Other Parts Discussed in Thread: OPA836
客户使用OPA836用于超声波水表,PD引脚从0变1 .图片中①-②,OPA836没有工作一直输出高电平,这个是什么原因?这块在规格书中,有描述这个特性吗?
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感谢您对TI产品的关注!
关于你的咨询,下面是PD引脚的功能描述。
你看看datasheet的8.3.3 Power-Down Operation, 有没有你需要的信息。
www.ti.com/.../opa836.pdf