AD8313 - Logarithmic Detector/Controller
The AD8313 is a complete multistage demodulating logarithmic amplifier that can accurately convert an RF signal at its input to an equivalent decibel-scaled value at its dc output.
The AD8313 maintains a high degree of log conformance for signal frequencies from 0.1 GHz to 2.5 GHz.
Application is s
AD8313 Features
* Wide bandwidth: 0.1 GHz to 2.5 GHz min
* High dynamic range: 70 dB to ±3.0 dB
* High accuracy: ±1.0 dB over 65 dB range (@ 1.9 GHz)
* Fast response: 40 ns full-scale typical
* Controller mode with error output
* Scaling stable over supply and temperature
* Wide supply
