The OPA606KP is a monolithic dielectrically-isolated FET (Difet?) Operational Amplifier features wider bandwidth and lower bias current than BIFET? LF156A amplifier. Bias current is specified under warmed-up and operating conditions, as opposed to a junction temperature of +25°C. Laser-trimmed thin-film resistors offer improved offset voltage and noise performance. The OPA606 is internally compensated for unity-gain stability.