This document provides information on the LM1458 and LM1558 dual operational amplifiers from Texas Instruments, including:
1. Key features like no frequency compensation required, short-circuit protection, and wide common-mode and differential voltage ranges.
2. A brief description noting they are general purpose dual op-amps that share a common bias network and power supply leads but operate independently.
3. Absolute maximum ratings and electrical characteristics specifying parameters like input offset voltage, supply current, voltage gain, and output voltage swing.