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https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/700790/faq-ina199-some-plots-in-the-data-sheet-are-noted-as-only-for-ina199a3-what-about-ina199a1-and-ina199a2
INA199数据表显示典型特性图是使用 INA199A3测得的。 INA199A1和 INA199A2的曲线是否相同？
所有输入特定的典型特征图也应适用于 A1和 A2。 增益相关图分别绘制了3个增益选项。 对于其他2个选项、像阶跃响应这样的图将会不同。 此外、电气特性表涵盖了 INA199的所有版本。
