In page 14 of HMC787A data sheet, the 2x2 spurs = 89dBc for -5dBm, 3100M RF in, 6100M LO and IF=3000M. dBc is wrt 1x1 conversion loss = 0dB in table.
That implies IIP2=+84dBm; this is not believable. What am I missing?
We are planing to use HMC787A in our system. For spur calculation we need some data.
Can you please share the M x N spurious level for the below methods for RF input -15dBm & LO input 20dBm
1) RF-8500MHz, LO-7000MHz & IF-1500MHz
#HMC787A RF/LO freq range is specified as 2-4 GHz, i am planning to use it for 2-4 GHz Band. can i have the plots for 2GHz-4GHz RF/LO frequency
May I know when will HMC787A part available ?
Do you have HMC787A data sheet to share and what is the parameters difference between HMC787A and HMC787 ?
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HMC787A Datasheet and Product Info | Analog Devices
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Using only one IF port without the hybrid would mean that you would have 3dB additional conversion loss. The hybrid is needed for image rejection. However you would lose the image rejection capability if using only one IF port.
I think for your application…
Sorry the picture in my question seems disappeared.
The device is HMC787A. And Evaluation PCB is EV1HMC787ALC3B.
Why a big step is designed at the IF port, which I marked…