Audio amplifier, high‐gain electronic voltage amplifier, high‐speed op amps - tatanh1983/conchodom GitHub Wiki

MC33172 Series 22 V 2.1 MHz Low Power Dual Bipolar Operational Amplifier -SOIC-8

https://www.futureelectronics.com/p/semiconductors--analog--amplifiers--general-purpose/mc33172dt-stmicroelectronics-1724194