LTC5542(V2) Datasheet PDF - Linear Technology

DESCRIPTION
The LTC®5542 is part of a family of high dynamic range passive downconverting mixers covering the 700MHz to 4GHz frequency range. The LTC5542 is optimized for 1.6GHz to 2.7GHz RF applications. The LO frequency must fall within the 1.7GHz to 2.5GHz range for optimum performance. A typical application is a LTE or WiMAX receiver with a 2.3GHz to 2.7GHz RF input and low-side LO.

FEATURES
■ Conversion Gain: 8dB at 2.4GHz
■ IIP3: 26.8dBm at 2.4GHz
■ Noise Figure: 9.9dB at 2.4GHz
■ High Input P1dB
■ 3.3V Supply, 660mW Power Consumption
■ Shutdown Pin
■ 50Ω Single-Ended RF and LO Inputs
■ LO Inputs 50Ω Matched when Shutdown
■ High Isolation LO Switch
■ 0dBm LO Drive Level
■ High LO-RF and LO-IF Isolation
■ Small Solution Size
■ 20-Lead (5mm × 5mm) QFN package

APPLICATIONS
■ Wireless Infrastructure Receivers (LTE, W-CDMA. TD-SCDMA, UMTS, GSM1800)
■ High Dynamic Range Downmixer Applications