Moderne komponente za preporuku

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Moderne komponente za preporuku

Braca Offline

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#61

05-28-2020, 09:58 AM

TI najavio novi diferencijalni audio IC: OPA1637:
http://www.ti.com/lit/ds/symlink/opa1637...0654839983

Jan Didden ga je izmerio - pri pojačanju od 5x, THD je ispod -140dBc.
https://www.diyaudio.com/forums/parts/35...01940.html

CMRR od 130dB na 20kHz!
Teško da postoji jednostavnije rešenje za gradnju preampa sa simetričnim ulazom - 1637 na ulazu, iza njega regulacija jačine zvuka, ko želi još i boja tona (još jedan op-amp, napr. 2156), i to je sve Smile

Smile

Još ga nema u prodaji, ali izgleda da cena neće biti bauk: orijentaciona fabrička cena je 2,22US$@1-99 kom, cenim da će u maloprodaji (Mouser, Digikey) to biti cena za 10 kom.

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Messages In This Thread

Moderne komponente za preporuku - by mikikg - 08-26-2015, 12:02 PM

RE: Moderne komponente za preporuku - by vojinilic - 08-27-2015, 08:14 PM

RE: Moderne komponente za preporuku - by mikikg - 08-31-2015, 02:46 AM

RE: Moderne komponente za preporuku - by Macola - 08-31-2015, 11:17 PM

RE: Moderne komponente za preporuku - by vojinilic - 09-04-2015, 10:20 AM

RE: Moderne komponente za preporuku - by mikikg - 09-04-2015, 12:31 PM

RE: Moderne komponente za preporuku - by mikikg - 09-04-2015, 12:54 PM

RE: Moderne komponente za preporuku - by mikikg - 09-04-2015, 01:16 PM

RE: Moderne komponente za preporuku - by vojinilic - 09-04-2015, 02:21 PM

RE: Moderne komponente za preporuku - by mikikg - 09-04-2015, 01:44 PM

RE: Moderne komponente za preporuku - by vojinilic - 09-04-2015, 02:25 PM

RE: Moderne komponente za preporuku - by mikikg - 09-04-2015, 04:41 PM

RE: Moderne komponente za preporuku - by Milan94 - 09-04-2015, 07:29 PM

RE: Moderne komponente za preporuku - by npejcic - 09-05-2015, 10:55 AM

RE: Moderne komponente za preporuku - by mikikg - 09-09-2015, 11:08 PM

RE: Moderne komponente za preporuku - by mikikg - 10-24-2015, 06:24 PM

RE: Moderne komponente za preporuku - by Braca - 02-20-2016, 06:47 PM

RE: Moderne komponente za preporuku - by npejcic - 02-20-2016, 07:35 PM

RE: Moderne komponente za preporuku - by Braca - 02-20-2016, 07:59 PM

RE: Moderne komponente za preporuku - by npejcic - 02-20-2016, 08:09 PM

RE: Moderne komponente za preporuku - by Macola - 02-20-2016, 08:34 PM

RE: Moderne komponente za preporuku - by mikikg - 03-05-2016, 12:04 AM

RE: Moderne komponente za preporuku - by mikikg - 05-16-2017, 02:28 PM

RE: Moderne komponente za preporuku - by mikikg - 05-28-2017, 03:38 PM

RE: Moderne komponente za preporuku - by dlalkovic - 05-28-2017, 04:04 PM

RE: Moderne komponente za preporuku - by mikikg - 05-28-2017, 04:27 PM

RE: Moderne komponente za preporuku - by dlalkovic - 05-28-2017, 04:07 PM

RE: Moderne komponente za preporuku - by gorankg - 05-28-2017, 04:16 PM

RE: Moderne komponente za preporuku - by mikikg - 04-16-2018, 03:13 PM

RE: Moderne komponente za preporuku - by Braca - 02-20-2019, 12:50 PM

RE: Moderne komponente za preporuku - by Braca - 02-20-2019, 03:04 PM

RE: Moderne komponente za preporuku - by Braca - 03-01-2019, 10:09 AM

RE: Moderne komponente za preporuku - by mikikg - 03-01-2019, 11:44 AM

RE: Moderne komponente za preporuku - by mikikg - 03-01-2019, 12:06 PM

RE: Moderne komponente za preporuku - by Braca - 03-01-2019, 01:43 PM

RE: Moderne komponente za preporuku - by mikikg - 03-01-2019, 02:08 PM

RE: Moderne komponente za preporuku - by Braca - 03-01-2019, 02:25 PM

RE: Moderne komponente za preporuku - by mikikg - 03-01-2019, 03:29 PM

RE: Moderne komponente za preporuku - by Braca - 03-01-2019, 04:38 PM

RE: Moderne komponente za preporuku - by Braca - 03-19-2019, 11:03 AM

RE: Moderne komponente za preporuku - by Braca - 11-28-2020, 10:42 AM

RE: Moderne komponente za preporuku - by Macola - 03-27-2019, 11:53 PM

RE: Moderne komponente za preporuku - by Braca - 04-08-2019, 10:55 AM

RE: Moderne komponente za preporuku - by mikikg - 04-09-2019, 01:15 PM

RE: Moderne komponente za preporuku - by Macola - 04-16-2019, 09:16 PM

RE: Moderne komponente za preporuku - by npejcic - 04-27-2019, 10:16 AM

RE: Moderne komponente za preporuku - by Khadgar2007 - 04-28-2019, 02:47 PM

RE: Moderne komponente za preporuku - by Macola - 04-28-2019, 06:01 PM

RE: Moderne komponente za preporuku - by Macola - 04-28-2019, 06:13 PM

RE: Moderne komponente za preporuku - by Macola - 04-28-2019, 06:36 PM

RE: Moderne komponente za preporuku - by vladd - 04-28-2019, 06:37 PM

RE: Moderne komponente za preporuku - by Macola - 04-28-2019, 06:46 PM

RE: Moderne komponente za preporuku - by Khadgar2007 - 04-28-2019, 07:20 PM

RE: Moderne komponente za preporuku - by Macola - 05-01-2019, 11:53 AM

RE: Moderne komponente za preporuku - by Braca - 01-19-2020, 05:16 PM

RE: Moderne komponente za preporuku - by Braca - 02-04-2020, 02:07 PM

RE: Moderne komponente za preporuku - by Braca - 03-30-2020, 01:41 PM

RE: Moderne komponente za preporuku - by HomeMadeAudioProject - 03-30-2020, 04:47 PM

