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NCP2811BMTTXG
P1-P3
P4-P6
P7-P9
P10-P12
P13-P14
NCP281
1
http://onsemi.com
7
TYPICAL OPERA
TING CHARACTERISTICS
Figure 5. THD+N vs. Pout @ Vp = 3.6 V
Figure 6. THD+N vs. Pout @ Vp = 3.6 V
Pout (mW)
140
120
100
80
60
40
20
0
0.001
0.01
0.1
1
100
Figure 7. THD+N vs. Pout LEFT
Figure 8. THD+N vs. Pout RIGHT
Pout (mW)
140
120
100
80
60
40
20
0
0.001
0.01
0.1
1
10
100
Figure 9. THD+N vs. Pout LEFT
Figure 10. THD+N vs. Pout RIGHT
THD+N (%)
THD (%)
160
16
W
in Phase
THD+N_L (%)
THD+N_R (%)
Pout (mW)
140
120
100
80
60
40
20
0
0.001
0.01
0.1
1
100
THD+N (%)
180
16
W
out of Phase
THD+N_L (%)
THD+N_R (%)
Pout (mW)
140
120
100
80
60
40
20
0
0.001
0.01
0.1
1
100
THD (%)
180
Pout (mW)
140
120
100
80
60
40
20
0
0.001
0.01
0.1
1
100
THD (%)
180
180
16
W
in Phase
Pout (mW)
140
120
100
80
60
40
20
0
0.001
0.01
0.1
1
10
100
THD (%)
180
16
W
out of Phase
16
W
out of Phase
Vp = 5 V
4.2 V
3.6 V
3.0 V
2.7 V
Vp = 5 V
4.2 V
3.6 V
3.0 V
2.7 V
Vp = 5 V
4.2 V
3.6 V
3.0 V
2.7 V
Vp = 5 V
4.2 V
3.6 V
3.0 V
2.7 V
10
10
160
160
160
10
160
10
160
16
W
out of Phase
NCP281
1
http://onsemi.com
8
TYPICAL OPERA
TING CHARACTERISTICS
Figure 1
1. THD+N vs. Pout @ Vp = 3.6 V
Figure 12. THD+N vs. Pout @ Vp = 3.6 V
Pout (mW)
70
60
50
40
30
20
10
0
0.001
0.01
0.1
1
100
Figure 13. THD+N vs. Pout LEFT
Figure 14. THD+N vs. Pout RIGHT
Figure 15. THD+N vs. Pout LEFT
Figure 16. THD+N vs. Pout RIGHT
THD+N (%)
80
100
Pout (mW)
70
60
50
40
30
20
10
0
0.001
0.01
0.1
1
100
THD+N (%)
80
100
Pout (mW)
70
60
50
40
30
20
10
0
0.001
0.01
0.1
1
100
THD (%)
80
100
Pout (mW)
70
60
50
40
30
20
10
0
0.001
0.01
0.1
1
100
THD (%)
80
100
32
W
in Phase
32
W
out of Phase
32
W
in Phase
32
W
in Phase
Pout (mW)
70
60
50
40
30
20
10
0
0.001
0.01
0.1
1
100
THD (%)
80
100
Pout (mW)
70
60
50
40
30
20
10
0
0.001
0.01
0.1
1
100
THD (%)
80
100
32
W
out of Phase
32
W
out of Phase
THD+N_L (%)
THD+N_R (%)
THD+N_L (%)
THD+N_R (%)
Vp = 5 V
4.2 V
3.6 V
3.0 V
2.7 V
Vp = 5 V
4.2 V
3.6 V
3.0 V
2.7 V
Vp = 5 V
4.2 V
3.6 V
3.0 V
2.7 V
Vp = 5 V
4.2 V
3.6 V
3.0 V
2.7 V
10
90
10
90
10
90
10
90
10
90
10
90
NCP281
1
http://onsemi.com
9
TYPICAL OPERA
TING CHARACTERISTICS
Figure 17. THD vs. Frequency LEFT
@ Pout = 32 mW
Figure 18. THD vs. Frequency RIGHT
@ Pout = 32 mW
FREQUENCY (Hz)
100,000
10,000
1,000
100
10
0.001
0.01
0.1
1
Figure 19. THD vs. Frequency LEFT
@ Pout = 32 mW
Figure 20. THD vs. Frequency RIGHT
@ Pout = 32 mW
Figure 21. Maximum Output Power LEFT vs.
VP (THD+N < 1%)
Figure 22. Maximum Output Power LEFT vs.
VP (THD+N < 0.1%)
VP (V)
VP (V)
4.7
4.2
3.7
3.2
2.7
0
20
40
60
80
100
120
140
4.7
4.2
3.7
3.2
2.7
0
10
20
30
40
50
70
80
THD+N (%)
(mW)
(mW)
16
W
out of Phase
VP = 2.7 V
VP = 3.6 V
VP = 5.0 V
FREQUENCY (Hz)
100,000
10,000
1,000
100
10
0.001
0.01
0.1
1
THD+N (%)
16
W
out of Phase
FREQUENCY (Hz)
100,000
10,000
1,000
100
10
0.001
0.01
0.1
1
THD+N (%)
32
W
out of Phase
FREQUENCY (Hz)
10,000
1,000
100
10
0.001
0.01
0.1
1
THD+N (%)
32
W
out of Phase
100,000
−
40
°
C
25
°
C
85
°
C
−
40
°
C
25
°
C
85
°
C
60
VP = 2.7 V
VP = 3.6 V
VP = 5.0 V
VP = 2.7 V
VP = 3.6 V
VP = 5.0 V
VP = 2.7 V
VP = 3.6 V
VP = 5.0 V
P1-P3
P4-P6
P7-P9
P10-P12
P13-P14
NCP2811BMTTXG
Mfr. #:
Buy NCP2811BMTTXG
Manufacturer:
ON Semiconductor
Description:
Audio Amplifiers HEADSET AUDIO AMP
Lifecycle:
New from this manufacturer.
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