S4558P is a low noise dual operational amplifier. It features high gain, low noise, wide same phase mode and differential voltage ranges. It is widely used in active filters, audio amplifiers and other electronic circuits.
The S4558P is a low‑noise dual operational amplifier from AK Semiconductor. It offers features such as low power consumption (≈50 mW), built‑in short‑circuit protection, no latch‑up, and high gain. Typical applications include active filters, audio amplifiers, VCOs, and other electronic circuits.
The datasheet lists absolute maximum ratings, electrical characteristics, and performance curves. Key parameters include a supply voltage range of 36 V (or ±18 V), power dissipation up to 500 mW, operating temperature from –45 °C to +85 °C, input offset voltage around 0.5 mV, and a slew rate of 1.0 V/µs.
| Power dissipation | 500 mW |
|---|---|
| Operating temperature range | -45 °C to +85 °C |
The S4558P operates from –45 °C up to +85 °C.