[elecena] Single operational amplifier, PDIP-8, OPA227PA - zmiany ceny Single operational amplifier, PDIP-8, OPA227PA - 5.37 EUR https://elecena.pl/product/29962741/single-operational-amplifier-pdip-8-opa227pa 2026-03-15 Single operational amplifier, PDIP-8, OPA227PA - 5.83 EUR https://elecena.pl/product/29962741/single-operational-amplifier-pdip-8-opa227pa 2026-08-03