Feature: 1. APPLICATION: Suitable for high frequency receiver and transmitter signal chains up to 2.5 GHz.2. EASY USING: Only 2.7 V to 5.5 V single power supply, power supply decoupling capacitor and input coupling capacitor are required to work. 3. LINEAR OUTPUT: The output is a linear response DC voltage, and the conversion gain is 7.5 V/V rms value. An external filter capacitor can be added to increase the average time constant. 4. TRUE POWER MEASUREMENT: Can be used for true power measurement of simple and complex waveforms, especially suitable for measuring high crest factor signals, such as CDMA and W‑CDMA. 5. 3 WORKING MODES: Supports multiple analog to digital converter requirements, when it's in reference voltage source grounding mode, the source is . 6. STABLE WORKING: The internal reference voltage source mode can bias the output to 350 mV above the ground level; can also provide a reference voltage source mode, which can bias the output to VS/7.5. Specification: Item Type: Frequency Detector Module Package List: 1 x Frequency Detector Module |