AD8305 PDF File ( Datasheet )

FEATURES Optimized for fiber optic photodiode interfacing Measures current over 5 decades Law conformance 0.1 dB from 10 nA to 1 mA Single- or dual-supply operation (3 V to 12 V total) Full log-ratio capabilities Nominal slope of 10 mV, dB (200 mV, decade) Nominal intercept of 1 nA (set by external resistor) Optional adjustment of slope and intercept Complete and temperature stable Rapid response time for a given current level Miniature 16-lead chip scale package (LFCSP 3 mm × 3 mm) Low power: