This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

lmx2572功耗问题

Other Parts Discussed in Thread: LMX2572

lmx2572规格书中芯片最小的功耗为75mA@3.3V,既250mW左右。手持设备的射频接收部分总体功耗通常≤400mW,其中中频数字化部分功耗70mW,二本振35mW,混频器、低噪放、中频放大器100mW,因此整个射频接收部分为450mW,原因是由于lmx2572的功耗增加了50mW左右。请问有什么手段能使lmx2572功耗降低,即降低到60mA@3.3V左右。