Hello ADI
Our customer has a question for AD8351.
A calculated Av(dB) value does not match GAIN(dB) on the figure 38.
This calculated Av(dB) is used for the part of "GAIN ADJUSTMENT" of page12 on the data sheet.
For example, a calculated Av…
Hello ADI
Our customer has a question for AD8351.
A calculated Av(dB) value does not match GAIN(dB) on the figure 38.
This calculated Av(dB) is used for the part of "GAIN ADJUSTMENT" of page12 on the data sheet.
For example, a calculated Av…
Hello, I'm trying to find S-parameters for the AD8351. There is an old post on this topic (see https://ez.analog.com/rf/f/q-a/76076/question-re-ad8343-s-parameter-data/234351#234351) which states "My apologies for the long wait on the S-parameter…
I would like to use the AD8351 as a variable gain amplifier for a differential signal to an ADC with a differential input. The data sheet gives an equation for the voltage gain, Av, based on Rg and Rl. However, the example circuits for driving an ADC…
Hi all,
we are confused about input / output common voltage & input / output range !
Please let me know, which is correct.
In the datasheet, following is it.
specifications
INPUT/OUTPUT CHARACTERISTICS
Input Common-Mode Voltage Adjustment Range 1…
The load resistor affects the gain as well. Make sure you are using the same load resistor as the datasheet in order to get the same frequency response.
Hi
I'm prototyping with a single-ended circuit configuration (Datasheet P 14 Fig. 41) using the evaluation board of the AD8351.
Although a differential output is measured by inputting a 1Vpp sinusoidal wave (50 kHz to 200 MHz), the amplitudes of Hi…
Dear Specialists,
Sorry to trouble you. We now use AD8351 just as below shows, Vocm tie to GND through 0.1uF capacitor.
The normal value of Vocm=1.65v as Vcc is 3.3v. But when input pulse signal(have risk coupling low interfering signal), sometimes…