709HC

High-Gain Monolithic Operational Amplifier IC, representing the foundational industry-standard 709 architecture screened for high-reliability or extended temperature applications. Operating across standard split supplies up to ±18V, it features an uncompensated design requiring simple external resistor-capacitor (RC) networks to fine-tune loop stability, eliminate ringing, and optimize frequency response boundaries, housed in an 8-lead through-hole hermetic TO-99 metal can package format. Manufactured by Fairchild / National Semiconductor.