Datasheet

TPA0211
2-W MONO AUDIO POWER AMPLIFIER
SLOS275D – JANUARY 2000 – REVISED NOVEMBER 2002
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
0.01 0.02 0.05 0.1
2
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
10
12 510
5
0.2
1
0.5
0.02
0.1
0.05
0.002
0.01
0.005
0.001
0.2 0.5
P
O
– Output Power – W
THD+N – Total Harmonic Distortion Plus Noise – %
20 Hz
1 kHz
15 kHz
V
DD
= 5 V,
R
L
= 8 Ω,
Mode = BTL,
A
V
= 8 dB
20 kHz
Figure 16
0.01 0.02 0.05 0.1
2
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
10
1
5
0.2
1
0.5
0.02
0.1
0.05
0.002
0.01
0.005
0.001
0.2 0.5
P
O
– Output Power – W
THD+N – Total Harmonic Distortion Plus Noise – %
20 Hz
1 kHz
V
DD
= 5 V,
R
L
= 32 Ω,
Mode = SE,
A
V
= 2 dB
15 kHz
20 kHz
Figure 17
f – Frequency – Hz
OUTPUT NOISE VOLTAGE
vs
FREQUENCY
– Output Noise Voltage – VµV
n
RMS
20
10
5
1
20 50 100 200 500 1 k
100
500
1 M
2 k 5 k 10 k 20 k
2
50
200
V
DD
= 5 V,
R
L
= 8 Ω,
Mode = BTL,
A
V
= 8 dB
Figure 18 Figure 19
f – Frequency – Hz
OUTPUT NOISE VOLTAGE
vs
FREQUENCY
– Output Noise Voltage – VµV
n
RMS
20
10
5
1
20 50 100 200 500 1 k
100
500
1 M
2 k 5 k 10 k 20 k
2
50
200
V
DD
= 5 V,
R
L
= 32 Ω,
Mode = SE,
A
V
= 2 dB