Dual-Receiver Down Mixer
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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.
sot1092-2_3d
产品详情
Features
Key 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 gain 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 Ω single-ended RF and LO input impedance
- ESD protection at all pins