Q.
The frequency response plots in the AD8376 and AD8376 DGA data sheets show roll-off at low frequency. Is there any way around this?
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A.
…Hello,
My customer has the following question. Can you advise if the 50 Ohms load impedance would be sufficient for his application?
On page 15 of the data sheet, it says: "Whereas the gain of the AD8376 is load dependent, RL in parallel with R1 + R2…
Hello together,
at the moment we are busy designing a broad band receiver whith the follwowing input specifications:
fin: 4kHz - 35MHz with variable amplitude.
To adjust the receveier to the incomming signal we have decided to cascade ther stages of…
Hi all,
at the moment I am busy designing in AD8376 digital controlled VGA in our application. We want to use this OP in an broad band application which mean a frequency range range between some kHz up to 35 MHz.
When studying datasheet I found some…
请问下ADI的技术人员，AD8376在使用时哪些情况下需要进行阻抗匹配？如果AD8376的输入是由前级运放的输出提供的，并且前级运放的输出和AD8376的输入之间的连线很短，需不需要进行阻抗匹配？
Hi, actually I'm working in an interface between the ADL5380 and the AD8376 chip. The ADL5380 specfifies that using a high impedance load like for example 500 Ohm you'll get some extra gain.
The AD8376 has internal termination of 150 Ohm differential…
ad8376将底噪抬高! 如何解决！见图！ 测试条件！ 输入输出与外界断开！ 5V外部电源 单独供电！ 标准匹配 实际 需要输入信号为70M 带宽28M 调制信号！
Q.
What are the precautions to prevent latch-up on the AD8375?
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A.
The outputs of the AD8376 are open collectors that need to be pulled up to the positive supply…
