Data Sheet
Typical Applications
5pF
1kΩ
10µF
+
1.8kΩ
39kΩ
150µF
+
Audio_Input L
DAC Load
Resistor
620Ω
Audio_Output L
470pF
680pF
2
+V
S
8
–
1/2
CLC2058
NJM4558
10kΩ
NJM4558
Dual 4V to 36V Amplifier
1
3
+
4
100Ω
AUDIO AMPLIFIER
Amp RV
5pF
Audio_Input R
1kΩ
10µF
1.8kΩ
39kΩ
150µF
620Ω
Audio_Output R
470pF
+V
S
DAC Load
Resistor
10kΩ
6
680pF
10kΩ
100µF
+
0.1µF
Amp RV
10kΩ
0.1µF
100Ω
–
1/2
CLC2058
NJM4558
+
7
5
+
100µF
Figure 10: Typical Circuit for Filtering and Driving Audio in STB or DVD Player Applications
Rev 1A
1
0
-1
-50
-55
-60
-65
Normalized Gain (dB)
Crosstalk (dB)
V
OUT
= 5V
pp
-2
-3
-4
-5
-6
-7
0.1
1
10
100
1000
-70
-75
-80
-85
-90
-95
-100
0.1
1
10
100
1000
V
OUT
= 5V
pp
Frequency (kHz)
Frequency Response (kHz)
Figure 11: AC Reponse of Figure 10 (V
S
=10V, R
L
=630Ω)
Figure 12: Cross-Talk Performance of Figure 10 (V
S
=10V,
R
L
=630Ω)
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www.cadeka.com
12
CADEKA [ CADEKA MICROCIRCUITS LLC. ]
