ADMV1014ACCZ

ADMV1014 is a silicon germanium (SiGe), wideband, microwave downconverter optimized for point to point microwave radio designs operating in the 24GHz to 44GHz frequency range. The downconverter offers two modes of frequency translation. The device is capable of direct quadrature demodulation to baseband inphase (I)/quadrature (Q) output signals, as well as image rejection downconversion to a complex intermediate frequency (IF) output carrier frequency. The baseband outputs can be dc-coupled, or, more typically, the I/Q outputs are ac-coupled with a sufficiently low high-pass corner frequency to ensure adequate demodulation accuracy. The serial port interface (SPI) allows fine adjustment of the quadrature phase to allow the user to optimize I/Q demodulation performance. It is used in application such as point to point microwave radios, radar, electronic warfare systems, instrumentation, automatic test equipment (ATE) etc.

• Direct conversion from RF to baseband I/Q, image rejecting downconversion to complex IF
• LO input frequency range is 5.4GHz to 10.25GHz, LO quadrupler for upto 41GHz
• Matched 50 ohm, single-ended RF input, and complex IF outputs
• Option between matched 100 ohm balanced or 50 ohm single ended LO inputs
• 100 ohm balanced baseband I/Q output impedance with adjustable output common-mode voltage level
• Image rejection optimization, square law power detector for setting mixer input power
• Variable attenuator for receiver power control, programmable via a 4-wire SPI interface
• Operating temperature is -40°C to +85°C
• Package style is 32-terminal land grid array [LGA]

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