تقویت کننده کم نویز 200 تا 4000 مگاهرتز باند پهن RF با بهره بالا LNA 4 گیگاهرتز

تقویت کننده کم نویز 200 تا 4000 مگاهرتز باند پهن RF با بهره بالا LNA 4 گیگاهرتز

بررسی اجمالی

Introducing our high-performance Low Noise Amplifier (LNA), engineered to deliver exceptional signal amplification across a broad frequency range of 200 مگاهرتز به 4000 مگاهرتز. This compact and robust LNA is designed for professional RF applications where low noise, high gain, and reliable performance are critical. با gain of 16 دسی بل, ultra-low noise figure ≤1.5 dB, and minimal in-band ripple (≤±0.5 dB), it ensures that your signals remain clean and distortion-free, even in demanding environments.

Built with premium SMA-50KFD RF connectors and a durable through-hole DC input capacitor, this LNA provides reliable, long-lasting connections for a wide variety of RF systems. آن را VSWR ≤1.5 و 50Ω input/output impedance guarantee efficient signal transmission, در حالی که الف DC input voltage range of +8V to +18V و current consumption ≤50mA make it highly energy-efficient. With a rugged operating temperature range of -30درجه سانتی گراد تا +70 درجه سانتی گراد and humidity tolerance of 5% به 95%, this LNA thrives in challenging environments, from outdoor installations to industrial RF setups.

Compact yet versatile, measuring 64mm x 38mm x 14mm, this amplifier is easy to integrate into existing systems or custom enclosures. علاوه بر این, it can be customized for other frequency ranges, providing a tailored solution for specialized applications.

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امکانات

Our LNA stands out in the RF amplifier market with the following advanced features:

1. دامنه فرکانس: پشتیبانی 200 مگاهرتز به 4000 مگاهرتز, covering multiple bands for diverse communication systems.

2. سود بالا: Amplifies weak signals with a 16 سود DB, enhancing overall system performance.

3. شکل سر و صدای کم: Ensures signal clarity with a noise figure ≤1.5 dB, minimizing interference and preserving signal integrity.

4. Minimal In-Band Ripple: Maintains consistent signal quality with a ripple of ≤±0.5 dB across the operating range.

5. Premium RF Connectors: مجهز به SMA-50KFD connectors برای پایدار, low-loss connections.

6. Efficient Power Consumption: Operates at ≤50 mA, آن را برای کارآیی مداوم برای کارآیی مداوم ایجاد می کند.

7. Flexible DC Input: سازگار با +8V to +18V DC input, suitable for various power sources.

8. Robust Environmental Tolerance: Operates in extreme temperatures (-30درجه سانتی گراد تا +70 درجه سانتی گراد) and high humidity conditions (5~ 95٪), ideal for both indoor and outdoor use.

9. طراحی جمع و جور: With dimensions of 64 ایکس 38 ایکس 14 میلی متر, it fits easily into tight spaces.

10. گزینه های قابل تنظیم: Frequency range can be customized to meet specific project requirements.

This combination of features makes the amplifier ideal for demanding RF applications, including wireless communications, signal monitoring, and professional testing environments.

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مشخصات

These specifications make it an ideal choice for systems requiring high fidelity, low noise signal amplification in both commercial and industrial RF applications.

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برنامه های کاربردی

The LNA’s versatile design allows it to be applied across multiple domains:

1. سیستم های ارتباطی بی سیم: Enhances signal reception in cellular, وای فای, and LTE networks.

2. RF Test Equipment: Ensures accurate signal amplification for spectrum analyzers and monitoring stations.

3. ماهواره & Aerospace Communications: Supports high-frequency satellite links with minimal signal degradation.

4. صدا و سیما: Improves reception and transmission quality for television and radio systems.

5. نظامی & دفاع: Suitable for radar, ارتباط, and electronic warfare systems requiring low-noise amplification.

6. در نظر گرفتن & Smart Devices: Boosts weak signals in connected devices operating in challenging RF environments.

Its rugged build, wide operating range, and high gain make it a reliable solution for any RF amplification scenario.

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پرسش و پاسخ

Q: What is the digital interface of the 200 MHz amplifier?
آ: The 200 MHz amplifier features a digital control input with two possible states:

• Floating (not connected): The amplifier operates at full gain, with no attenuation.
• استوار: The amplifier is attenuated by 20 dB.

This digital interface allows simple on/off attenuation control via the logic level: leaving the input floating keeps the full signal, while grounding it reduces the output by 20 dB.

Q1: آیا می توان محدوده فرکانس را سفارشی کرد?
بله, the LNA can be designed for other frequency ranges upon request, allowing tailored solutions for specialized applications.

Q2: What type of connector does this LNA use?
استفاده می کند SMA-50KFD connectors, known for low-loss, high-stability RF connections.

Q3: Is the LNA suitable for outdoor use?
کاملاً. Its temperature range (-30درجه سانتی گراد تا +70 درجه سانتی گراد) and humidity tolerance (5~ 95٪) make it suitable for harsh outdoor environments.

Q4: مصرف انرژی معمولی چیست?
The LNA consumes ≤50 mA at standard operating voltages, آن را از نظر انرژی کارآمد می کند.

Q5: How compact is the LNA?
It has a compact form factor of 64 ایکس 38 ایکس 14 میلی متر, which makes integration into tight enclosures straightforward.

Q6: Can this LNA be used for satellite or aerospace applications?
بله, its wide frequency range, low noise figure, and robust environmental tolerance make it ideal for aerospace and satellite communication systems.

Q7: What is the gain and noise performance?
The LNA provides a 16 سود DB و الف noise figure ≤1.5 dB, ensuring high-quality, low-noise amplification.

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By leveraging its high gain, سر و صدای کم, and robust design, this LNA is the perfect solution for engineers, RF system integrators, and communication specialists seeking reliable, high-performance signal amplification. Whether for professional lab equipment, outdoor installations, or advanced wireless networks, this LNA delivers unmatched performance and flexibility.

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دانلود

200-4000MHz specification PDF