LTC5541
1.3GHz to 2.3GHz
High Dynamic Range
Downconverting Mixer
DESCRIPTION FEATURES Conversion Gain: 7.8dB at 1950MHz
IIP3: 26.4dBm at 1950MHz
Noise Figure: 9.6dB at 1950MHz
16dB NF Under +5dBm Blocking
High Input P1dB
3.3V Supply, 630mW Power Consumption
Shutdown Pin
50О© Single-Ended RF and LO Inputs
LO Inputs 50О© Matched when Shutdown
High Isolation LO Switch
0dBm LO Drive Level
High LO-RF and LO-IF Isolation
Small Solution Size
20-Lead (5mm Г— 5mm) QFN package The LTCВ®5541 is part of a family of high dynamic range passive,
high gain downconverting mixers covering the 600MHz to
4GHz frequency range. The LTC5541 is optimized for 1.3GHz
to 2.3GHz RF applications. The LO frequency must fall within
the 1.4GHz to 2.0GHz range for optimum performance. A
typical application is a LTE or W-CDMA receiver with a 1.7GHz …