I think OPA827 does deliver that. BUF634 adds some of the Burr-Brown character to the sound, but with 827, the sound is drier than with other Burr-Brown opamps, so I don't think that 827 …

2008年10月10日 · OPA827 Equivalent Circuit. OPA827 is a non-complementary input stage and vas. Followed by a complementary output buffer The input uses 4 N-JFETs, in differential …

2008年12月16日 · The OPA2107 has been added to my options for the dual opamp phono preamp, which is a passive design. I have compared the original design, particularly with …

With OPA827 and OPA627, the second harmonic (40kHz) was larger than the fundamental wave of 20kHz, and 40kHz was regarded as the fundamental wave, so THD could not be measured. …

2008年3月10日 · The OPA827 doesn't appear to available yet. I would guess that the model will be available when the part is. Keep an eye on the TI web site. National has the LM4562 family …

2013年7月22日 · Simple diamond buffer based on a WJ design. Enclosed in the feedback loop of an OPA827. DB open loop distortion is 0.0006xx% THD20 at 2Vrms into a 250 Ohm load. …

2019年2月25日 · I see no reason to pay a premium for the opa827. The opa1641 does more than fine for much cheaper and can be used non inverting without performance degradation …

2023年6月15日 · However, BB(TI) products since the new OPA827 have improved significantly. I am not familiar with the physical properties and process technology of semiconductors, but it …

2019年2月25日 · Hello, I'll try in my spare time. I would need a list of components from a European distributor, TME, Mouser, and final schematics.

Compared to OPA627 and OPA827, OPA828 has improved headroom. However, there is a difference from rail-to-rail OP-AMPs. I got OPA828 as soon as it was released, loved it, and …