HMC571 - Hittite Microwave

HMC571 GaAs MMIC I/Q DOWNCONVERTER

The HMC571 is a compact GaAs MMIC I/Q downconverter chip which provides a small signal conversion gain of 10 dB with a noise figure of 3 dB and 24 dB of image rejection across the frequency band. The device utilizes an LNA followed by an image reject mixer which is driven by an active x2 multiplier. The image reject mixer eliminates the need for a filter fo.

Features

Conversion Gain: 11 dB Image Rejection: 24 dB 2 LO to RF Isolation: 40 dB Noise Figure: 3 dB Input IP3: +5 dBm Die Size: 2.33 x 2.51 x 0.10 mm MIXERS - I/Q RECEIVERS - CHIP 3 - 138 Functional Diagram General Description The HMC571 is a compact GaAs MMIC I/Q downconverter chip which provides a small signal conversion gain of 10 dB with a noise figure of 3 dB and 24 dB of image rejection across the frequency band. The device utilizes an LNA followed by an image reject mixer which is driven by an active x2 multiplier. The image reject mixer eliminates the need for a filter following the LNA,.