Other Parts Discussed in Thread: OPA657 我用运放OPA657作为前级跟随,发现频率增大到3M以下就开始衰减,但是从Datasheet里面看,OPA657的带宽增益不是有1.6G么?放大10倍都有280M带宽,为什么我在这里只是作为电压跟随器,大于3M就衰减的很厉害了?
Other Parts Discussed in Thread: OPA657 , LMH6629 I am currently designing a TIA circuit for a soft X-ray detector, and my requirements are as follows:
The signal current is approximately 80–300 pA, detector capacitance is about 100 pF (with 24 V bias…
Other Parts Discussed in Thread: THS4503 , TINA-TI , OPA2836 , OPA657 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/1553515/ths4503-ths4503-differential-amplifier-output…
Other Parts Discussed in Thread: OPA657 , OPA818 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/1380701/opa818-must-opa818-thermal-pad-be-connected-to-gnd 器件型号: OPA818 …
Other Parts Discussed in Thread: OPA858 , OPA657 , OPA855 , OPA277 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/1462890/opa855-i-have-a-dc-bias-problem-when-use-opa855…
Other Parts Discussed in Thread: OPA818 , OPA657 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/1301340/opa818-reviewing-two-circuit-using-opa818-as-a-tia-and-opa843…