What this op-amp is and where it fits
The Texas Instruments LM101AH/NOPB is a single-channel general-purpose operational amplifier in a TO-99-8 metal can package. It delivers a 1 MHz gain-bandwidth product and a 0.5 V/µs slew rate, making it a workhorse for signal conditioning, active filters, and buffer stages in designs that don't need rail-to-rail output or high-speed settling. The -55°C to 125°C temperature range qualifies it for avionics, downhole instrumentation, and satellite payloads where the hermetic metal can is the standard for long-mission reliability.
Package and mounting — the TO-99 metal can
The TO-99-8 metal can is a through-hole package with eight leads on a circular footprint. It's a hermetic enclosure — the metal lid and glass-to-metal seals keep moisture and contaminants out.
