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BGX7220 - Dual receiver down mixer

Description

The BGX7220 device combines a pair of high performance, high linearity down-mixers for use in receivers having a common local oscillator, for instance having main and diversity paths.

The device covers the frequency range from 700 MHz to 950 MHz.

Features

  • 700 MHz to 950 MHz frequency operating range Conversion gain 8 dB in the 900 MHz band 13 dBm input power at 1 dB input compression point 26 dBm input third-order intercept point 10 dB typical small signal noise figure Integrated active biasing 5 V single supply operation Independent power-down hardware control pins per mixer Low bias current in Power-down mode Matched 50  single-ended RF and LO input impedance ESD protection at a.

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BGX7220 Dual receiver down mixer Rev. 1 — 8 August 2012 Product data sheet 1. General description The BGX7220 device combines a pair of high performance, high linearity down-mixers for use in receivers having a common local oscillator, for instance having main and diversity paths. The device covers the frequency range from 700 MHz to 950 MHz. Each mixer provides an input 1 dB compression point (ICP1dB) above 13 dBm, with an input third-order intercept point (IP3i) of 26 dBm. The small-signal Noise Figure (NF) is below 10 dB whereas under large signal blocking conditions the Noise Figure is typically 20 dB. Isolation between mixers is typically 55 dB. 2.
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