1PCS OPA124P Low Noise Precision Difet OPERATIONAL AMPLIFIER，

1PCS OPA121KP Low Cost Precision Difet OPERATIONAL AMPLIFIER

1PCS OPA124UA Low Noise Precision Difet OPERATIONAL AMPLIFIER SOP8

1PCS BB OPA2107AU OPA2107 Precision Dual Difet(R) Operational Amplifier SOP8

1PCS OPA620KP OPA620 Wideband Precision OPERATIONAL AMPLIFIER DIP8

1X OPA111BM Precision Difet OPERATIONAL AMPLIFIER

5 PCS OPA627AU SOP-8 OPA627 627AU High-Speed Difet Operational Amplifier Chip IC

1x OPA2111KP Dual Low Noise Precision Difet AMPLIFIER