Ne5532 Preamplifier Circuit Diagram. Audio circuits using the ne5532 3 4 an142 1984 oct 2 august 1988 rev. Next you can choose only one input channel by rotating switch s1.
The ne5532 ne5532a sa5532 and sa5532a devices have a 10 mhz unity gain bandwidth. Which each input channel has a different amplitude. 2 audio circuits using the ne5532 33 34 the following will explain some of philips semiconductors low noise op amps and show their use in some audio applications.
But you don t have a preamplifier.
This circuit is a hi fi audio preamp using in the new audio systems. The design of the preamplifier circuit is shown in figure 2. Both everything is normal. This preamplifier circuit is built with an op amp ic of tl072 the noise is one of the main problems in high end audio systems.
