What the 3 MHz GBW and 1.7 V/µs slew rate mean for your signal chain
The RC4558IDRG4 is a dual general-purpose op-amp from Texas Instruments with a 3 MHz gain bandwidth product and a 1.7 V/µs slew rate — specs that position it for audio pre-amplification, active filters, and sensor signal conditioning where the signal bandwidth stays below a few hundred kilohertz. The 3 MHz GBW gives a closed-loop gain of 100 with a 30 kHz bandwidth, which is adequate for most industrial transducer outputs.
Each channel draws 2.5 mA quiescent current, so the total for both amplifiers is 5 mA, a reasonable budget for a multi-stage signal board.
Package and temperature — board-fit and environment
Housed in an 8-SOIC package with a 0.154-inch body width — a standard footprint that matches the LM358, MC4558, and NE5532 SOIC-8 layouts.