PAM8303D Datasheet, PDF (10/17 Pages) Power Analog Micoelectronics – Ultra Low EMI, 3W Filterless Mono Class-D Audio Power Amplifier

PAM8303D
Ultra Low EMI, 3W Filterless
Mono Class-D Audio Power Amplifier
Typical Operating Characteristics
T_A=25°C, V = _DD 5V, f=1kHz, Gain=2V/V, unless otherwise noted.
13. Quiescent Current vs Power Supply Voltage
12
R_L=8Ω
10
14. Shutdown Voltage vs Shutdown Current
12
10
8
8
V = _DD 5V
No load
6
6
4
4
V = _DD 3.6V
V_DD=3V
2
2
0
3
3.5
4
4.5
5
5.5
Quiescent Current (mA)
0
0
0.2
0.4
0.6
0.8
Shutdow n Voltage (V)
15. Output Power vs Supply Voltage
2.5
R_L=8Ω
2
THD=10%
1.5
1
THD=1%
0.5
0
3
3.5
4
4.5
5
5.5
Supply Voltage (V)
16. Output Power vs Supply Voltage
3.5
R_L=4Ω
3
2.5
THD=10%
2
1.5
THD=1%
1
0.5
0
3
3.5
4
4.5
5
Supply Voltage (V)
Power Analog Microelectronics,Inc
www.poweranalog.com
10
09/2008 Rev 1.4