ADI HMC977LP4E

通用20GHz ~ 28GHz14dB

Overview

The HMC977LP4E is a compact, gallium arsenide (GaAs), monolithic microwave integrated circuit (MMIC), inphase and quadrature (I/Q) downconverter in a leadless, RoHS compliant, surface-mount technology (SMT) package. This device provides a small signal conversion gain of 14 dB with a noise figure of 2.5 dB and 21 dBc of image rejection. The HMC977LP4E utilizes a low noise amplifier (LNA) followed by an image reject mixer which is driven by an active 2× multiplier. The image reject mixer eliminates the need for a filter following the LNA and removes thermal noise at the image frequency. I and Q mixer outputs are provided and an external 90° hybrid is required to select the required sideband. The HMC977LP4E is a much smaller alternative to hybrid style image reject mixer downconverter assemblies and is compatible with surface-mount manufacturing techniques.

Features

Strip Package
Packed in 24-VFQFN Exposed Pad
170mAmA
24 pins
85°C degrees Celsius
General Purpose Type

Surface Mount Mounting Type

Applications

There are a lot of Analog Devices Inc.
HMC977LP4E RF Mixers applications.

• Marine Navigation
• Avionics
• Cellular Phones with GPS
• Notebook PC
• Ultra-Mobile PC
• Recreational
• Marine Navigation
• Avionics
• GPS
• GLONASS