Datasheet

TPA0202
2-W STEREO AUDIO POWER AMPLIFIER
SLOS205B – FEBRUARY 1998 – REVISED DECEMBER 2000
11
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 17
0.1
0.01
20 100 1 k
1
10
10 k 20 k
A
V
= –10 V/V
A
V
= –5 V/V
A
V
= –1 V/V
THD+N –Total Harmonic Distortion + Noise – %
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
V
DD
= 5 V
P
O
= 0.5 W
R
L
= 4 Ω
SE
Figure 18
0.1
0.01
20 100 1 k
1
10
10 k 20 k
P
O
= 0.25 W
P
O
= 0.1 W
P
O
= 0.5 W
THD+N –Total Harmonic Distortion + Noise – %
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
V
DD
= 5 V
R
L
= 4 Ω
A
V
= –2 V/V
SE
Figure 19
f = 20 kHz
f =100 Hz
f = 1 kHz
V
DD
= 5 V
R
L
= 4 Ω
A
V
= –2 V/V
SE
0.1
0.01
0.001 0.01
1
10
0.1 1
P
O
– Output Power – W
THD+N –Total Harmonic Distortion + Noise – %
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
Figure 20
0.1
0.01
20 100 1 k
1
10
10 k 20 k
A
V
= –10 V/V
A
V
= –5 V/V
A
V
= –1 V/V
THD+N –Total Harmonic Distortion + Noise – %
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
V
DD
= 5 V
P
O
= 0.25 W
R
L
= 8 Ω
SE