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LT5581 - 6GHz RMS Power Detector

Description

The LT®5581 is a 10MHz to 6GHz, low power monolithic precision RMS power detector.

34dBm to +6dBm (at 2.14GHz) of modulated signals with a crest factor as high as 12dB.

Features

  • n Frequency Range: 10MHz to 6GHz n Accurate Power Measurement of High Crest Factor (Up to 12dB) Waveforms n 40dB Log Linear Dynamic Range n Exceptional Accuracy Over Temperature n Fast Response Time: 1μs Rise, 8μs Fall n Low Power: 1.4mA at 3.3V n Log-Linear DC Output vs Input RF Power in dBm n Small 3mm × 2mm 8-Pin DFN Package n Single-Ended RF Input.

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Full PDF Text Transcription

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LT5581 6GHz RMS Power Detector with 40dB Dynamic Range FEATURES n Frequency Range: 10MHz to 6GHz n Accurate Power Measurement of High Crest Factor (Up to 12dB) Waveforms n 40dB Log Linear Dynamic Range n Exceptional Accuracy Over Temperature n Fast Response Time: 1μs Rise, 8μs Fall n Low Power: 1.4mA at 3.3V n Log-Linear DC Output vs Input RF Power in dBm n Small 3mm × 2mm 8-Pin DFN Package n Single-Ended RF Input APPLICATIONS n GSM/EDGE, CMDA, CDMA2000, W-CDMA, LTE, WiMAX RF Power Control n Pico-Cells, Femto-Cells RF Power Control n Wireless Repeaters n CATV/DVB Transmitters n MIMO Wireless Access Points n Portable RMS Power Measurement Instrumentation DESCRIPTION The LT®5581 is a 10MHz to 6GHz, low power monolithic precision RMS power detector.
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