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NCP4896FCT1G
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
NCP4896
http://onsemi.com
7
TYPICAL
PERFORMANCE CHARACTERISTICS
10
100
1000
10000
100000
PSRR (dB)
FREQUENCY (Hz)
VP = 3.6 V
RF = Ri
20 k
BTL Mode
R
L
= 8
V
ripple
= 200 mV pk−pk
−100
−90
−80
−70
−60
−50
−40
−30
−20
−10
0
Figure 14. PSRR (BTL Mode) @ VP = 5.0 V
10
100
1000
10000
100000
PSRR (dB)
FREQUENCY (Hz)
VP = 5.0 V
RF = Ri
20 k
, C
b
= 1.0
F
BTL Mode
R
L
= 8
V
ripple
= 200 mV pk−pk
−100
−90
−80
−70
−60
−50
−40
−30
−20
−10
0
Figure 15. PSRR vs. C
b
(BTL Mode) @ VP = 3.6 V
C
b
=0.47
F
C
b
=1.0
F
C
b
= 4.7
F
10
100
1000
10000
100000
PSRR (dB)
FREQUENCY (Hz)
−100
−90
−80
−70
−60
−50
−40
−30
−20
−10
0
Figure 16. PSRR vs. Gain (BTL Mode) @ VP = 3.6 V
GAIN = 1
GAIN = 5
10
100
1000
10000
10000
0
PSRR (dB)
FREQUENCY (Hz)
−100
−90
−80
−70
−60
−50
−40
−30
−20
−10
0
Figure 17. PSRR (SE Mode) @ VP = 2.6 V
10
100
1000
10000
100000
PSRR (dB)
FREQUENCY (Hz)
VP = 3.6 V
RF = Ri
20 k
, C
b
= 1.0
F
SE Mode
R
L
= 32
V
ripple
= 200 mV pk−pk
−100
−90
−80
−70
−60
−50
−40
−30
−20
−10
0
Figure 18. PSRR (SE Mode) @ VP = 3.6 V
VP = 2.6 V
RF = Ri
20 k
, C
b
= 1.0
F
SE Mode
R
L
= 32
V
ripple
= 200 mV pk−pk
10
100
1000
10000
10000
0
PSRR (dB)R
FREQUENCY (Hz)
VP = 5.0 V
RF = Ri
20 k
, C
b
= 1.0
F
SE Mode
R
L
= 32
V
ripple
= 200 mV pk−pk
−100
−90
−80
−70
−60
−50
−40
−30
−20
−10
0
Figure 19. PSRR (SE Mode) @ VP = 5.0 V
VP = 3.6 V
RF = Ri
20 k
and RF = Ri
100 k
BTL Mode
R
L
= 8
V
ripple
= 200 mV pk−pk
NCP4896
http://onsemi.com
8
TYPICAL
PERFORMANCE CHARACTERISTICS
10
100
1000
10000
100000
PSRR (dB)
FREQUENCY (Hz)
VP = 3.6 V
RF = Ri
20 k
SE Mode
R
L
= 32
V
ripple
= 200 mV pk−pk
−100
−90
−80
−70
−60
−50
−40
−30
−20
−10
0
Figure 20. PSRR vs. C
b
(SE Mode) @ VP = 3.6 V
C
b
=0.47
F
C
b
=1.0
F
C
b
= 4.7
F
10
100
1000
10000
100000
PSRR (dB)
FREQUENCY (Hz)
−100
−90
−80
−70
−60
−50
−40
−30
−20
−10
0
Figure 21. PSRR vs. Gain (SE Mode) @ VP = 3.6 V
GAIN = 1
GAIN = 5
Figure 22. Output Noise V
oltage (BTL Mode)
@ VP = 3.6 V
VP = 3.6 V
RF = Ri
20 k
and RF = Ri
100 k
SE Mode
R
L
= 8
V
ripple
= 200 mV pk−pk
10
100
1000
10000
OUTPUT NOISE VOL
T
AGE (
V
rms)
FREQUENCY (Hz)
VP = 3.6 V
RF = Ri
20 k
BTL Mode
R
L
= 8
0
10
20
30
40
50
NCP4896 OFF
NCP4896 ON
Figure 23. Output Noise V
oltage (SE Mode)
@ VP = 3.6 V
10
100
1000
10000
OUTPUT NOISE VOL
T
AGE (
Vrms)
FREQUENCY (Hz)
VP = 3.6 V
RF = Ri
20 k
SE Mode
R
L
= 32
0
10
20
30
40
50
NCP4896 OFF
NCP4896 ON
I
dd
, (mA)
TEMPERA
TURE (C
°
)
RF = Ri = 20
BTL MODE
R
L
= 8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
−40
−15
10
35
60
85
Figure 24. Quiescent Current (BTL Mode) vs. VP
VP = 3.0 V
VP = 2.2 V
VP = 5.5 V
VP = 5.0 V
I
dd
, (mA)
TEMPERA
TURE (C
°
)
1.0
1.1
1.2
1.3
1.4
1.5
1.6
−40
−15
10
35
60
85
Figure 25. Quiescent Current (SE Mode) vs. VP
2.0
1.9
1.8
1.7
VP = 3.0 V
VP = 2.2 V
VP = 5.5 V
VP = 5.0 V
RF = Ri = 20
SE MODE
R
L
=32
NCP4896
http://onsemi.com
9
TYPICAL
PERFORMANCE CHARACTERISTICS
VP = 3.6 V
RF = Ri
20 k
, C
b
= 1.0
F
BTL Mode
R
L
= 8
Figure 26. T
urn On Sequence (BTL Mode)
@ VP
= 3.6 V
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
NCP4896FCT1G
Mfr. #:
Buy NCP4896FCT1G
Manufacturer:
ON Semiconductor
Description:
Audio Amplifiers 1W Audio w/EarPiece Driving Ind. Temp
Lifecycle:
New from this manufacturer.
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