AD8317 - Log Detector/Controller
The AD8317 is a demodulating logarithmic amplifier, capable of accurately converting an RF input signal to a corresponding decibel-scaled output.
It employs the progressive compression technique over a cascaded amplifier chain, each stage of which is equipped with a detector cell.
The device can be
AD8317 Features
* Wide bandwidth: 1 MHz to 10 GHz High accuracy: ±1.0 dB over temperature 55 dB dynamic range up to 8 GHz ± 3 dB error Stability over temperature: ±0.5 dB Low noise measurement/controller output, VOUT Pulse response time: 6 ns/10 ns (fall/rise) Small footprint, 2 mm × 3 mm LFCSP Supply operation: 3.0
