Hello,

Our customer is using the following devices, can you please review these questions, I wasn't able to find it on the datasheet.

We are using both the ADL5565 and ADL5567.  Both of these parts have enable pins.

Specifically, for each part:

1. 

As shown as the top, the input common-mode voltage refers to the red or blue circle?

By the way, can the ADL5565 be configured for attenuation mode, such as -6db?

Thank you very much!

Hello,

I have a question about harmonic distortion of ADL5565 from our customer.
It's about figure-21 of the datasheet(Rev.G)
(He is using VPOS=3.3V and single-end input)

The HD3 is about 12dB degraded relative to figure-17 at F=250MHz and Av=5.3dB.
(At…

The data sheet shows common-mode rejection ratio on page 14, figure 24 as 57 dB at 1GHz.

Using the s-parameters given for the device shows a common mode gain of  approx -32 dB in the 6 dB gain configuration at 1GHz.  The same simulation shows approx. 6…

Hello, I was having trouble simulating with the official file "ADL5565 S-parameters". I used SNP3 in ADS by inputting the file "ADL5565_5V_GAIN_6_deembed.s4p",

 but the result of the gain I got was 0dB which was supposed to be +6dB…

Dear all,

we are currently using the ADL5565 as a balun alternative from DC to 3GHz and would like to exand it to 6GHz or higher. Unfortunately, the provided S-Parameters file ends at 3GHz and looks somehow weird:

Thus, either the stated input resistance…

As shown on the top, the input common-mode voltage refers to the red or blue circle?

By the way, can the ADL5565 be configured for attenuation mode, such as -6db ？

Thank you very much！