SBOSA94A November 2021 – April 2022 OPA4H014-SEP
PRODUCTION DATA
The dynamic characteristics of the OPA4H014-SEP are optimized for commonly encountered gains, loads, and operating conditions. The combination of low closed-loop gain and high capacitive loads decreases the phase margin of the amplifier and can lead to gain peaking or oscillations. As a result, heavier capacitive loads must be isolated from the output. The simplest way to achieve this isolation is to add a small resistor (ROUT equal to 50 Ω, for example) in series with the output.