TPA301
350-mW MONO AUDIO POWER AMPLIFIER
SLOS208C – JANUARY1998 – REVISED MARCH 2000
PARAMETER MEASUREMENT INFORMATION
V
6
5
DD
V
DD
R
F
C
S
V
DD
/2
Audio
Input
1 µF
R
I
IN –
IN+
4
3
V
O
+
–
+
C
I
2
BYPASS
R
L = 8 Ω
C
B
0.1 µF
–
+
V
O
–
8
7
GND
SHUTDOWN
1
Bias
Control
Figure 1. Test Circuit
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
k
Supply voltage rejection ratio
Supply current
vs Frequency
2
SVR
I
vs Supply voltage
vs Supply voltage
vs Load resistance
vs Frequency
3, 4
DD
5
6
P
Output power
O
7, 8, 11, 12
THD+N
Total harmonic distortion plus noise
vs Output power
vs Frequency
9, 10, 13, 14
15, 16
Open loop gain and phase
Closed loop gain and phase
Output noise voltage
vs Frequency
17, 18
V
P
vs Frequency
19, 20
n
Power dissipation
vs Output power
21, 22
D
4
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