1x OP400GP Quad Low Offset Low Power Operational Amplifier OP400

1PCS OP400GP Quad Low Offset, Low Power Operational Amplifier DIP14

1PCS OP470GP OP470G Very Low Noise Quad Operational Amplifier DIP14

1X OP421HP Quad Low-Power Operational Amplifier, Single or Dual Supply. OP421

1x OP249GP Precision JFET High Speed Dual Operational Amplifier OP249

1x OP285GP Dual 9 MHz Precision Operational Amplifier OP285

1X OP37GP Low Noise, High Speed Operational Amplifier OP37