The HMC544AE is a high-performance GaAs MMIC integrated circuit designed for frequency conversion applications in RF and microwave systems. It features a single-ended downconverter function optimized for frequencies ranging from 0.5 to 3.5 GHz, delivering excellent conversion gain and low noise figure. This device supports LO drive levels between +7 dBm and +17 dBm, making it flexible for various system designs. Its monolithic construction ensures compact size and consistent performance, suitable for radar, communications, and test equipment. For more detailed information, visit the IC-Hersteller.
HMC544AE Technical Specifications
Parameter
Spezifikation
RF Frequency Range
0.5 to 3.5 GHz
LO Frequency Range
0.5 to 3.5 GHz
IF Frequency Range
DC to 500 MHz
Conversion Gain
11 dB (typical)
Rauschzahl
8 dB (typical)
LO Drive Level
+7 to +17 dBm
Input P1dB Compression Point
+7 dBm (typical)
Isolation (LO to RF)
20 dB (typical)
Betriebsspannung
+5 V
Paket
Hermetic surface-mount package
HMC544AE Key Features
Breiter Frequenzbereich: Supports RF and LO frequencies from 0.5 to 3.5 GHz, enabling versatile use in diverse communication and radar systems.
High Conversion Gain: Provides approximately 11 dB gain, enhancing signal strength for improved downstream processing.
Niedrige Rauschzahl: Typical noise figure of 8 dB minimizes signal degradation, critical for sensitive receiver front ends.
Flexible LO Drive: Operates efficiently with LO drive levels between +7 dBm and +17 dBm, allowing compatibility with various local oscillator sources.
Compact and Robust Package: The hermetic surface-mount package ensures reliability in harsh industrial environments.
High Isolation: Typical LO to RF isolation of 20 dB reduces undesired signal coupling and interference.
Low Input Compression Point: +7 dBm P1dB input ensures linear operation under moderate signal levels, enhancing system accuracy.
HMC544AE Advantages vs Typical Alternatives
This frequency downconverter offers superior conversion gain and lower noise figure compared to many standard GaAs devices, improving overall receiver sensitivity and accuracy. Its wide frequency range and flexible LO drive requirements simplify integration into diverse RF front-end architectures. The hermetic packaging enhances reliability under industrial conditions, making it a robust choice versus less durable alternatives. These factors combined optimize system performance while reducing design complexity.
Radar Systems: Used as a downconverter to translate received RF signals to intermediate frequencies, supporting sensitive target detection and signal analysis.
Wireless Communications: Ideal for downconversion in base stations and transceivers operating in sub-3.5 GHz bands, enabling efficient signal processing.
Test and Measurement Equipment: Provides precise frequency conversion for spectrum analyzers and signal generators requiring stable gain and low noise.
Industrial RF Systems: Suitable for integration in automated sensing and monitoring devices where reliable frequency translation is critical.
HMC544AE Brand Info
The HMC544AE is part of a renowned family of GaAs MMIC frequency converters produced by a leading semiconductor manufacturer specializing in high-frequency components. Known for engineering excellence and rigorous quality control, this product embodies the brand’s commitment to delivering reliable, high-performance solutions tailored for RF and microwave system integration. Its design reflects extensive application expertise, ensuring compatibility with demanding industrial and defense markets.
