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SLOS417B – OCTOBER 2003 – REVISED JULY 2006
TYPICAL CHARACTERISTICS
TABLE OF GRAPHS
FIGURE
Efficiency
P
D
I
(Q)
I
(SD)
P
O
Power dissipation
Supply current
Quiescent current
Shutdown current
Output power
vs Output power
vs Output power
vs Output power
vs Supply voltage
vs Shutdown voltage
vs Supply voltage
vs Load resistance
vs Output power
THD+N Total harmonic distortion plus noise vs Frequency
vs Common-mode input voltage
K
SVR
Supply voltage rejection ratio
GSM power supply rejection
K
SVR
CMRR
Supply voltage rejection ratio
Common-mode rejection ratio
vs Frequency
vs Time
vs Frequency
vs Common-mode input voltage
vs Frequency
vs Common-mode input voltage
1, 2
3, 4
5, 6
7
8
9
10, 11
12, 13
14, 15, 16, 17
18
19, 20, 21
22
23
24
25
26
TEST SET-UP FOR GRAPHS
C
I
+
Measurement
Output
-
C
I
R
I
R
I
TPA2010D1
IN+
OUT+
Load
IN-
V
DD
OUT-
GND
30 kHz
Low Pass
Filter
+
Measurement
Input
-
+
V
DD
-
1
µF
Notes:
(1) C
I
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.
5
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