Datasheet
TYPICALCHARACTERISTICS
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
8 13 18 23 28
V
DD
= 5 V
V
DD
= 3.6 V
V
DD
= 2.5 V
R
L
- Load Resistance - Ω
- Output Power - WP
O
f = 1 kHz
THD+N = 10%
Gain = 1 V/V
32
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2.5 3 3.5 4 4.5 5
V
DD
- Supply Voltage - V
- Output Power - WP
O
R
L
= 8 Ω
f = 1 kHz
Gain = 1 V/V
THD+N = 1%
THD+N = 10%
0
0.2
0.4
0.6
0.8
1
1.2
1.4
8 13 18 23 28
V
DD
= 5 V
V
DD
= 3.6 V
V
DD
= 2.5 V
R
L
- Load Resistance - Ω
- Output Power - WP
O
f = 1 kHz
THD+N = 1%
Gain = 1 V/V
32
0
10
20
30
40
50
60
70
80
90
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
P
D
-PowerDissipation-W
Maximum AmbientTemperature- C
o
ZQVPackageOnly
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0 0.2 0.4 0.6 0.8
8 Ω
16 Ω
P
O
- Output Power - W
- Power Dissipation - WP
D
V
DD
= 3.6 V
0 0.2 0.4 0.6 0.8 1 1.2 1.4
8 Ω
16 Ω
P
O
- Output Power - W
- Power Dissipation - WP
D
V
DD
= 5 V
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
V
DD
= 5 V
C
I
= 2 µF
R
L
= 8 Ω
C
(Bypass)
= 0 to 1 µF
Gain = 1 V/V
0.001
10
0.002
0.005
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
20 20 k100 200 1 k 2 k 10 k
f - Frequency - Hz
THD+N - Total Harmonic Distortion + Noise - %
50 mW
250 mW
1 W
10
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10 m 3100 m 1 2
P
O
- Output Power - W
THD+N - Total Harmonic Distortion + Noise - %
2.5 V
3.6 V
5 V
R
L
= 8 Ω, f = 1 kHz
C
(Bypass)
= 0 to 1 µF
Gain = 1 V/V
10
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10 m 100 m 1 2
P
O
- Output Power - W
THD+N - Total Harmonic Distortion + Noise - %
2.5 V
5 V
3.6 V
R
L
= 16 Ω
f = 1 kHz
C
(Bypass)
= 0 to 1 µF
Gain = 1 V/V
TPA6205A1
SLOS490B–JULY2006–REVISEDJUNE2008..............................................................................................................................................................
www.ti.com
OUTPUTPOWEROUTPUTPOWEROUTPUTPOWER
vsvsvs
SUPPLYVOLTAGELOADRESISTANCELOADRESISTANCE
Figure1.Figure2.Figure3.
MAXIMUMAMBIENT
POWERDISSIPATIONPOWERDISSIPATIONTEMPERATURE
vsvsvs
OUTPUTPOWEROUTPUTPOWERPOWERDISSIPATION
Figure4.Figure5.Figure6.
TOTALHARMONICDISTORTION+TOTALHARMONICDISTORTION+TOTALHARMONICDISTORTION+
NOISENOISENOISE
vsvsvs
OUTPUTPOWEROUTPUTPOWERFREQUENCY
Figure7.Figure8.Figure9.
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