Aug 24, 1. Mar 24, Brooklyn, transplanted in NoVA. I have this Rudy Pensa 2-band preamp designed by John Suhr? The Pensa is a really clean and powerful unit, and looks very simple in comparison to others. I want to utilize it in a future Jazz build I am planning and have some questions.
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Dual 4-Channel. That looks to be precisely what I need. They give you a positive and a negative low voltage from the high voltage fed in. When the Enable pin is high, all analog switches are turned off. Possible niaively I assumed that was how it all worked.
Is this a sensible way to invert the DC supply? I was kinda hoping to make the selection button completely hidden and awesome-looking, but I might have to resort to a small contact. Search field Part name Hc description. Maximum Ratings are those values beyond which damage to the device may occur.
Operating Temperature, All Package Types. Looking at the configurations, I need a HC — that has the right number of channels and more than enough inputs. Static or Dynamic Voltage Across Switch. Used to determine the no-load dynamic power consumption: Maximum Quiescent Supply Current per Package.
Low Crosstalk Between Switches. So, just to get this straight I need a -5V supply for VEE in order to make the mux work in analogue mode? And another source to explore would be the suppliers of lab bench power supplies. C for all packages. For proper operation, V. Some are very feature rich, power capable The Channel-Select and Enable inputs are compatible with standard. Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website.
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August General Description. The LF dual low power operational amplifiers provide many of the same AC characteristics as the industry stan- dard LM while greatly improving the DC characteristics of the LM The amplifiers have the same bandwidth, slew rate, and gain 10 k load as the LM and only draw one tenth the supply current of the LM In addition the well matched high voltage JFET input devices of the LF reduce the input bias and offset currents by a factor of 10, over the LM A combination of careful layout de- sign and internal trimming guarantees very low input offset voltage and voltage drift.
LF442CN Data Sheet PDF
LF442CN DIP-8 Op-Amp IC