LT5581 Overview
Description
The LT®5581 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.
Key Features
- Accurate Power Measurement of High Crest Factor (Up to 12dB) Waveforms n 40dB Log Linear Dynamic Range
- Exceptional Accuracy Over Temperature
- Fast Response Time: 1μs Rise, 8μs Fall
- Low Power: 1.4mA at 3.3V
- Log-Linear DC Output vs Input RF Power in dBm
- Small 3mm × 2mm 8-Pin DFN Package
- Single-Ended RF Input
