LTC5543

FEATURES n Conversion Gain: 8.4dB at 2500MHz n IIP3: 24.5dBm at 2500MHz n Noise Figure: 10.2dB at 2500MHz n 17.5dB NF Under +5dBm Blocking n High Input P1dB n 3.3V Supply, 660mW Power Consumption n Shutdown Pin n 50Ω Single-Ended RF and LO Inputs n LO Inputs 50Ω Matched when Shutdown n High Isolation LO Switch n 0dBm LO Drive Level n High LO-RF and LO-IF Isolation n Small Solution Size n 20-Lead (5mm × 5mm) QFN package APPLICATIONS n Wireless Infrastructure Receivers (LTE, WiMAX, WCS) n Point-To-Point Microwave Links n High Dynamic Range Downmixer Applications L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. LTC5543 2.3GHz to 4GHz High Dynamic Range Downconverting Mixer DESCRIPTION The LTC®5543 is part of a family of high dynamic range, high gain passive downconverting mixers covering the 600MHz to 4GHz frequency range. The LTC5543 is optimized for ...