HMC129ALC4 Overview
The HMC129ALC4 is a high-performance, low noise amplifier designed for microwave and RF applications, offering excellent gain and noise figure across a broad frequency range. Its wideband operation from 6 to 18 GHz supports diverse system requirements, delivering reliable linearity and low power consumption. Featuring a compact surface-mount package, the device enables seamless integration into communication, radar, and instrumentation systems. Manufactured by IC Manufacturer, this amplifier is optimized for demanding industrial and defense environments where precision and robustness are critical.
HMC129ALC4 Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | 6 to 18 GHz |
| Gain | 18 dB (typical) |
| Noise Figure | 3.5 dB (typical) |
| Output Power at 1 dB Compression (P1dB) | +18 dBm |
| Input Return Loss | 12 dB (typical) |
| Output Return Loss | 10 dB (typical) |
| Supply Voltage | +5 V |
| Current Consumption | 120 mA |
| Package Type | 4×4 mm QFN |
| Operating Temperature Range | -40 ??C to +85 ??C |
HMC129ALC4 Key Features
- Wideband Frequency Coverage: Supports 6 to 18 GHz operation, making it versatile for various RF system designs.
- High Gain Performance: Provides approximately 18 dB gain, enhancing weak signal amplification with minimal distortion.
- Low Noise Figure: Achieves a typical noise figure of 3.5 dB, improving overall system sensitivity in communication links.
- Robust Linearity: Delivers +18 dBm output power at 1 dB compression, ensuring signal integrity under high input levels.
- Compact Surface-Mount Package: The 4×4 mm QFN package simplifies PCB layout and supports high-density integration.
- Low Current Consumption: Operates with just 120 mA at 5 V, enabling efficient power management in portable or remote systems.
- Wide Operating Temperature Range: Suitable for industrial and defense applications with reliable operation from -40 ??C to +85 ??C.
HMC129ALC4 Advantages vs Typical Alternatives
This amplifier offers superior gain and noise figure performance across a wide frequency band, outperforming many typical alternatives in sensitivity and linearity. Its low power consumption and compact package enable efficient system design while maintaining robust operation under demanding thermal conditions. The result is enhanced signal quality and reliability, making it a preferred choice for high-frequency industrial and defense applications.
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Typical Applications
- Radar and Electronic Warfare Systems: Provides low noise amplification essential for detecting weak signals in complex electromagnetic environments.
- Satellite Communications: Enhances uplink and downlink signal integrity through wideband amplification and low noise characteristics.
- Test and Measurement Equipment: Supports precise signal conditioning in broadband analyzers and network testers.
- Microwave Radio Links: Improves transmission quality in point-to-point communication networks operating within the 6 to 18 GHz spectrum.
HMC129ALC4 Brand Info
The HMC129ALC4 is part of a specialized line of microwave and RF components engineered by a leading semiconductor manufacturer renowned for delivering high-reliability integrated circuits. This product line focuses on meeting the stringent performance demands of industrial, aerospace, and defense sectors, combining advanced semiconductor processes with rigorous quality control. The amplifier??s design reflects a commitment to innovation and durability, ensuring consistent performance in critical applications.
FAQ
What frequency range does the HMC129ALC4 support?
The device operates effectively across a wideband frequency range from 6 GHz to 18 GHz, making it suitable for various microwave and RF applications requiring broad coverage.
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What is the typical gain and noise figure of this amplifier?
It typically provides an 18 dB gain with a noise figure around 3.5 dB, balancing





