Other Parts Discussed in Thread: VCA2615,
We Ordered VCA2615EVM evaluation board (1590276) almost one month ago but when we tested it, it did not give good result to us, after a few days we tested and worked with that board, one time we suddenly pushed the VCA2615 chip on the board and then we got a something same our signal in the output, but the output had very noisy and it had a huge fluctuation, also the gain amount was not same as the your document it gives less than 40dB in overall gain now when we want to test this board in our project every time we have to push the chip until to get a something in the output. the result of this board it is not acceptable. we guess maybe the board has a problem of Corse I soldered the board again but it is not working.