Log Converter Monitors Opto System Power

Optimized for power-monitoring tasks in optical networks, the ADL5310 dual logarithmic converter provides an alternative to using multiple converters. The device operates from a 3V supply and converts input current over a 100-dB dynamic range. It provides two independent channels and allows transfer-function constants to be uniquely configured for each channel. With an operating temperature range from –40°C to +85°C, the converter is available in a 24-pin LFCSP measuring 4 mm x 4 mm. Price is $11.33 each/1,000. ANALOG DEVICES INC., Wilmington, MA. (800) 262-5643.