HMC7912LP5ETR

Overview

The HMC7912LP5ETR is a monolithic microwave integrated circuit (MMIC) up-converter manufactured by Analog Devices Inc. It operates within the frequency range of 21.2 GHz to 23.6 GHz and features variable gain amplifier (VGA) capabilities for signal level control. The device utilizes silicon technology and is housed in a QFN-32 package, specifically an LFCSP-32 (5x5 mm) surface-mount configuration. Designed for high-performance RF applications, it integrates transmitter functions suitable for point-to-point radio systems.

Feature Summary

• Integrated VGA functionality allows for adjustable signal gain within the up-conversion process.
• Monolithic MMIC construction ensures compact size and reliable performance in the Ka-band spectrum.
• Supports direct up-conversion from baseband or intermediate frequency inputs to the target RF output range.

Applications

• Point-to-point radio communication systems
• Ka-band wireless backhaul links
• RF transmitter modules requiring variable gain control

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm the specific lot code and date code against current supply chain availability, as stock levels may fluctuate. Ensure that the QFN-32 package handling requirements are met during assembly to prevent mechanical damage. Request official datasheets and test reports to validate technical specifications prior to integration into final designs.

Selection Notes

Select this component when designing systems operating between 21.2 GHz and 23.6 GHz that require integrated gain adjustment. Consider the QFN-32 footprint constraints and thermal management needs associated with surface-mount installation. Evaluate compatibility with existing local oscillator sources and baseband interfaces. Compare against alternative up-converters if different frequency ranges or packaging styles are required for the specific application layout.

Part Context

This part belongs to the HMC7912 series of RF up-converters from Analog Devices. It is designed for high-frequency applications where space efficiency and signal integrity are critical. The series typically includes evaluation boards such as the EV1HMC7912LP5 to assist developers in testing performance characteristics before full-scale production implementation.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers should consult Analog Devices directly for qualified alternatives or cross-reference options based on specific electrical parameter matching requirements.