Logarithmic amplifier and phase detector integrated circuit, TSSOP-14 SMD package

This IC is different from other logarithmic circuits, it is a double logarithmic detector capable to measure the relationship between two signals in amplitude and in phase up to 2.7 GHz with 60dB of dynamic range, amplitude 30mV/dB linearity < 0.5dB, phase 10mV/dB linearity < 1°, it is a small vector-network analyzer, many possible applications.