EUA6205
Typical Operating Characteristics
OUTPUT POWER VS SUPPLY VOLTAGE
OUTPUT POWER VS LOAD RESISTANCE
1.8
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
f=1 KHz
THD+N=1%
Gain=1V/V
RL=8 ohm
f=1 KHz
Gain=1V/V
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
THD+N=10%
VDD=5V
VDD=3.6V
THD+N=1%
VDD=2.5V
2.5
3.0
3.5
4.0
4.5
5.0
8
12
16
20
24
28
32
VDD - Supply Voltage - V
RL - Load Resistance - ohm
Figure 1.
Figure 2.
POWER DISSIPATION VS OUTPUT POWER
VDD=3.6V
OUTPUT POWR VS LOAD RESISTANCE
f=1KHz
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
THD+N=10%
Gain=1 V/V
RL= 8 ohm
VDD = 5V
RL=16 ohm
VDD= 3.6V
VDD= 2.5V
0.0
0.2
0.4
0.6
0.8
8
12
16
20
24
28
32
Po - Output Power - W
RL - Load Resistance - ohm
Figure 3.
Figure 4.
POWER DISSIPATION VS OUTPUT POWER
VDD=5V
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
RL= 8 ohm
RL= 16 ohm
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Po - Output Power -W
Figure 6.
Figure 5.
DS6205 Ver 1.0 Mar. 2007
6
EUTECH [ EUTECH MICROELECTRONICS INC ]
