HMC347ALP3E Overview
The HMC347ALP3E is a high-performance, low-noise amplifier designed for broadband microwave applications ranging from 1.5 GHz to 3.5 GHz. Featuring excellent gain and noise figure characteristics, this amplifier is ideal for enhancing weak RF signals in sensitive communication systems. Its compact 3×3 mm surface-mount package ensures easy integration into dense PCB layouts. The device supports a wide operating voltage range and delivers consistent performance across temperature variations, making it suitable for demanding industrial and defense applications. For detailed product info and sourcing, visit IC Manufacturer.
HMC347ALP3E Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | 1.5 GHz to 3.5 GHz |
| Gain | 17 dB (typical) |
| Noise Figure | 2.5 dB (typical) |
| Input Return Loss | ?? 10 dB |
| Output Return Loss | ?? 10 dB |
| Supply Voltage | +5 V |
| Supply Current | 65 mA (typical) |
| Operating Temperature Range | -40??C to +85??C |
| Package Type | 3 x 3 mm Leadless SMT |
| Biasing | Single DC supply |
HMC347ALP3E Key Features
- Broadband operation: Covers 1.5 to 3.5 GHz, enabling versatile use across multiple RF bands without the need for external tuning.
- Low noise figure: Minimizes signal degradation, improving receiver sensitivity and overall system performance in weak-signal environments.
- High gain: Provides a typical gain of 17 dB, ensuring effective amplification of low-level inputs for enhanced signal processing.
- Compact SMT package: The 3×3 mm footprint allows for space-saving PCB designs and straightforward surface-mount assembly.
- Single voltage bias: Simplifies power supply design and reduces system complexity.
- Wide temperature operation: Reliable performance from -40??C to +85??C supports harsh industrial and defense environments.
- Good input/output match: Ensures minimal signal reflections, reducing system losses and improving linearity.
HMC347ALP3E Advantages vs Typical Alternatives
This amplifier stands out due to its combination of wide frequency coverage and low noise figure, providing superior sensitivity compared to many standard low-noise amplifiers. Its low current consumption and compact package reduce power and board space requirements, making it a preferred choice for high-density, power-conscious RF systems. Additionally, its stable gain and performance across temperature extremes enhance reliability over typical alternatives lacking such ruggedness or integration.
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Typical Applications
- Low-noise amplification in wireless communication receivers, improving signal quality in cellular base stations and point-to-point radio links.
- Radar front-end amplification where maintaining signal integrity and sensitivity is critical for target detection.
- Test and measurement equipment requiring broadband, low-noise amplification for accurate signal characterization.
- Satellite communication systems benefiting from compact, efficient, and stable RF front-end components.
HMC347ALP3E Brand Info
The HMC347ALP3E is part of a family of RF and microwave components known for high reliability and performance in industrial and defense sectors. Manufactured with advanced GaAs MMIC technology, it embodies the brand??s commitment to delivering robust, high-quality amplification solutions optimized for demanding broadband applications. These components are widely trusted by engineers for integration into complex RF systems requiring consistent gain, low noise, and compact form factors.
FAQ
What frequency range does the amplifier support?
The device operates effectively over a broad frequency range from 1.5 GHz to 3.5 GHz, making it suitable for various broadband RF applications including communications and radar.
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How does the noise figure impact system performance?
A low noise figure of approximately 2.5 dB means the amplifier introduces minimal additional noise, enhancing the sensitivity of receivers and improving overall signal-to-noise ratio in