LT5521
Very High Linearity
Active Mixer U FEATURES
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в– DESCRIPTIO The LTВ®5521 is a very high linearity mixer optimized for
low distortion and low LO leakage applications. The chip
includes a high speed LO buffer with single-ended input
and a double-balanced active mixer. The LT5521 requires
only –5dBm LO input power to achieve excellent distortion and noise performance, while reducing external drive
circuit requirements. The LO buffer is internally 50Ω
matched for wideband operation. Wideband Output Frequency Range to 3.7GHz
+24.2dBm IIP3 at 1.95GHz RF Output
Low LO Leakage: –42dBm
Integrated LO Buffer: Low LO Drive Level
Single-Ended LO Drive
Wide Single Supply Range: 3.15V to 5.25V …