SBOS206F January 2001 – October 2023 OPA561
PRODUCTION DATA
请参考 PDF 数据表获取器件具体的封装图。
The complex load impedances common in power op amp applications can cause output stage instability. For normal operation, output compensation circuitry is typically not required. However, if the OPA561 is intended to be driven into current limit, implementing an R/C network (snubber) is recommended. A snubber circuit also helps to enhance stability when driving large capacitive loads (> 1000 pF) or inductive loads (motors, loads separated from the amplifier by long cables). Typically, 3 Ω to 10 Ω in series with 0.01 μF to 0.1 μF is adequate. Varying the component values can help with challenging load conditions.