Can i use ADRF5720 with a single supply (+5V, +3.3V)?
Do you have additional information on the ADH939S digital attenuator?
The datasheet indicates the maximum input power is 27dBm, but does not mention hot switching or peak input power.
But I see the datasheets for the ADRF5720 and ADRF5730 does…
We have already updated the datasheet for ADRF5720.
The datasheets for the remaining products (ADRF5730/21/31) are being currently under revision and are going through the internal approval process at the moment. These should be completed shortly…
Also, our RF attenuators cannot be operated at true DC frequencies. The lowest frequency supported is 9kHz (ADRF5720) with derated power handling at these frequencies. Please refer to the datasheet.
For the HMC parts showing DC min operating frequency…
Have you looked at HMC424ALP3E? The P0.1dB does also degrades at lower frequencies. But does that work for you?
What is your switching speed and other critical requirements? Could you please provide more details on your application? Please…
For a Digital Step Attenuator (DSA), what is step error and state error?
Step error: The step error is the error in stepping between consecutive states.
0.5 dB LSB、6 位硅数字衰减器，9 kHz 至 40 GHz
ADRF5720 是一款 6 位数字硅衰减器，以 0.5 dB 步长提供 31.5 dB 的衰减控制范围。该器件的工作频率范围为 9 kHz 至 40 GHz，提供优于 4.5 dB 的插入损耗和出色的衰减精度。在所有状态下，ADRF5720 的 ATTIN 端口具有 27 dBm（平均值）和 30 dBm（峰值）的射频 (RF) 输入功率处理能力。
What are the differences between glitch free, safe state and no protection transitions in digital step attenuators (DSA)?
Digital Step Attenuators usually have an array of attenuator stages internally and turning on or off the different stages…
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