TPA2010D1

SLOS417A − OCTOBER 2003 − REVISED DECEMBER 2003

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5

TYPICAL CHARACTERISTICS

TABLE OF GRAPHS

FIGURE

Efficiency

vs Output power

1, 2

PD

Power dissipation

vs Output power

3, 4

Supply current

vs Output power

5, 6

I(Q)

Quiescent current

vs Supply voltage

7

I(SD)

Shutdown current

vs Shutdown voltage

8

PO

Output power

vs Supply voltage

9

PO

Output power

vs Load resistance

10, 11

vs Output power

12, 13

THD+N

Total harmonic distortion plus noise

vs Frequency

14, 15, 16, 17

THD+N

Total harmonic distortion plus noise

vs Common-mode input voltage

18

KSVR

Supply voltage rejection ratio

vs Frequency

19, 20, 21

GSM power supply rejection

vs Time

22

GSM power supply rejection

vs Frequency

23

KSVR

Supply voltage rejection ratio

vs Common-mode input voltage

24

CMRR

Common-mode rejection ratio

vs Frequency

25

CMRR

Common-mode rejection ratio

vs Common-mode input voltage

26

TEST SET-UP FOR GRAPHS

TPA2010D1

IN+

IN−

OUT+

OUT−

VDD

GND

CI

CI

RI

RI

Measurement

Output

+

−

1

µF

+

−

VDD

Load

30 kHz

Low Pass

Filter

Measurement

Input

+

−

Notes:

(1) CI was Shorted for any Common-Mode input voltage measurement

(2) A 33-

µH inductor was placed in series with the load resistor to emulate a small speaker for efficiency measurements.

(3) The 30-kHz low-pass filter is required even if the analyzer has an internal low-pass filter. An RC low pass filter (100

Ω, 47 nF) is

used on each output for the data sheet graphs.