loop response

vs Frequency

11, 12

Output power

vs Supply voltage

13

Supply current

vs Total output power

14

System efficiency

vs Output power

15

Crosstalk

vs Frequency

16, 17

Supply ripple rejection ratio

vs Frequency

18

(1)

All graphs were measured using the TPA3107D2 EVM.

(2)

Power generated beyond normal and recommended operating conditions may require additional heatsinking.

TOTAL HARMONIC DISTORTION + NOISE

TOTAL HARMONIC DISTORTION + NOISE

vs

vs

FREQUENCY

FREQUENCY

Figure 1.

Figure 2.

8

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