HMC8205BF10 Required Power Supply

Hi Saravana,

The 8205 is a CW part.  Do you need it pulsed or need gate control?  If so, unfortunately we do not have any Automatic Bias Control parts at 50V.

I cannot provide a full schematic yet but I do have a block diagram with a way to control the gate and some other information that might be of use to you in the ppt attached.

Thanks,

DanO

Dear Dano,

thanks for the Information,

i will go through the Details and update.

Regards,

Saravanakumar

Dear Dano,

thanks for the Information,

i will go through the Details and update.

Regards,

Saravanakumar

Dear Dano,

Kindly Suggest Power Amplifier for  frequency is (700-1000MHz, 1700-2700MHz ) or 700-2700MHz with 10-20W

Discrete Solution for Bias Controller Also.

Regards,

Saravanakumar,

Dear Dano,

Power Amplifier for  frequency is (700-1000MHz, 1700-2700MHz ) or 700-2700MHz with 10-20W 

for this Specification i verified HMC8500 Power Amplifier its Suitable for this Application.

Can you pls Clarify for Return Loss of 7dB in HMC8500. any thing we need to add additional Circuit for increasing  return Loss.

Regards,

Saravanakumar

Hi Saravana,

~7dB is around what is expected for return loss at the frequencies you've listed. I will look into ways to possibly improve the return loss at those frequencies.

Thanks,

Dan

Dear Dano,

thanks for the Details,

and i am Waiting for Updates of Improvement of Return Loss.

can you Pls help for the Discrete Solution for Bias Controller.

Hi Saravana,

Unfortunately we do not currently have a discrete bias controller solution for the HMC8205BF10 (or any part with similar specifications). We are in the process of developing a solution and hope to release demo boards sometime in the near future.

Thanks,

DanO