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NCS2211DR2G
P1-P3
P4-P6
P7-P9
P10-P11
NCS221
1, NCV221
1
http://onsemi.com
4
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25
°
C
V
CC
= 5.0 V
A
VD
= 20 (BTL)
R
L
= 8
W
T
A
= 25
°
C
V
CC
= 5.0 V
A
VD
= 2 (BTL)
R
L
= 8
W
Figure 2. THD + N vs. Frequency
(P
L
= 500 mW)
Figure 3. THD + N vs. Frequency
(P
L
= 1 W)
FREQUENCY (Hz)
10 k
1 k
100
20
0.01
0.1
1
Figure 4. THD + N vs. Frequency
(P
L
= 500 mW)
Figure 5. THD + N vs. Frequency
(P
L
= 1 W)
Figure 6. THD + N vs. Frequency
(P
L
= 500 mW)
Figure 7. THD + N vs. Frequency
(P
L
= 1 W)
THD + N (%)
C2 = 0.1
m
F
C2 = 1.0
m
F
FREQUENCY (Hz)
10 k
1 k
100
20
0.1
1
10
THD + N (%)
C2 = 0.1
m
F
C2 = 1.0
m
F
FREQUENCY (Hz)
10 k
1 k
100
20
0.1
1
10
THD + N (%)
C2 = 0.1
m
F
C2 = 1.0
m
F
FREQUENCY (Hz)
10 k
1 k
100
20
0.01
0.1
1
THD + N (%)
C2 = 0.1
m
F
C2 = 1.0
m
F
FREQUENCY (Hz)
10 k
1 k
100
20
0.1
1
10
THD + N (%)
C2 = 0.1
m
F
C2 = 1.0
m
F
FREQUENCY (Hz)
10 k
1 k
100
20
0.1
1
10
THD + N (%)
C2 = 0.1
m
F
C2 = 1.0
m
F
T
A
= 25
°
C
V
CC
= 5.0 V
A
VD
= 2 (BTL)
R
L
= 8
W
T
A
= 25
°
C
V
CC
= 5.0 V
A
VD
= 10 (BTL)
R
L
= 8
W
T
A
= 25
°
C
V
CC
= 5.0 V
A
VD
= 20 (BTL)
R
L
= 8
W
T
A
= 25
°
C
V
CC
= 5.0 V
A
VD
= 10 (BTL)
R
L
= 8
W
NCS221
1, NCV221
1
http://onsemi.com
5
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 8. THD + N vs. Frequency
(P
L
= 350 mW)
Figure 9. THD + N vs. Frequency
(P
L
= 250 mW)
FREQUENCY (Hz)
10 k
1 k
100
20
0.01
0.1
1
Figure 10. THD + N vs. Frequency
(P
L
= 350 mW)
Figure 1
1. THD + N vs. Frequency
(P
L
= 250 mW)
Figure 12. THD + N vs. Frequency
(P
L
= 350 mW)
Figure 13. THD + N vs. Frequency
(P
L
= 250 mW)
THD + N (%)
C2 = 0.1
m
F
C2 = 1.0
m
F
FREQUENCY (Hz)
10 k
1 k
100
20
0.01
1
10
THD + N (%)
C2 = 0.1
m
F
C2 = 1.0
m
F
FREQUENCY (Hz)
10 k
1 k
100
20
0.1
1
10
THD + N (%)
C2 = 0.1
m
F
C2 = 1.0
m
F
FREQUENCY (Hz)
10 k
1 k
100
20
0.01
0.1
1
THD + N (%)
C2 = 0.1
m
F
C2 = 1.0
m
F
FREQUENCY (Hz)
10 k
1 k
100
20
0.01
1
10
THD + N (%)
C2 = 0.1
m
F
C2 = 1.0
