TPA0202
2-W STEREO AUDIO POWER AMPLIFIER
SLOS205B – FEBRUARY 1998 – REVISED DECEMBER 2000
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
vs Frequency
THD + N
Total harmonic distortion plus noise
vs Output power
Vn
Output noise voltage
Supply ripple rejection ratio
Crosstalk
Open loop response
Closed loop response
IDD
PO
PD
Supply current
Output power
Power dissipation
vs Frequency
vs Frequency
vs Frequency
vs Frequency
vs Frequency
vs Supply voltage
vs Supply voltage
vs Load resistance
vs Output power
4, 5, 7, 8, 11, 12, 14, 15, 17, 18, 20,
21, 23, 24, 26, 27, 29, 30 32, 33
3, 6, 9, 10, 13, 16, 19, 22, 25, 28, 31,
34
35,36
37,38
39 – 42
43,44
45, 48
49
50, 51
52, 53
54 – 57
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
10
THD+N –Total Harmonic Distortion + Noise – %
THD+N –Total Harmonic Distortion + Noise – %
VDD = 5 V
f = 1 kHz
BTL
RL = 3
Ω
1
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
10
VDD = 5 V
PO = 1.5 W
RL = 4
Ω
BTL
1
AV = –10 V/V (RL = 3
Ω,
PO = 2 W)
AV = –10 V/V
0.1
AV = –20 V/V
RL = 8
Ω
0.1
AV = –2 V/V
0.01
0
0.25 0.5 0.75
1
1.25 1.5 1.75
2
2.25 2.5
PO – Output Power – W
0.01
20
100
1k
f – Frequency – Hz
10 k 20 k
Figure 3
Figure 4
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
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