NCP4894 ON Semiconductor, NCP4894 Datasheet - Page 8

• Manufacturer Part Number: NCP4894
• Description: Differential Audio Power Amplifier
• Manufacturer: ON Semiconductor

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0
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VP = 3 V
R
V
Inputs grounded with 10 W
Av = 1
VP = 2.2V
R
Av = 1
Cb = 1 mF
ripple
L
VP = 5 V
R
Av = 1
Cb = 1 mF
L
Figure 19. PSRR versus Cb @ VP = 3 V
= 8 W
Cb = 1 mF
L
= 8 W
= 8 W
= 200 mV pk−pk
Figure 17. CMMR @ VP = 2.2 V
Figure 15. CMRR @ VP = 5 V
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FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
Cb = 4.7 mF
TYPICAL PERFORMANCE CHARACTERISTICS
Cb = 0.47 mF
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http://onsemi.com
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NCP4894
8
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0
1
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10
VP = 3 V
R
V
Inputs grounded with 10 W
VP = 3.6 V
R
Av = 1
Cb = 1 mF
ripple
VP = 3 V
R
Av = 1
Cb = 1 mF
L
L
L
= 8 W
= 8 W
Figure 14. PSRR versus Av @ VP = 3 V
= 8 W
Figure 18. Noise Floor @ VP = 3.6 V
= 200 mV pk−pk
100
Figure 16. CMRR @ VP = 3 V
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1000
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
NCP4894 OFF
NCP4894 ON
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Av = 5
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Av = 1
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