Bandwidth - online utility on ToolBox.
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Gain-bandwidth product | GBP = A_v·f | Single-pole op-amp model |
| Design margin | Keep 2–3× margin below GBP/gain | Analog design practice |
运放增益带宽设计工具根据闭环增益与信号频率,计算所需的增益带宽积(GBP),并推荐合适的运放型号,帮助工程师快速完成运放选型与带宽校核。