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IS31AP2005-DLS2-TR
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P19
IS31AP2005
Integrated Silicon Solution, Inc. – www
.issi.com
7
Rev
. C, 08/31/2015
TYPICAL PERFORM
ANCE CHARACTERISTICS
THD+N(%)
Output
Power(W
)
20
0.1
0.2
0.5
1
2
5
10
10
m
3
20
m
50
m
100
m
200
m
500
m
12
R
L
= 8
+33µH
f = 1kHz
V
CC
= 3.6V
V
CC
= 4.2V
V
CC
= 5.0V
Figure 3
THD+N vs. Output Power
0.01
0.02
0.05
0.1
0.2
1
2
10
THD+N(%)
20
20
k
50
100
200
500
1
k
2
k
5
k
10
k
Frequency(H
z)
20
V
CC
= 3.6V
P
O
= 500mW
V
CC
= 5.0V
P
O
= 1W
R
L
= 8
+33µH
Figure 5
THD+N
vs.
Frequency
Output Voltage(uV)
20
20
k
50
100
200
1
k
2
k
5
k
10
k
Frequency(H
z)
10
200
20
30
50
70
100
V
CC
= 3.6V~5.0V
R
L
= 8
+33µH
Figure 7
N
o
i
s
e
THD+N(%)
Output
Power(W)
20
0.1
0.2
0.5
1
2
5
10
10
m
3
20
m
50
m
100
m
200
m
500
m
12
4
R
L
= 4
+33µH
f = 1kHz
V
CC
= 3.6V
V
CC
= 4.2V
V
CC
= 5.0V
Figure 4
THD+N vs. Output Power
0.01
0.02
0.05
0.1
0.2
1
2
10
THD+N(%)
20
20
k
50
100
200
500
1
k
2
k
5
k
10
k
Frequency(H
z)
20
R
L
= 4
+33µH
V
CC
= 3.6V
P
O
= 650mW
V
CC
= 5.0V
P
O
= 1.2W
Figure 6
THD+N
vs.
Frequenc
y
Frequency(H
z)
PSRR(dB)
-
100
0
-8
0
-6
0
-4
0
-2
0
20
20
k
50
1
00
200
500
1
k
2
k
5
k
V
CC
= 3.6V~5.0V
R
L
= 8
+33
H
Input Grounded
Figure 8
PSRR
vs.
Frequency
IS31AP2005
Integrated Silicon Solution, Inc. – www
.issi.com
8
Rev
. C, 08/31/2015
Power Supply(V)
Output Power(W)
2.5
3
3.5
4
4.5
5
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
R
L
= 8
+33
H
f = 1kHz
THD+N = 1%
THD+N = 10%
Figure 9
Output Power vs. Supply V
oltage
Output Power(W)
Efficiency(%)
100
80
60
40
20
0
0
0
.4
0
.8
1
.2
1
.6
2
2
.4
2
.8
R
L
=8
R
L
=4
V
CC
= 5V
Gain=2V/V
Figure 1
1
Efficiency
vs.
Output
Power
Power Supply(V)
Output Power(W)
2.5
3
3.
5
4
4.5
5
0
0.5
1
1.5
2
2.5
3
3.5
R
L
= 4
+33
H
f = 1kHz
THD+N = 10%
THD+N = 1%
Figure 10
Output Power vs. Supply V
oltage
IS31AP2005
Integrated Silicon Solution, Inc. – www
.issi.com
9
Rev
. C, 08/31/2015
FUNCTIONAL
BLOCK DIAGRAM
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P19
IS31AP2005-DLS2-TR
Mfr. #:
Buy IS31AP2005-DLS2-TR
Manufacturer:
ISSI
Description:
Audio Amplifiers 2.7W Audio Pwr Amp
Lifecycle:
New from this manufacturer.
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