ncp2890-d ON Semiconductor, ncp2890-d Datasheet - Page 7

• Manufacturer Part Number: ncp2890-d
• Description: 1w Audio Power Amplifier
• Manufacturer: ON Semiconductor

−100
−100
−100
−10
−20
−30
−40
−50
−60
−70
−80
−90
−20
−30
−40
−50
−60
−70
−80
−90
−20
−30
−50
−40
−60
−70
−80
−90
10
10
10
V
R
R
A
V
C
V
R
R
A
V
C
V
R
R
A
V
C
V
ripple
p
p
V
ripple
L
in
bypass
L
in
bypass
p
V
ripple
L
in
bypass
= 3 V
= 8 W
= 2
= 5 V
= 8 W
= 4
= Float
= Float
= 5 V
= 2
= 8 W
= Float
= 200 mV
= 200 mV
= 200 mV
= 1 mF
= 1 mF
= 1 mF
Figure 13. P
Figure 15. P
Figure 17. P
100
100
100
pk−pk
pk−pk
FREQUENCY (Hz)
FREQUENCY (Hz)
pk−pk
FREQUENCY (Hz)
1000
1000
1000
SRR
SRR
SRR
TYPICAL PERFORMANCE CHARACTERISTICS
@ V
@ V
@ V
p
p
p
= 5 V
= 5 V
= 3 V
10,000
10,000
10,000
NCP2890, NCV2890
http://onsemi.com
100,000
100,000
100,000
7
−30
−55
−80
−25
−30
−35
−40
−45
−50
−55
−60
−65
−70
−35
−40
−45
−50
−60
−65
−70
−75
−25
−30
−35
−40
−45
−50
−55
−60
−65
10
10
10
V
R
R
A
V
C
V
p
ripple
L
in
bypass
= 3 V
= 8 W
= 4
= 10 W
= 200 mV
= 1 mF
Figure 16. P
Figure 18. P
100
100
100
Figure 14. P
V
R
R
A
V
C
V
R
R
A
V
C
p
V
ripple
L
in
bypass
V
pk−pk
p
ripple
L
in
bypass
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
= 3 V
= 2
= 8 W
= 10 W
= 5 V
= 4
= 8 W
= 10 W
= 200 mV
= 200 mV
= 1 mF
= 1 mF
1000
1000
1000
SRR
SRR
SRR
@ V
@ V
@ V
pk−pk
pk−pk
p
p
p
= 3 V
= 3 V
= 5 V
10,000
10,000
10,000
100,000
100,000
100,000