Tebuyus AD8302 Wideband Logarithmic Amplifier Wideband Linear Multiplier Phase Detector Module
- The AD8302 is a fully integrated system for measuring gain/loss and phase in numerous receive, transmit, and instrumentation applications. It requires few external components and a single supply of 2.7 Vā5.5 V..
- The ac-coupled input signals can range from ā60 dBm to 0 dBm in a 50 ohm system, from low frequencies up to 2.7 GHz. Both subsystems have an output bandwidth of 30 MHz, which may optionally be reduced by the addition of external filter capacitors..
- The AD8302 can be used in controller mode to force the gain and phase of a signal chain toward predetermined setpoints..
- The AD8302 includes a phase detector of the multiplier type, but with precise phase balance driven by the fully limited signals appearing at the outputs of the two logarithmic amplifiers..