ncp2824 ON Semiconductor, ncp2824 Datasheet - Page 7

• Manufacturer Part Number: ncp2824
• Description: Ncp2824 Non-clip And Power Limit Mono Class D Amplifier With Agc
• Manufacturer: ON Semiconductor

0.01
0.01
100
100
0.1
0.1
90
80
70
60
50
40
30
20
10
10
10
0
1
1
0
10
10
Figure 8. THD+N vs. Frequency, Vdd = 2.5 V
Figure 6. THD+N vs. Pout, RL = 8 W
200
Vdd = 2.5 V
Vdd = 2.7 V
Vdd = 3.0 V
Figure 4. Efficiency vs. Pout
100
Pout = 250 mW
100
FREQUENCY (Hz)
RL = 8 W
400
Pout (mW)
Pout (mW)
1 k
TYPICAL OPERATING CHARACTERISTICS
600
Vdd = 3.6 V
1 k
10 k
Vdd = 3.6 V
Vdd = 4.2 V
Vdd = 5.0 V
Vdd = 5.5 V
800
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100 k
1000
10 k
7
0.001
0.01
0.01
100
100
0.1
0.1
10
90
80
70
60
50
40
30
20
10
1
0
1
0
10
10
Figure 9. THD+N vs. Frequency, Vdd = 3.6 V
Figure 7. THD+N vs. Pout, RL = 4 W
250
Figure 5. Efficiency vs. Pout
100
Vdd = 2.5 V
Vdd = 2.7 V
Vdd = 3.0 V
Vdd = 3.6 V
Vdd = 4.2 V
Vdd = 5.0 V
Vdd = 5.5 V
Pout = 500 mW
Pout = 250 mW
500
100
FREQUENCY (Hz)
Pout (mW)
Pout (mW)
RL = 4 W
750
1 k
1000
Vdd = 3.6 V
1 k
10 k
1250
100 k
1500
10 k