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ManualsBrandsTEXAS INSTRUMENTS ManualsLinear ICsLinear IC - Audio amplifier 1-channel (mono) with mono headphones Class AB MSOP 8 PowerPad
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TPA0211
2-W MONO AUDIO POWER AMPLIFIER
SLOS275D – JANUARY 2000 – REVISED NOVEMBER 2002
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
A
V
= 8 dB
A
V
= 20 dB
20 50 100 200 500 1 k
THD+N – Total Harmonic Distortion Plus Noise – %
2
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
10
2 k 5 k 10 k 20 k
5
1
0.2
0.5
0.1
0.02
0.05
0.01
0.002
0.005
0.001
V
DD
= 3 V,
P
O
= 250 mW,
R
L
= 8 Ω,
Mode = BTL
Figure 8
A
V
= 8 dB
A
V
= 20 dB
20 50 100 200 500 1 k
THD+N – Total Harmonic Distortion Plus Noise – %
2
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
10
2 k 5 k 10 k 20 k
5
1
0.2
0.5
0.1
0.02
0.05
0.01
0.002
0.005
0.001
V
DD
= 5 V,
P
O
= 1 W,
R
L
= 8 Ω,
Mode = BTL
Figure 9
A
V
= 2 dB
A
V
= 14 dB
20 50 100 200 500 1 k
THD+N – Total Harmonic Distortion Plus Noise – %
2
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
10
2 k 5 k 10 k 20 k
5
1
0.2
0.5
0.1
0.02
0.05
0.01
0.002
0.005
0.001
V
DD
= 3 V,
P
O
= 25 mW,
R
L
= 32 Ω,
Mode = SE
Figure 10
A
V
= 2 dB
A
V
= 14 dB
20 50 100 200 500 1 k
THD+N – Total Harmonic Distortion Plus Noise – %
2
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
10
2 k 5 k 10 k 20 k
5
1
0.2
0.5
0.1
0.02
0.05
0.01
0.002
0.005
0.001
V
DD
= 5 V,
P
O
= 75 mW,
R
L
= 32 Ω,
Mode = SE
Figure 11