Operational Amplifier MC34074DR2G SOIC-14_L8.7-W3.9-P1.27-LS6.0-BL LCSC Part Number: C179580 JLCPCB Part Class: Extended Part Manufactured by onsemi(安森美)

Operational Amplifier MC34072DR2G SOIC-8_L5.0-W4.0-P1.27-LS6.0-BL LCSC Part Number: C146747 JLCPCB Part Class: Extended Part Manufactured by onsemi(安森美)

Operational Amplifier MC34074VDR2G SOIC-14_L8.6-W3.9-P1.27-LS6.0-BL LCSC Part Number: C903959 JLCPCB Part Class: Extended Part Manufactured by onsemi(安森美)

MC3403DR SOIC-14_L8.7-W3.9-P1.27-LS6.0-BL LCSC Part Number: C2058177 JLCPCB Part Class: Extended Part Manufactured by TI(德州仪器)