[elecena] OPA137UA/2K5 - zmiany ceny IC OPAMP GP 1 CIRCUIT 8SOIC OPA137UA/2K5 - 4.02 USD https://elecena.pl/product/27247500/opa137ua-2k5 2024-11-12 OPA137UA/2K5 - 2.01 USD https://elecena.pl/product/27247500/opa137ua-2k5 2024-12-28