Data Sheet
Amplify the Human Experience
Comlinear® CLC2057
Dual, Low Noise, Operational Amplifier
F E A T U R E S
General Description
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Unity gain stable
The COMLINEAR CLC2057 is a low noise, dual voltage feedback amplifier
that is internally frequency compensated to provide unity gain stability. The
CLC2057 offers over 13MHz of unity gain bandwidth and excellent (110dB)
CMRR, PSRR, and open loop gain. The CLC2057 also features low input volt-
age noise (4nV/√Hz) and low distortion (0.0005%) making it well suited for
audio applications such as audio filtering. Other applications include indus-
trial measurement tools, pre-amplifiers, and other circuits that require well-
matched channels.
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1.75mA supply current per channel
15MHz gain bandwidth product
6V/μs slew rate
110dB PSRR, CMRR, and voltage gain
4nV/√Hz input voltage noise
0.0005% THD
4V to 36V single supply voltage range
Improved replacement for NJM4580
The COMLINEAR CLC2057 is designed to operate over a wide power supply
voltage range, ±2V to ±18V (4V to 36V). It utilizes an industry standard
dual amplifier pin-out and is available in a Pb-free, RoHS compliant SOIC-8
package.
A P P L I C A T I O N S
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Active Filters
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Audio Pre-Amplifiers
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Audio AC-3 Decoder Systems
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Headphone Amplifier
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General purpose dual ampliifer
Typical Application - Filtering and Driving Audio in STB or DVD Applications
5pF
10µF
+
150µF
+
1kΩ
1.8kΩ
39kΩ
+VS
8
620Ω
Audio_Input L
Audio_Output L
DAC Load
Resistor
10kΩ
470pF
680pF
2
3
–
1/2
1
CLC2057
4
+
100Ω
Amp RV
AUDIO AMPLIFIER
5pF
10µF
150µF
1kΩ
1.8kΩ
39kΩ
620Ω
Audio_Input R
Audio_Output R
+VS
10kΩ
470pF
DAC Load
Resistor
680pF
100µF
6
5
–
1/2
CLC2057
7
10kΩ
Amp RV
100Ω
+
0.1µF
+
10kΩ
0.1µF
+
100µF
Ordering Information
Part Number
Package
SOIC-8
Pb-Free
Yes
RoHS Compliant
Yes
Operating Temperature Range Packaging Method
-40°C to +85°C Reel
CLC2057ISO8X
Moisture sensitivity level for all parts is MSL-1.
©2007-2009 CADEKA Microcircuits LLC
www.cadeka.com