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HMC451LC3TR-R5
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Product Detailed Parameters
- Description：IC RF AMP VSAT 5GHZ-20GHZ 16SMT
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency：5GHz ~ 20GHz
- P1dB：19.5dBm
- Gain：19dB
- Noise Figure：7dB
- RF Type：VSAT
- Voltage - Supply：5V
- Current - Supply：114mA
- Test Frequency：5GHz ~ 20GHz
- Mounting Type：Surface Mount
- Package / Case：16-VFQFN Exposed Pad
- Supplier Device Package：16-SMT (3x3)
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Overview
The HMC451LC3TR-R5 is a GaAs PHEMT MMIC medium power amplifier manufactured by Analog Devices Inc. It operates within a frequency range of 5 GHz to 20 GHz and utilizes a 16-SMT (3x3) leadless package. Key electrical specifications include a gain of 19 dB, a saturated output power (Psat) of +21 dBm, and a 1 dB compression point (P1dB) of 19.5 dBm. The device requires a 5V supply voltage with a typical current consumption of 114 mA. It exhibits a noise figure of 7 dB and is designed for surface mount installation.
Feature Summary
- Utilizes GaAs PHEMT MMIC technology for efficient medium power amplification
- Operates across a wide 5 to 20 GHz frequency band
- Housed in a compact, leadless RoHS-compliant SMT package
Applications
- VSAT communication systems
- GPS signal processing
- Point-to-point microwave links
Procurement Notes
Verify the specific suffix R5 indicates reel packaging when sourcing. Confirm the component matches the HMC451 series specifications. Check for moisture sensitivity level requirements during storage and handling. Ensure the supplier provides valid traceability documentation for the Analog Devices part number.
Selection Notes
Select this component for designs requiring high gain and saturation power in the Ka-band spectrum. Consider the 16-pin SMT footprint for board space constraints. Evaluate the 5V supply requirement against system power budgets. Compare the 7 dB noise figure against low-noise amplifier alternatives if input sensitivity is critical.
Part Context
This part belongs to the HMC451G family of RF amplifiers from Analog Devices. It is functionally equivalent to the HMC451LC3 but differs in shipping configuration. The LC3 designation refers to the cut tape or tray variant, while the TR-R5 suffix specifies the reel format. Both share identical electrical characteristics and pinouts.
Replacement Considerations
The HMC451LC3 serves as a direct functional substitute with identical electrical performance. Verify that the alternative packaging format meets assembly line requirements. No circuit redesign is necessary due to pin compatibility.
