OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

NCP2821FCT1G

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P19
NCP2821
http://onsemi.com
7
TYPICAL CHARACTERISTICS
0.01
0.1
1.0
10
0 0.1 0.2 0.3 0.4 0.5 0
.6
THD+N (%)
P
out
(W)
V
p
= 3 V
R
L
= 8
f = 1 kHz
0.01
0.1
1.0
10
0 0.2 0.4 0.6 0.8 1.0 1
.2
THD+N (%)
P
out
(W)
V
p
= 4.2 V
R
L
= 8
f = 1 kHz
0
10
20
30
40
50
60
70
80
90
0 0.4 0.8 1.2
EFFICIENCY %
P
out
(W)
V
p
= 3.6 V
R
L
= 4
NCP2821
Class AB
0.2 0.6 1.0
100
0 0.2 0.4
DIE TEMPERATURE (°C)
P
out
(W)
0.6 0.8
90
80
70
60
50
40
30
20
1.0
V
p
= 3.6 V
R
L
= 4
NCP2821
Class AB
Figure 9. Efficiency vs. P
out
V
p
= 3.6 V, R
L
= 4 , f = 1 kHz
Figure 10. Die Temperature vs. P
out
V
p
= 3.6 V, R
L
= 4 , f = 1 kHz @ T
A
= +25°C
Figure 11. THD+N vs. P
out
V
p
= 5 V, R
L
= 8 , f = 1 kHz
0.01
0.1
1.0
10
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Figure 12. THD+N vs. P
out
V
p
= 4.2 V, R
L
= 8 , f = 1 kHz
Figure 13. THD+N vs. P
out
V
p
= 3.6 V, R
L
= 8 , f = 1 kHz
Figure 14. THD+N vs. P
out
V
p
= 3 V, R
L
= 8 , f = 1 kHz
THD+N (%)
P
out
(W)
V
p
= 5.0 V
R
L
= 8
f = 1 kHz
0.01
0.1
1.0
10
0 0.2 0.4 0.6 0.8
THD+N (%)
P
out
(W)
V
p
= 3.6 V
R
L
= 8
f = 1 kHz
NCP2821
http://onsemi.com
8
TYPICAL CHARACTERISTICS
0.1
1.0
10
0
0.1 0.2 0.3 0.4
THD+N (%)
P
out
(W)
V
p
= 2.5 V
R
L
= 4
f = 1 kHz
0.5 0.6
0.1
1.0
10
0
0.2 0.4 0.6 0.8
THD+N (%)
P
out
(W)
V
p
= 3 V
R
L
= 4
f = 1 kHz
10
0 0.5 1.0
THD+N (%)
P
out
(W)
1.5 2.0
1.0
0.1
0.01
2.5
V
p
= 5 V
R
L
= 4
f = 1 kHz
Figure 15. THD+N vs. Pout
V
p
= 2.5 V, R
L
= 8 , f = 1 kHz
Figure 16. THD+N vs. Pout
V
p
= 5 V, R
L
= 4 , f = 1 kHz
Figure 17. THD+N vs. Pout
V
p
= 4.2 V, R
L
= 4 , f = 1 kHz
Figure 18. THD+N vs. Pout
V
p
= 3.6 V, R
L
= 4 , f = 1 kHz
Figure 19. THD+N vs. Power Out
V
p
= 3 V, R
L
= 4 , f = 1 kHz
Figure 20. THD+N vs. Power Out
V
p
= 2.5 V, R
L
= 4 , f = 1 kHz
0.01
0.1
1.0
10
0 0.1 0.2 0.3 0.4
THD+N (%)
P
out
(W)
V
p
= 2.5 V
R
L
= 8
f = 1 kHz
0.01
0.1
1.0
10
0 0.5 1.0 1.5 2.0
THD+N (%)
P
out
(W)
V
p
= 4.2 V
R
L
= 4
f = 1 kHz
0.01
0.1
1.0
10
0 0.4 0.8 1.2 1.4
THD+N (%)
P
out
(W)
V
p
= 3.6 V
R
L
= 4
f = 1 kHz
0.2 0.6 1.0
1.0
NCP2821
http://onsemi.com
9
TYPICAL CHARACTERISTICS
10
−20
100 1000 10000 10000
0
FREQUENCY (Hz)
PSSR (dB)
Inputs to GND
R
L
= 4
V
p
= 3.6 V
V
p
= 5 V
−30
−40
−50
−60
−70
−80
10
−20
100 1000 10000 100000
FREQUENCY (Hz)
PSSR (dB)
Inputs to GND
R
L
= 8
V
p
= 3.6 V
V
p
= 5 V
−30
−40
−50
−60
−70
−80
10
0.01
0.1
1.0
10
100 1000 10000 10000
0
FREQUENCY (Hz)
THD+N (%)
V
p
= 2.5 V
V
p
= 5 V
10
POWER SUPPLY (V)
Figure 21. Output Power vs. Power Supply
R
L
= 8 @ f = 1 kHz
Figure 22. Output Power vs. Power Suppy
R
L
= 4 @ f = 1 kHz
0.01
0.1
1.0
10
100 1000 10000 100000
Figure 23. THD+N vs. Frequency
R
L
= 8 , P
out
= 250 mW @ f = 1 kHz
Figure 24. THD+N vs. Frequency
R
L
= 4 , P
out
= 250 mW @ f = 1 kHz
Figure 25. PSRR vs. Frequency
Inputs Grounded, R
L
= 8 , Vripple = 200 mvpkpk
Figure 26. PSRR vs. Frequency
Inputs grounded, R
L
= 4 , Vripple = 200 mVpkp
k
0
0.5
1.0
1.5
2.0
2.5 3.0 3.5 4.0
P
out
(W)
4.5 5.0
THD+N = 10%
R
L
= 8
f = 1 kHz
THD+N = 1%
POWER SUPPLY (V)
0
0.5
1.0
1.5
2.0
2.5 3.0 3.5 4.0
P
out
(W)
4.5
THD+N = 10%
THD+N = 1%
2.5
3.0
R
L
= 4
f = 1 kHz
FREQUENCY (Hz)
THD+N (%)
V
p
= 2.5 V
V
p
= 3.6 V
V
p
= 5 V
V
p
= 3.6 V
5.
0
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P19

NCP2821FCT1G

Mfr. #:
Buy NCP2821FCT1G
Manufacturer:
ON Semiconductor
Description:
IC AMP AUDIO D 2.65W 9-FLIPCHIP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet