
PO Total Output Power mW
f = 1 kHz
RL = 16
0.001
0.01
100
10
1
G017
10
0.1
VDD = 2.5 V
1
VDD = 3.6 V
VDD = 5 V
I D
D
Supply
Current
mA
PO Total Output Power mW
f = 1 kHz
RL = 32
0.001
0.01
100
10
1
G018
10
0.1
VDD = 2.5 V
1
VDD = 3.6 V
VDD = 5 V
I D
D
Supply
Current
mA
VDD Supply Voltage V
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
f = 1 kHz
THD+N = 1%
V
O
Output
V
oltage
V
rms
G020
RL = 1 k
RL = 600
RL = 16
RL = 32
PO Total Output Power mW
0.01
0.1
1
100
G019
10
RL = 16
P
T
T
otal
Power
Dissipation
W
1k
100
10
1
RL = 32
www.ti.com................................................................................................................................................. SLOS598A – MARCH 2009 – REVISED OCTOBER 2009
TYPICAL CHARACTERISTICS (continued)
TA = 25°C, AVDD (VDD) = 3.6 V, GAIN = 0 dB, CHPVDD = CHPVSS = 2.2 μF, CINPUT = CFLYING = 1 μF, Outputs out of phase
SUPPLY CURRENT
vs
TOTAL OUTPUT POWER
Figure 19.
Figure 20.
TOTAL POWER DISSIPATION
OUTPUT VOLTAGE
vs
TOTAL OUTPUT POWER
SUPPLY VOLTAGE
Figure 21.
Figure 22.
Copyright 2009, Texas Instruments Incorporated
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