Feature:1. 10.3dB SSB Noise Figure at 70MHz: With the output amplifier and optimal source impedance of this mixer module, the SSB noise figure is 10.3dB at 70MHz. There is no insertion loss, no external duplexer, and no passive termination2. Low Distortion and Wide Dynamic Range: AD831 is a low distortion, wide dynamic range, single chip mixer, very practical3. Wide Application: Suitable for applications such as RFIF down conversion in HF and VHF receivers, second mixer in DMR base stations, DC baseband conversion, quadrature modulation and demodulation, and Doppler shift detection in ultrasound imaging4. -10dBm LO Power Consumption: Provides +24dBm third order intercept point, can achieve -10dBm LO power consumption, without high power LO drivers, there are no corresponding shielding and isolation problems, can improve system performance and reduce costs5. Single Power Supply: The mixer module is designed to be powered by a single power supply, and the RF, IF and LO ports have DC isolation capacitors for easy use6. 250MHz Output Bandwidth: The operating frequency of RF and LO inputs can be as high as 500MHz. The IF output is a single ended voltage output, has an output bandwidth of 250MHz. A single resistor connected between pins OUT and FB is used to set the gain7. For DC Coupling Applications: With low DC offset characteristics, so that can be used for DC coupling applications such as DC baseband frequency conversion and quadrature amplitude demodulationSpecification:Item Type: Mixer ModuleModel: AD831Material: PCBRF Input: 1-500MHzRF Input: +10dBm (1dB compression point)Local Oscillator Input: 1-500MHzLocal Oscillator Input: -10dBmIF Output: 0.1-200MHzPower Supply Voltage: 9-11V single ended power supply.Package List:1 x Mixer ModuleNote:Avoid overloading use.