ADL5304 Datasheet - Analog Devices

ADL5304 Logarithmic Converter

The ADL5304 is a high speed logarithmic converter with fast response and low noise over a 200 dB (1 pA to 10 mA) measurement range. The ADL5304 provides a nominal logarithmic slope of 10 mV/dB (200 mV/decade); other values are easily configured. Logarithmic intercept can be programmed over a wide ra.

ADL5304 Features

* Optimized for very fast response at all input currents Overall bandwidth of >4 MHz for inputs >1 µA A single positive supply of 5 V is all that is required for operation over a specified 1 pA to 3 mA input range. Dual-supply operation extends the specified input current range to 10 mA. Bandwidth:

ADL5304_AnalogDevices.pdf