Datasheet

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TYPICAL CHARACTERISTICS
Table of Graphs
(1)
10
0.001
0.002
0.005
0.01
0.02
0.05
0.1
0.2
0.5
2
1
5
20 20 k50 100 200 500 1 k 2 k 5 k 10 k
P = 1.5 W
O
P = 0.25 W
O
f - Frequency - Hz
THD+N - Total Harmonic Distortion + Noise (BTL) - %
V = 5 V
R = 4
Gain = 20 dB
C = 0.47 F
BTL Stereo
DD
L
I
W
m
P = 1 W
O
10
0.001
0.002
0.005
0.01
0.02
0.05
0.1
0.2
0.5
2
1
5
20 20 k50 100 200 500 1 k 2 k 5 k 10 k
P = 0.25 W
O
P = 0.5 W
O
f - Frequency - Hz
THD+N - Total Harmonic Distortion + Noise (BTL) - %
V = 5 V
R = 8
Gain = 20 dB
C = 0.47 F
BTL Stereo
DD
L
I
W
m
P = 1 W
O
TPA6021A4
SLOS465 – JUNE 2005
FIGURE
vs Frequency 1, 2
THD+N Total harmonic distortion plus noise (BTL)
vs Output power 5, 6
vs Frequency 3, 4
THD+N Total harmonic distortion plus noise (SE) vs Output power 7
vs Output voltage 8
Closed loop response 9, 10
P
D
Power Dissipation vs Output power 11, 12
P
O
Output power vs Load resistance 13
Crosstalk vs Frequency 14, 15
PSRR Power supply ripple rejection (BTL) vs Frequency 16
PSRR Power supply ripple rejection (SE) vs Frequency 17
Z
I
Input impedance vs BTL gain 18
(1) All graphs were taken using an external heatsink with θ
SA
= 25 ° C/W.
TOTAL HARMONIC DISTORTION + NOISE (BTL) TOTAL HARMONIC DISTORTION + NOISE (BTL)
vs vs
FREQUENCY FREQUENCY
Figure 1. Figure 2.
6