Micrel, Inc. MIC7111 Since a significant percentage of CIN may be caused by board layout, it is important to note that the correct value of CFB may change when changing from a breadboard to the final circuit layout. Typical Circuits Some single-supply, rail-to-rail applications − for which the MIC7111 is well suited − are shown in the circuit diagrams of Figures 3 through 8. Figure 6. Voltage-Controlled Current Sink Figure 3. Noninverting Amplifier Figure 7. Square Wave Oscillator Figure 4. Noninverting Amplifier Behavior Figure 8. AC-Coupled Inverting Amplifier Figure 5. Voltage Follower/Buffer February 11, 2013 10 Revision 2.0