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130 to 935 MHz Quadrature down mixer

Quadrature mixer is based on Gilbert cells and consists of two double-balanced mixers converting RF frequency to a low intermediate frequency (IF). An external phase shifter is used for RF signal phase conversion. An external resonant circuit is applied to adjust the input matching and the component values are selected according to an operating subband.
The block is fabricated on iHP SiGe BiCMOS 0.25 um (SGB25V) technology.

特色

iHP SGB25V
Operating frequency range 130…935 MHz
Adjusted gain
Temperature compensation mode
The input matching to an operating subband by the resonant circuit external components and phase shifter
Overload protection
Supported foundries: TSMC, UMC, Global Foundries, SMIC, iHP, AMS, Vanguard, SilTerra