clc2057 Cadeka Microcircuits LLC., clc2057 Datasheet - Page 12

• Manufacturer Part Number: clc2057
• Description: Dual, Low Noise, Operational Amplifer
• Manufacturer: Cadeka Microcircuits LLC.

Data Sheet
Typical Applications
Figure 12: AC Reponse of Figure 10 (V
©2007-2009 CADEKA Microcircuits LLC
-12
-15
-18
-21
-3
-6
-9
3
0
0.1
V
OUT
= 5V
pp
Audio_Input L
Audio_Input R
Figure 11: Typical Circuit for Filtering and Driving Audio in STB or DVD Player Applications
1
DAC Load
DAC Load
Frequency (kHz)
Resistor
Resistor
10
V
IN
1kΩ
AUDIO AMPLIFIER
1kΩ
100µF
680pF
10µF
680pF
S
=10V, R
100
11kΩ
+
R1
3.6kΩ
Figure 10: Audio Tone Control Circuit
0.1µF
R5
0.05µF
10µF
C1
L
+
=630Ω)
+V
0.005µF
Boost-Treble-Cut
1000
Boost-Bass-Cut
S
10kΩ
10kΩ
0.1µF
11kΩ
C3
1.8kΩ
R4
Amp RV
100kΩ
500kΩ
R2
R6
1.8kΩ
Amp RV
100Ω
+
100Ω
100µF
Figure 13: Cross-Talk Performance (V
2
3
6
5
+
+
–
1/2
CLC2057
–
1/2
CLC2057
3.6kΩ
C2
0.05µF
-100
-110
R7
-50
-60
-70
-80
-90
39kΩ
39kΩ
+V
5pF
5pF
11kΩ
8
4
S
0.1
R3
1
7
150µF
+
150µF
1/2 CLC2057
+
–
1
10kΩ
10kΩ
620Ω
620Ω
Frequency (kHz)
10
470pF
470pF
V
OUT
Audio_Output R
Audio_Output L
S
=10V, R
100
www.cadeka.com
V
OUT
= 5V
L
=630Ω)
pp
1000
12