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19 maj 2017 · I have made headphone amps with good 'audio' FET input op amps wrapping 100 MHz DSL driver cfa op amps. the composite multiloop feedback linear stability is much easier to design with the output much faster than the input op amp.
30 sty 2004 · The LME49720 output stage is optimized for supply voltages under +-17 volts. The LME49860 is optimized for +-14.5 to 22 volts. The LM4562 is similar to the LME49720 except it's in a metal case and has better heat dissipation and drives 600 ohms effortlessly.
10 paź 2020 · For me its clear evidence that LM4562 is a very good op amp. I have also tried opa1642, 1612 and 2134, but they are all slightly inferior to lm4562 soundwise in Aiyima a04.
TI’s LM4562 is a 2-channel, 55-MHz, high-fidelity, high performance audio op amp. Find parameters, ordering and quality information.
23 lut 2019 · AIYIMA A07 TPA3255 Amplifier Measurements LM4562 option. I received my A07 yesterday, on January 6, 2021, shipped from Italy. Purchased at Amazon.de and as stated on their website, it arrived without a power supply. I am testing the A07 with 2 different power supplies.
The LM4562 is designed for high slew rate, low noise and high output for systems needing +/-2.5 to +/-17V functionality. The pin out is the TI standard to quickly upgrade existing boards. This series is for applications such as high quality audio amplification, multi-media, imaging, line drivers/receivers and active filters.
15 mar 2014 · My experience with "upgrading" op amps and capacitors has thus far been to degrade the sound. Might be best to leave these newer models alone. - as to a favourite op amp, mine would be the LM4562.