RE: Moderne komponente za preporuku - by Braca - 03-30-2020, 05:00 PM

RE: Moderne komponente za preporuku - by Khadgar2007 - 04-16-2020, 06:24 PM

RE: Moderne komponente za preporuku - by mikikg - 04-16-2020, 06:52 PM

RE: Moderne komponente za preporuku - by Braca - 05-28-2020, 09:58 AM

RE: Moderne komponente za preporuku - by Аритон - 05-28-2020, 07:09 PM

RE: Moderne komponente za preporuku - by progster - 05-28-2020, 11:21 PM

RE: Moderne komponente za preporuku - by Аритон - 05-28-2020, 11:49 PM

RE: Moderne komponente za preporuku - by Braca - 05-29-2020, 07:12 AM

RE: Moderne komponente za preporuku - by Braca - 06-02-2020, 11:20 AM

RE: Moderne komponente za preporuku - by Braca - 06-09-2020, 12:52 PM

RE: Moderne komponente za preporuku - by Braca - 09-05-2020, 10:14 AM

RE: Moderne komponente za preporuku - by Khadgar2007 - 09-05-2020, 10:33 AM

RE: Moderne komponente za preporuku - by Braca - 10-17-2020, 01:33 PM

RE: Moderne komponente za preporuku - by Braca - 11-21-2020, 10:34 PM

RE: Moderne komponente za preporuku - by Braca - 03-07-2021, 08:17 PM

RE: Moderne komponente za preporuku - by zbotic - 03-07-2021, 08:56 PM

RE: Moderne komponente za preporuku - by Braca - 04-08-2021, 11:51 AM

RE: Moderne komponente za preporuku - by Dragan100 - 04-08-2021, 12:03 PM

RE: Moderne komponente za preporuku - by Braca - 04-08-2021, 12:22 PM

RE: Moderne komponente za preporuku - by Bocko - 04-08-2021, 08:15 PM

RE: Moderne komponente za preporuku - by progster - 04-09-2021, 08:08 AM

RE: Moderne komponente za preporuku - by Braca - 05-26-2021, 12:54 PM

RE: Moderne komponente za preporuku - by Braca - 10-15-2021, 02:27 PM

RE: Moderne komponente za preporuku - by Dragan100 - 10-15-2021, 04:13 PM

RE: Moderne komponente za preporuku - by Braca - 12-24-2021, 09:43 AM

RE: Moderne komponente za preporuku - by Dragan100 - 12-24-2021, 03:26 PM

RE: Moderne komponente za preporuku - by Macola - 02-15-2022, 10:30 PM

RE: Moderne komponente za preporuku - by Macola - 03-15-2022, 07:36 PM

RE: Moderne komponente za preporuku - by savan - 04-21-2022, 07:52 PM

RE: Moderne komponente za preporuku - by me[R]a - 05-06-2022, 10:23 AM

RE: Moderne komponente za preporuku - by me[R]a - 07-26-2022, 09:41 AM

RE: Moderne komponente za preporuku - by mikikg - 11-14-2022, 04:09 AM

RE: Moderne komponente za preporuku - by Gosha - 11-14-2022, 10:47 AM

RE: Moderne komponente za preporuku - by mikikg - 11-15-2022, 04:07 PM

RE: Moderne komponente za preporuku - by Bocko - 02-13-2023, 12:05 PM

RE: Moderne komponente za preporuku - by progster - 05-31-2023, 10:16 AM

RE: Moderne komponente za preporuku - by Braca - 05-31-2023, 12:07 PM

RE: Moderne komponente za preporuku - by mikikg - 05-31-2023, 10:17 AM

RE: Moderne komponente za preporuku - by Braca - 05-31-2023, 12:48 PM

RE: Moderne komponente za preporuku - by Braca - 09-21-2023, 10:20 AM

RE: Moderne komponente za preporuku - by Brijac - 11-16-2023, 11:59 PM

RE: Moderne komponente za preporuku - by Braca - 11-16-2023, 09:26 AM

RE: Moderne komponente za preporuku - by savan - 11-16-2023, 07:28 PM

RE: Moderne komponente za preporuku - by savan - 11-17-2023, 10:12 AM

RE: Moderne komponente za preporuku - by Braca - 11-17-2023, 10:57 AM

RE: Moderne komponente za preporuku - by Brijac - 11-17-2023, 11:10 AM

RE: Moderne komponente za preporuku - by savan - 11-17-2023, 11:48 AM

RE: Moderne komponente za preporuku - by Brijac - 11-17-2023, 12:09 PM

RE: Moderne komponente za preporuku - by savan - 11-17-2023, 01:03 PM

RE: Moderne komponente za preporuku - by Brijac - 11-17-2023, 01:17 PM

RE: Moderne komponente za preporuku - by me[R]a - 06-05-2024, 12:27 PM

RE: Moderne komponente za preporuku - by ronovar - 07-21-2024, 06:26 PM

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