Control input Range of HMC284A

Hi,

Yes, you are right. You can refer to HMC241AQS16 for Control Voltages threshold.

BTW, the power handling capability will be different if you do not supply 5Vdc as specified in the datasheet. What would be your Control voltage High and your max RF input power?

Regards,

Zheng

Hi　zwang-san.

Thank you for the answer. Now that I have the information, I will respond.

　・Control voltage High (Either Plan 1 or Plan 2)

　　　：Plan1　：3.85V(min)

　　　　Plan2　：3.94V(min)

　・RF input power

　　　：+5dBm ～ +20 dBm

Are there any areas that could be problematic in terms of usage?

Best Regards.

Hi　zwang-san.

I got the information and have updated it.

Best Regrds.

HI,

The above conditions should work.

Regards,

Zheng

HI,

The above conditions should work.

Regards,

Zheng

Hi,

I want to operate ADRF5144 @ 41.5dBm CW input @85C. Will it burn out immediately or just degrade in MTTF? Is there junction temperature vs MTTF graphs for ADRF5144? A degradation in MTTF is acceptable, as long as it does not burn out in a short time. Please send any available data and comment on the issue. Best regards.

Hi,

I want to operate ADRF5144 @ 41.5dBm CW input @85C. Will it burn out immediately or just degrade in MTTF? Is there junction temperature vs MTTF graphs for ADRF5144? A degradation in MTTF is acceptable, as long as it does not burn out in a short time. Please send any available data and comment on the issue. Best regards.