[elecena] OPA197IDR-U2 - zmiany ceny Wzmacniacze multimedialne; OPA197IDR; TEXAS INSTRUMENTS; 8; 1.75 mm; 3.91 mm; 4.9 mm OPA197IDR-U2 - 4.21 PLN https://elecena.pl/product/30354872/opa197idr-u2 2026-06-03 OPA197IDR-U2 - 5.49 PLN https://elecena.pl/product/30354872/opa197idr-u2 2026-07-21