OPA2111 is a low-noise, high-precision, low bias current, high open-loop gain dual-channel operational amplifier produced by BURR-BROWN. Suitable for high-precision measurement, data acquisition, test equipment, professional audio equipment, medical equipment and other fields.
The OPA2111 is a dual low‑noise, precision operational amplifier featuring ultra‑low bias current, low offset voltage, high open‑loop gain and excellent common‑mode rejection. It is suited for instrumentation, audio, medical and test‑equipment applications.
The document lists detailed electrical specifications, typical performance curves, mechanical dimensions, package options and ordering information. An addendum provides the latest packaging status and compliance notes.