CITCRYO4-12A Cryogenic HEMT Low Noise Amplifier （4-12GHz）
简介
CITCRYO4-12A低噪音放大器采用了宽带功率放大技术，具有很低的噪声和很宽的频率响应范围。标准配置包括射频输入和输出SMA接头和一个4针2mm的DC接头。该放大器的运行需要三个独立的直流电压源。
技术参数 RF Frequency射频频率 4-12GHz Gain增益@ 15K 32 dB ±2dB, typical Noise temperature噪声温度@15 K < 5 K, typical average Noise figure噪声指数@ 15 K < 0.08 dB, typical average IRL输入反射损耗 > 15 dB , typical ORL输出反射损耗 > 20 dB, typical Operating temperature工作温度 4.2 K- 320 K DC power直流功率@15K 1.2 Vdc, 20 mA
Performance Characteristics (Ta=15K)
| Parameter | Min | