Datasheet

TPA0211
2-W MONO AUDIO POWER AMPLIFIER
SLOS275D – JANUARY 2000 – REVISED NOVEMBER 2002
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 5
0
100
200
300
400
500
3 3.5 4 4.5 5 5.5
R
L
= 8 Ω
R
L
= 32 Ω
THD+N = 1%,
f = 1 kHz,
Mode = SE,
A
V
= 2 dB
– Output Power – mW
OUTPUT POWER
vs
SUPPLY VOLTAGE
P
O
V
DD
– Supply Voltage – V
Figure 6
0
0.5
1.5
2
2.5
0 102030405060
OUTPUT POWER
vs
LOAD RESISTANCE
– Output Power – W
P
O
R
L
– Load Resistance – Ω
V
DD
= 5 V
V
DD
= 3 V
1
THD+N = 1%,
f = 1 kHz,
Mode = BTL,
A
V
= 8 dB
Figure 7
0
200
300
400
500
600
700
0102030405060
OUTPUT POWER
vs
LOAD RESISTANCE
– Output Power – mW
P
O
R
L
– Load Resistance – Ω
V
DD
= 5 V
100
THD+N = 1%,
f = 1 kHz,
Mode = SE,
A
V
= 2 dB
V
DD
= 3 V