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AD831 Frequency Mixer, Wide Dynamic Range Single Chip Mixer for HF and VHF Receiver RF, IF, Quadrature Modulation, and Ultrasound Imaging with No Shielding, DC Isolation, and Low

<ul><li>The AD831 is a low distortion, wide dynamic range, single chip mixer, suitable for HF and VHF Receiver RF-IF frequency, second mixer in base station, -baseband conversion, quadrature modulation and demodulation, and ultrasound imaging, frequency sh</li><li>The AD831 has provide +24 dBm third-order intermodulation intercept point, realization of -10 dBm LO power, without the need for a high power LO drive</li></ul>

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Specification: Features: The AD831 is a low distortion, wide dynamic range, single chip mixer, suitable for HF and VHF Receiver RF-IF frequency, second mixer in base station, -baseband conversion, quadrature modulation and demodulation, and ultrasound imaging, frequency detection and other applications. The AD831 has provide +24 dBm third-order intermodulation intercept point, realization of -10 dBm LO power, without the need for a high power LO drive. There is no corresponding shielding and isolation problems, therefore, compared with the passive mixer to improve the performance of the system, reduce the system cost. The mixer is designed as a single power supply, RF, IF and LO ports with isolation capacitor, easy to use. The operating frequency of the RF and LO inputs can be as high as 500MHz. IF output is single ended voltage output. With 250 MHz output bandwidth. A single resistor connected between pins OUT and FB is to set the gain. The has low offset characteristics, so it can be in -baseband frequency conversion and quadrature amplitude demodulation. When the mixer's output and the optimum source impedance, the SSB noise figure of the mixer is 10.3dB at 70MHz. Different from the passive mixer, there is no insertion loss, no need external duplex device, and no need passive termination for AD831. Specifications: RF Input: 0.1-500MHz RF Input: +10dBm 1dB compression point Local Oscillator Input: 0.1-500MHz Local Oscillator Input: -10dBm IF Output: 0.1-200MHz Power Supply Voltage: 9--11V single ended power supply Size: 33x33mm/1.3x1.3in Package Includes: 1 x Frequency Mixer

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