6GHz RMS Power Detector With 40dB Dynamic Range

The LT5581 is a 10MHz to 6GHz, low power monolithic precision RMS power detector. The RMS detector uses a proprietary technique to accurately measure the RF power from 34dBm to +6dBm (at 2.14GHz) of modulated signals with a crest factor as high as 12dB. It outputs a DC voltage in linear scale proportional to an RF input signal power in dBm. The LT5581 is suitable for precision power measurement and control for a wide variety of RF standards, including GSM/EDGE, CDMA CDMA2000, W-CDMA, TD- SCDMA, UMTS, LTE and WiMAX, etc. The nal DC output is connected in series with an on-chip 300 resistor, which enables further ltering of the output modulation ripple with just a single off-chip capacitor. By Linear Technology Corporation
LT5581 's PackagesLT5581 's pdf datasheet
LT5581IDDB DFN




LT5581 Pinout, Pinouts
LT5581 pinout,Pin out
This is one package pinout of LT5581,If you need more pinouts please download LT5581's pdf datasheet.

LT5581 Application circuits
LT5581 circuits
This is one application circuit of LT5581,If you need more circuits,please download LT5581's pdf datasheet.


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