steven Posted May 8, 2006 Report Share Posted May 8, 2006 :)has anyone got any data on the tlo74 ic and some circuits its used in , and if possible what are any replacements for this ic , Quote Link to comment Share on other sites More sharing options...
audioguru Posted May 8, 2006 Report Share Posted May 8, 2006 Hi Steven,The TL074 is a quad opamp made 1st by Texas Instruments and is copied by many others.The 1st link in a Google search is TI's website's introduction page for the TL071 single, TL072 dual and TL074 quad opamps and their datasheet.It can be used in any opamp circuit that uses a supply of 7V or higher. It is low noise, low distortion and has a bandwidth of 100kHz so is often used in high quality audio circuits.It has FET inputs with extremely low input bias currents and extremely high input impedance.Its inputs can operate at its positive supply voltage so it can measure the positive supply current. Quote Link to comment Share on other sites More sharing options...
hotwaterwizard Posted May 8, 2006 Report Share Posted May 8, 2006 Here is the Datasheettl074.pdf Quote Link to comment Share on other sites More sharing options...
steven Posted May 8, 2006 Author Report Share Posted May 8, 2006 thankyou hotwater wizard Quote Link to comment Share on other sites More sharing options...
steven Posted May 8, 2006 Author Report Share Posted May 8, 2006 thankyou audio guru i dident know till now its a 14 pinner type ic Quote Link to comment Share on other sites More sharing options...
audioguru Posted May 8, 2006 Report Share Posted May 8, 2006 Hi Steven,All quad opamps use a standard pins numbering system with 14 pins. Even the very old LM324 is the same. Quote Link to comment Share on other sites More sharing options...
steven Posted May 8, 2006 Author Report Share Posted May 8, 2006 thankyou audio guru Quote Link to comment Share on other sites More sharing options...
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