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HMC455LP3ETR
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Product Detailed Parameters
- Description：IC AMP GPS 1.7GHZ-2.5GHZ 16QFN
- Series：-
- Mfr：Hittite
- Package：Bulk
- Frequency：1.7GHz ~ 2.5GHz
- P1dB：27.5dBm
- Gain：13dB
- Noise Figure：6dB
- RF Type：General Purpose
- Voltage - Supply：5V
- Current - Supply：150mA
- Test Frequency：1.9GHz ~ 2.2GHz
- Mounting Type：Surface Mount
- Package / Case：16-VFQFN Exposed Pad
- Supplier Device Package：16-QFN (3x3)
- Grade：-
- Qualification：-
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Overview
The HMC455LP3ETR is a surface-mount RF amplifier manufactured by Analog Devices (Hittite). It operates within the 1.7 GHz to 2.5 GHz frequency range, suitable for GPS and cellular applications. The device features a typical power gain of 13 dB and a P1dB output of 27.5 dBm. It exhibits a noise figure of 6 dB and requires a 5V supply voltage with a current consumption of approximately 150 mA. The component is housed in a 16-VFQFN package.
Feature Summary
- Designed for narrow-band medium-power amplification tasks
- Optimized for operation across GPS and cellular frequency bands
- Utilizes surface-mount technology for compact integration
Applications
- GPS receiver front-ends
- Cellular communication systems
- Point-to-point radio links
Procurement Notes
Verify the manufacturer designation as Analog Devices or Hittite on the component marking. Confirm the specific suffix 'ETR' indicates the tape-and-reel packaging format. Ensure the operating temperature range and supply voltage requirements align with the system design specifications before procurement.
Selection Notes
Select this component when a medium-power amplifier is required for the 1.7–2.5 GHz band. Consider the 16-VFQFN package size for board space constraints. Evaluate the 6 dB noise figure against system sensitivity requirements. Verify that the 5V supply capability matches the available power rails in the target application circuit.
Part Context
This part belongs to the Hittite microwave and RF amplifier portfolio, now under Analog Devices. It serves as a buffer or driver stage in wireless infrastructure. The LP3E/LP3ETR suffixes typically denote leadless plastic surface-mount packages designed for high-frequency performance and thermal efficiency in dense PCB layouts.
Replacement Considerations
Check for direct pin-compatible replacements within the same Hittite/Analog Devices family. Verify that any substitute maintains the 1.7–2.5 GHz operational range and similar gain characteristics. Ensure the replacement package matches the 16-VFQFN footprint.
