Catalog
GaAs MMIC I/Q Upconverter SMT, 17.7 - 23.6 GHz
Key Features
• High Conversion Gain: 15 dB
• Excellent Sideband Rejection: -35 dBc
• 2 LO to RF Isolation: 12 dB
• High Output IP3: +35 dBm
• 32 Lead 5x5mm SMT Package: 25mm²
Description
AI
The HMC819LC5 is a compact GaAs MMIC I/Q upconverter in a leadless RoHS compliant SMT package. This device provides a small signal conversion gain of 15 dB with -35 dBc of sideband rejection. The HMC819LC5 utilizes a driver amplifier preceded by an I/Q mixer where the LO is driven by an active x2 multiplier. IF1 and IF2 mixer inputs are provided and an external 90° hybrid is needed to select the required sideband. The I/Q mixer topology reduces the need for filtering of the unwanted sideband.The HMC819LC5 is a much smaller alternative to hybrid style single sideband upconverter assemblies and it eliminates the need for wire bonding by allowing the use of surface mount manufacturing techniques.ApplicationsPoint-to-Point and Point-to-Multi-Point RadioMilitary Radar, EW & ELINTSatellite CommunicationsSensors
