射頻功率放大器 2 瓦 200MHz 發射擴大機模組
目錄
描述
High-performance RF power amplifier for COFDM wireless video transmitters, 奉獻 2 Watts output at 200MHz. Customizable frequency from 170MHz to 3GHz with various power options (1W–50W). Ideal for wireless video transmission and communication applications.
概觀
Our RF Power Amplifier is designed for professional COFDM wireless video transmitter applications, delivering reliable, high-gain linear amplification. This 2-watt amplifier operates at 200MHz but can be customized across a wide frequency range from 170MHz to 3GHz, including commonly used bands such as 1.4GHz, 2.4百萬赫, and 3GHz.
When paired with a COFDM modulation board and powered by a standard 12V DC supply, the amplifier provides up to +30dBm output power with excellent linearity and minimal signal distortion. The compact module features SMA connectors for both input and output, making it easy to integrate into existing transmitter systems.
Available in multiple power levels ranging from 1W to 50W, this amplifier offers flexible solutions for DVB-T, COFDM, and broadband wireless video transmission systems. Its robust design ensures stable operation in harsh environments, making it an ideal choice for professional broadcast and communication applications.
特徵
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Wide Operating Frequency: 200MHz standard, customizable from 170MHz to 3000MHz
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高增益: Typical gain up to 45dB for strong signal amplification
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功率輸出: Up to 2W (+33分貝) with linear performance
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Excellent Linearity: ACPR < -36分貝, IP3 up to +49dBm
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Low Noise Figure: 6dB typical for clear signal transmission
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袖珍的 & Durable: Dimensions 35.1mm × 18.1mm × 0.6mm, rugged design
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SMA RF Connectors: Male thread hole for easy integration
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低功耗: ~8.7W at full output
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Flexible DC Supply: 12V standard, optional wider ranges available
產品規格
| 範圍 | 單元 | 最低限度 | 典型的 | 最大限度 |
|---|---|---|---|---|
| 頻率範圍 | 兆赫 | 190 | 選修的 | 210 |
| Small Signal Gain | 分貝 | — | 45 | — |
| 增益平坦度 | 分貝 | — | ±0.5 | — |
| 輸出功率 (Pin=-15dBm) | 分貝 | — | 30 | — |
| IP3 | 分貝 | — | 49 | — |
| ACPR (WCDMA PAR=9.9dB) | 分貝 | — | -40 | — |
| Reverse Isolation | 分貝 | — | -45 | — |
| 噪音係數 | 分貝 | — | 4 | — |
| 效率 (Pout=+39dBm@470MHz) | % | — | 13.8 | — |
| VSWR Input | — | — | 1.3:1 | — |
| VSWR Output | — | — | 2.0:1 | — |
| DC Power Supply | V | 7.4 | 10 | 12 |
| Supply Current (Quiescent) | 毫安 | — | 300 | — |
| 尺寸 | 毫米 | — | 35.1 × 18.1 × 0.6 | — |
Optional Frequency Modules:
- PA1W200: 190-210兆赫
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PA1W330: 300–360MHz
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PA1W470: 450–500MHz
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PA1W550: 544–564MHz
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PA1W600: 580–620MHz
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PA1W700: 680–720MHz
應用
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DVB-T and COFDM wireless transmitters
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Wireless video and broadcast systems
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RF signal amplification for communication modules
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Professional RF testing and measurement setups
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Broadband VHF/UHF communication systems
自訂選項
Our RF power amplifier can be fully tailored to meet specific requirements:
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輸出功率: 1W¯¯, 2W¯¯, 5W¯¯, 10W¯¯, 20W¯¯, 30W¯¯, 40W¯¯, 50W¯¯
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頻率範圍: 170MHz–3000MHz (custom center frequency available)
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輸入靈敏度: Standard -10dBm, customizable if needed
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Voltage Supply Range: Standard 12V, optional wide-range 12–48V DC
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連接器類型 & 外形尺寸: SMA or custom RF connectors
絕對最大額定值:
| 範圍 | Absolute Maximum |
|---|---|
| RF Input Power | -5 分貝 |
| 電源電壓 | +14V |
| 工作溫度 | -40°C 至 +65°C |
| 儲存溫度 | -55°C to +100°C |
Detailed Power Options:
2–3W COFDM Power Amplifier
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Gain ≥ 41±1dB
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Max RF input: -8±1dBm
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RF Power Out: 33–35dBm
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ACPR < -35分貝
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阻抗: 50哦
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DC Supply: 12–17V
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能量消耗: <18W¯¯
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RF In/Out: SMA connectors
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方面: 81 × 48 × 14mm, 重量: 90G
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頻率範圍: 160–900MHz (指定)
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帶寬: 30–40MHz
5W COFDM Power Amplifier
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Gain ≥ 45dB
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Max RF input: -8分貝
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RF Power Out: 37分貝
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ACPR < -35分貝
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阻抗: 50哦
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DC Supply: 12–16V
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能量消耗: <30W¯¯
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RF In/Out: SMA connectors
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方面: 94 × 58 × 14mm, 重量: 136G
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頻率範圍: 200–900MHz (指定)
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帶寬: 30–40MHz
常見問題解答
Q1: Can the RF power amplifier be customized for a specific frequency, 例如, 610兆赫?
一個: 是, we can produce 2W or 5W amplifiers for 602–618MHz or other specified ranges.
Q2: Can the supply voltage range be expanded to 24–48V?
一個: 是, wide-range voltage options are available to eliminate frequent conversions.
Q3: Do you offer higher power units like 15W at 550MHz?
一個: 是, we provide 10W–50W amplifiers with customizable frequency. Delivery times depend on production.
第四季: Can you provide product shell drawings before purchase?
一個: 絕對地. Detailed mechanical drawings are available for confirmation.
Q5: What is the amplifier’s tolerance for no-load or short-circuit conditions?
一個: The amplifier is designed for stable operation; specifications for safe operation are included in the datasheet.
Q6: Do you offer amplifiers for higher frequencies like 1–1.5GHz?
一個: 是, amplifiers can be designed for 25W output at 28VDC input in that frequency range.
評測
還沒有評論.