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OPA2694 放大100倍 反馈电阻与反馈电容取值

Other Parts Discussed in Thread: OPA2694, TINA-TI

用OPA2694做放大器,反馈电阻与反馈电容怎么选?

图片是我现在的电路,可是放大倍数只有30倍,与理想相差太远,有哪位大神帮我解答一下!!!

  • 取决于你输出信号的特性要求(幅频特性),简单的方式下载一个TINA,自己做模拟测试。

    https://www.ti.com/licreg/docs/swlicexportcontrol.tsp?form_type=2&prod_no=Tina90-TIen.9.3.150.4.zip&ref_url=http://software-dl.ti.com/analog/TINA-TI