ADL5303ACPZ-RL Datasheet PDF - ADI

●GENERAL DESCRIPTION

●The ADL5303is a monolithic logarithmic detector optimized for the measurement of low frequency signal power in fiber optic systems and offers a large dynamic range in a versatile and easily used form. Wide measurement range and accuracy are achieved using proprietary design and precise laser trimming.

●FEATURES

●Optimized for fiber optic photodiode interfacing

●8 full decades of range

●Law conformance: 0.1 dB from 1 nA to 1 mA

●Single-supply operation: 3.0 V to 5.5 V

●Complete and temperature stable

●Accurate laser trimmed scaling

●Logarithmic slope of 10 mV/dB (at the VLOG pin)

●Basic logarithmic intercept at 100 pA

●Easy adjustment of slope and intercept

●Output bandwidth of 10 MHz, 15 V/μs slew rate

●Miniature 16-lead package (LFCSP)

●Low power: ~4.5 mA quiescent current (enabled)

●APPLICATIONS

●High accuracy optical power measurement

●Wide range baseband log compression

●Versatile detector for APC loops