LP2902-N, LP324-N
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SNOSBX6C –SEPTEMBER 1999–REVISED MARCH 2013
The circuits presented in the section on typical applications emphasize operation on only a single power supply
voltage. If complementary power supplies are available, all of the standard op amp circuits can be used. In
general, introducing a pseudo-ground (a bias voltage reference to V+/2) will allow operation above and below this
value in single power supply systems. Many application circuits are shown which take advantage of the wide
input common-mode voltage range which includes ground. In most cases, input biasing is not required and input
voltages which range to ground can easily be accommodated.
Figure 16. Driving CMOS
Figure 17. Comparator with Hysteresis
Figure 18. Non-Inverting Amplifier
Figure 19. Adder/Subtractor
Figure 20. Unity Gain Buffer
Figure 21. Positive Integrator
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