PA4894 Unisonic Technologies, PA4894 Datasheet - Page 9

• Manufacturer Part Number: PA4894
• Description: 1.8 Watt Differential Audio Power Amplifier With Selectable Shutdown
• Manufacturer: Unisonic Technologies

PA4894
1800
1600
1400
1200
1000
2000
800
600
400
200
0.001
TYPICAL CHARACTERISTICS
0.01
0.1
10
2.5
1
0
F=1kHz
R
F=1kHz
R
V
UNISONIC TECHNOLOGIES CO., LTD
L
www.unisonic.com.tw
L
=8Ω
P
3.0
200
=8Ω
=5V
THD+N vs. Output Power
THD+N =10%
THD+N vs. Output Power
Output Power (mW)
Output Power (mW)
400 600 800 1000 1200
3.5
4.0
THD+N =1%
4.5
5.0
5.5
0.001
0.01
0.1
10
1
0
F=1kHz
R
V
L
P
=8Ω
=3V
100
THD+N vs. Output Power
Output Power (mW)
200
300
400
CMOS IC
QW-R502-379.A
500
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