ADL5205 is being used with SPI interface. It is clear that there are only four pins for SPI but there are also two more pins FA_A and FA_B that can be controlled through SPI register. So the question is when SPI is being used, should these both pins…
I am using ADL5205 in a project and noticed that in block diagram inputs and outputs indicates a 180° phase shift. Negative input gives positive output and vice versa. There is no description in datasheet. I want to confirm that it is really…
I received some questions from our customer. The customer tried to simulation of ADL5205 using ADL5205 S-Parameters on ADI WEB site. But he got 20dB for maximum gain. Could you please refer attached file?
The questions are followings,
Hi, can ADL5205 be used as single-ended input mode?
I want to dc-coupled and single-ended input to the chip , what shell i do for the front-end of ADL5205?
I can find command line software on the WEB site of ADL5205. But I can't find GUI software of ADL5205 on the site.
Could you please send me the software?
I am testing the ADL5205 using SPI and when I set the gain of both stages to 26 dB, the second stage only amplifies by around 8dB. If I set the first stage to 0 dB, then the second stage amplifies at 26 dB correctly. It appears that the ADL5205…
I received a question about the output impedance of ADL5205. According to the datasheet of ADL5205, Differential Output Resistamce is 10 ohms. But the customer got 70 ohms for VOUTA- and VOUT+ which was calculated from ADL5205 S-Parameters usig…
Thanks for your reply.
I am finding the GUI program of ADL5205 evaluation board.
But, I could find only a command line program in the above product link as below.
Could you please provide the GUI program of ADL5205 evaluation board in datasheet…
I'm looking to use the ADL5205 Dual digital VGA but am confused by the rated input swing in the datasheet.
In Table 1 Page 3 it shows "Maximum input swing: 8 Vp-p" in the input stage section
In Table 3 Page 6 "Absolute Maximum Ratings…
i'm going to use a single ADL5205 where the two stages will be connected (DC coupled) in a serial way in order to have more wide programmable gain. For sure i've to take care of level in the middle avoiding saturation.Is there any app note…