LMT-XX-AR 1A Positive Voltage Regulator The TCI LM78xx family is monolithic fixed voltage Details, datasheet, quote on part number: LMT- XX-AR. LMT V A Positive Voltage Regulator. Details, datasheet, quote on part number: LMT. Part, LMT. Category. Description, V A. Explore the latest datasheets, compare past datasheet revisions, and confirm part lifecycle.
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Quad, rail-to-rail output, V supply, 1.
Prices listed are for singles, DIP pkg, as of May, more or less. For even lower noise, try OP, but you will have to pay more. Single, V supply, 5.
The MAX is convenient because it is readily available and requires no external capacitors. Quad, rail-to-rail output, 2. Prices are from Digi-Key unless Jameco number listed.
Maxim makes these in many, many flavors.
You need low noise for the headstage. Specs to look for: Microchip PIC chip microcontrollers. Cheap, small, and available from Digi-Key. Power amplifier circuits are all about power. When checking for R-to-R, check if spec’ed for input, output or both. For example, if you supply a non R-to-R op-amp off 0 and 5 V xatasheet, the useable output swing will be 1. Op-Amps Considerations are noise matters for audio and high amplification circuitsoffset voltage, slew-rate matters for high frequency and pulse circuitsquiescent current matters for battery-operatedoperating datasgeet matters for battery operatedsingle or dual supply most modern circuits require single supplyrail-to-rail, output current.
Jameco has lower prices than Digi-Key, but Digi-Key has wider selection For development, use C compiler from CCS http: Quad, low noise, rail-to-rail output, 4. Can find lots of hobby-level info with a good Google search. Non rail-to-rail op-amps can only get to within about 1.
Maxim makes many digital pots, including audio taper. The easiest way to clock a PIC chip is with a ceramic resonator. Prices are for single quantity from Digi-Key. Good choice for cost, ease-of-use.
Many R-to-R op-amps are R-to-R on the output only. Use 4 MHz unless speed is an issue.
LMT Datasheet, PDF – Alldatasheet
For these, the datashheet typically includes the minus rail, but only to 1. The following table lists recommended flash-programmable PIC chip parts. Pre-amp circuits driven by low-noise, ease of use. Lots to choose from.
Note that resonators do not have tight frequency specs. Quad, V supply, 20mA output current, output swing: TI has a useful site for comparing op-amps.