Parametric profile for BOM fit
The RC4558DR: For audio-frequency filtering or control-loop compensation below 100 kHz, the 3 MHz GBW provides adequate open-loop gain margin. Supply current is 2.5 mA per channel, totalling 5 mA for both amplifiers at quiescent conditions. Output current capability is 10 mA per channel, sufficient to drive ADC inputs, filter stages, or low-power loads directly.
Package, mounting, and production status
For industrial or automotive temperature grades, a different suffix in the RC4558 family would be required.