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HMC342
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Product Detailed Parameters
- Description：HMC342G - LO NOISE AMP CHIP, 13
- Series：*
- Mfr：Analog Devices Inc.
- Package：Bulk
- Frequency：-
- P1dB：-
- Gain：-
- Noise Figure：-
- RF Type：-
- Voltage - Supply：-
- Current - Supply：-
- Test Frequency：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The HMC342 is a GaAs pHEMT MMIC Low Noise Amplifier designed for the 13 to 25 GHz frequency range. It operates from a single 3V supply and draws approximately 41mA. The device provides a typical gain of 21dB with a noise figure of 3.5dB at 18GHz. It is housed in a leadless 4x4 mm RoHS-compliant surface-mount package, facilitating easy integration into multi-chip modules and compact RF systems.
Feature Summary
- Utilizes GaAs pHEMT technology for high-performance low-noise amplification
- Operates within the 13 to 25 GHz microwave frequency band
- Designed for single-supply operation at 3V with low current consumption
- Housed in a compact, leadless 4x4 mm RoHS-compliant SMT package
Applications
- VSAT communication systems
- Point-to-point microwave links
- Satellite ground station receivers
- Test and measurement equipment
Procurement Notes
Verify the specific ordering suffix (e.g., LC4, TR) against the manufacturer's datasheet to ensure correct packaging and pinout configuration. Confirm RoHS compliance status and check for restricted availability or limited distribution channels as indicated by official supplier listings before finalizing procurement plans.
Selection Notes
Select this component for applications requiring high gain and low noise figures in the Ka-band spectrum. Ensure the design supports single-ended input/output matching networks compatible with the MMIC architecture. Verify that the thermal management strategy accommodates the power dissipation characteristics of the leadless package under continuous operation conditions.
Part Context
This part belongs to the HMC342G series of RF amplifiers from Analog Devices. It serves as a fundamental building block for high-frequency front-end circuits. The die-level format allows for flexible integration into custom multi-chip modules, distinguishing it from fully packaged discrete amplifier solutions.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult Analog Devices technical support for direct replacements or cross-reference options based on specific performance requirements.
