ZHCSOW0J January 2000 – March 2022 LM158-N , LM258-N , LM2904-N , LM358-N
PRODUCTION DATA
7.4 Device Functional Modes
Figure 7-2 Schematic DiagramThe circuits presented in the Typical Single-Supply 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 of 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.