2Pcs/20Pcs New original JRC NJM4558D JRC4558D DIP-8 dual operational amplifier

1Pcs Original New BB OPA1612AID dual op amp HiFi audio operational amplifie

New Japan JRC4560D DIP8 audio dual op amp low noise operational amplifier

5 PCS NJM2114M SOP-8 NJM2114 2114 SMD-8 Low-Noise Dual Operational Amplifier IC

2 PCS CA3240EZ DIP-8 CA3240 Dual, 4.5MHz, BiMOS Operational Amplifier with MOSFE

New Japan JRC MUSES8920 dual op amp DIP8 HIFI fever audio operational amplifier

10 PCS NJM4565D DIP-8 NJM4565 JRC 4565D Dual Operational Amplifier IC Chip

10pcs 5532DD NJM5532DD JRC5532DD DUAL OPERATIONAL AMPLIFIER DIP-8