用TI生成的有源低通滤波器用到了OPA2188，电源显示的是±5V，看了OPA2188的datasheet，我有如下几个疑问：
1.供电范围写的是±2V到±18V，那我可以将供电改成±7V吗？与TI生成的±5V不一致，改成±7V会影响正常使用吗？会改变低通滤波器的参数吗？；
2.OPA2188是双路放大，那么我是否可以用一个OPA2188做两路低通滤波？
↧
Channel:
放大器论坛 - 最近的话题
X
Are you the publisher?
Claim or
contact us
about this channel.
X
0
Channel Details:
- Title: 放大器论坛 - 最近的话题
- Channel Number: 62155573
- Language: Chinese
- Registered On: March 23, 2016, 12:00 am
- Number of Articles: 3845
- Latest Snapshot: May 10, 2022, 11:23 am
- RSS URL: http://www.deyisupport.com/question_answer/analog/amplifiers/f/52/rss.aspx?mode=0
- Publisher: https://e2echina.ti.com/support/amplifiers/f/amplifiers-forum
- Description:
- Catalog: //undercoater66.rssing.com/catalog.php?indx=62155573
© 2025 //www.rssing.com