Data Sheet

©2009 CADEKA Microcircuits LLC

www.cadeka.com

9

Application Information

General Description

The CLCx011 family of amplifiers are single supply, general

purpose, voltage-feedback amplifiers. They are fabricated

on a complimentary bipolar process, feature a rail-to-rail

input and output, and are unity gain stable.

Basic Operation

Figures 1, 2, and 3 illustrate typical circuit configurations for

non-inverting, inverting, and unity gain topologies for dual

supply applications. They show the recommended bypass

capacitor values and overall closed loop gain equations.

Figure 4 shows the typical non-inverting gain circuit for

single supply applicaitons.

+

-

0.1μF

6.8μF

Output

Input

0.1μF

6.8μF

Figure 1. Typical Non-Inverting Gain Circuit

+

-

0.1μF

6.8μF

Output

For optimum input offset

Input

0.1μF

6.8μF

Figure 2. Typical Inverting Gain Circuit

+

-

0.1μF

6.8μF

Output

G = 1

Input

0.1μF

6.8μF

Figure 3. Unity Gain Circuit

+

-

0.01µF

6.8μF

Out

In

+

Figure 4. Single Supply Non-Inverting Gain Circuit

Power Dissipation

Power dissipation should not be a factor when operating

under the stated 10k ohm load condition. However,

applications with low impedance, DC coupled

loads

should be analyzed to ensure that maximum allowed

junction temperature is not exceeded. Guidelines listed

below can be used to verify that the particular application

will not cause the device to operate beyond it’s intended

operating range.

Maximum power levels are set by the absolute maximum

junction rating of 150°C. To calculate the junction

temperature, the package thermal resistance value

dissipation.