The matching between VCO and PLL is not important, as long as there is sufficient signal going back to the PLL, it is fine.
If you are planning to use active loop filter, depending on your amplifier configuration, you may need to change the phase detector…
Other Parts Discussed in Thread: AMP-PDK-EVM , TLV4333 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/1540695/tlv4333-esd-protection-and-risk 器件型号： TLV4333 主题中讨论的其他器件：AMP…
Hi,
I think that you should consider the fact that a resistor is connected between the terminal of the relays.
even if the value is around 47 this is quite small compared to MOhm values of the voltage divider at the op amp side.
