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Juried Engineering TLE2141IP TLE2141 Excalibur Single Low Noise High-Speed Precision Single or Dual/Split Supply Operational Amplifier Op Amp Breadboard-Friendly IC DIP-8 (Pack of 2): Amazon.com: Industrial & Scientific
Bridgold 50pcs LM358 Precision Operational Amplifier IC Dual op-amp,± 1.5V to ± 16V, 8-Pin PDIP: Amazon.com: Industrial & Scientific
Amazon.com: Texas Instruments LM741CN/NOPB Single General Purpose OP Amplifier, ±18V, 8-Pin MDIP Rail, 3.3 mm H x 9.27 mm L x 6.35 mm W (Pack of 10) : Industrial & Scientific
50PCS MCP602-I P DIP8 MCP602 DIP 27V to 55V Single Supply CMOS Op Amps MCP602 DIP8: Amazon.com: Industrial & Scientific
Amazon.com: Taidacent OPA549 Audio Power Amplifier 8A Current High Voltage High Current Op Amp with Excellent Output Swing : Electronics
Juried Engineering OPA2336PA OPA2336 Single-Supply MicroPower CMOS Op Amp MicroAmp (Pack of 2): Amazon.com: Industrial & Scientific