Analog Devices ADL5303 Data Converter is a monolithic logarithmic detector optimized to measure low frequency signal power in fiber optic systems. Thanks to a proprietary design and precise laser trimming, ADL5303
delivers a high degree of accuracy in a large measurement range.The ADL5303 requires only a single positive supply, VPS, of 5V. When using low supply voltages, designers can alter the log slope to fit the available span. Low quiescent current and chip disable facilitate use in battery-operated applications. The ADL5303 Data Converter is especially well-suited for high accuracy optical power measurement, wide range baseband log compression, and versatile detector for APC loop applications.