m
F
FREQUENCY (Hz)
10 k
1 k
100
20
0.01
1
10
THD + N (%)
C2 = 0.1
m
F
C2 = 1.0
m
F
T
A
= 25
°
C
V
CC
= 3.3 V
A
VD
= 2 (BTL)
R
L
= 8
W
T
A
= 25
°
C
V
CC
= 3.3 V
A
VD
= 10 (BTL)
R
L
= 8
W
T
A
= 25
°
C
V
CC
= 3.3 V
A
VD
= 20 (BTL)
R
L
= 8
W
T
A
= 25
°
C
V
CC
= 2.7 V
A
VD
= 2 (BTL)
R
L
= 8
W
T
A
= 25
°
C
V
CC
= 2.7 V
A
VD
= 10 (BTL)
R
L
= 8
W
T
A
= 25
°
C
V
CC
= 2.7 V
A
VD
= 20 (BTL)
R
L
= 8
W
0.1
0.1
0.1
0.1
NCS221
1, NCV221
1
http://onsemi.com
6
TYPICAL PERFORMANCE CHARACTERISTICS
SOIC−8 − 150 mm
2
8 Lead
DFN − 50 mm
2
SOIC−8 −
50 mm
2
8 Lead DFN − 650 mm
2
8 Lead DFN −
150 mm
2
SOIC−8 −
650 mm
2
V
CC
= 5.0 V
V
CC
= 2.7 V
V
CC
= 3.3 V
R
L
= 8
W
V
CC
= 5.0 V
V
CC
= 2.7 V
V
CC
= 3.3 V
R
L
= 4
W
Figure 14. THD + N vs. P
OUTPUT
(Frequency = 20 Hz)
Figure 15. SOA Curve with PCB Copper
Thickness 2 oz and V
arious Areas
P
OUTPUT
(W)
10
1
0.1
0.01
0.001
0.0001
0.01
1
10
100
Figure 16. THD + N vs. P
OUTPUT
(Frequency = 1 kHz)
Figure 17. P
out
vs. Load Resistance
T−AMBIENT (
°
C)
150
125
100
75
50
25
0
0.25
0.50
0.75
1.00
1.25
1.50
Figure 18. THD + N vs. P
OUTPUT
(Frequency = 20 kHz)
Figure 19. Power Dissipation vs. Output
Power
OUTPUT POWER (W)
1.5
1.0
0.5
0
0
0.2
0.4
0.6
0.8
1.0
1.2
THD + N (%)
STEADY ST
A
TE POWER (W)
INTERNAL POWER DISSIP
A
TION (W)
2.0
0.1
V
CC
= 5 V
T
A
= 25
°
C
C2 = 0.1
m
F
A
VD
= 2 (BTL)
R
L
= 8
W
V
CC
= 5.0 V
V
CC
= 2.7 V
V
CC
= 3.3 V
P
OUTPUT
(W)
10
1
0.1
0.01
0.001
0.0001
0.01
1
10
100
THD + N (%)
0.1
T
A
= 25
°
C
C2 = 0.1
m
F
A
VD
= 2 (BTL)
R
L
= 8
W
V
CC
= 5.0 V
V
CC
= 2.7 V
V
CC
= 3.3 V
P
OUTPUT
(W)
10
1
0.1
0.01
0.001
0.0001
0.01
1
10
100
THD + N (%)
0.1
T
A
= 25
°
C
C2 = 0.1
m
F
A
VD
= 2 (BTL)
R
L
= 8
W
LOAD RESIST
ANCE (
W
)
48
32
28
16
8
4
0
0.2
0.4
0.6
0.8
1.0
2.0
P
out
(W)
12
24
20
44
40
36
1.2
1.4
1.6
1.8
1.4
P1-P3
P4-P6
P7-P9
P10-P11
NCS2211DR2G
Mfr. #:
Buy NCS2211DR2G
Manufacturer:
ON Semiconductor
Description:
Audio Amplifiers AUDIO AMP
Lifecycle:
New from this manufacturer.
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