NTE844

NTE844, Dual High-Voltage Operational Amplifier, ±22V, Package: 8-Pin Mini-DIP, Description: General-purpose dual tracking operational amplifier featuring high input impedance, low input noise, and an extended operating voltage range. Equivalent: National Semiconductor LM1458H / Fairchild μA1458 / Texas Instruments MC1458P / Raytheon RC1458. Examples of Use: Guitar effects pedals (overdrive/distortion), analog synthesizers, studio audio mixing console channel strips, active analog crossover networks, laboratory instrumentation preamplifiers, industrial telemetry signal buffers.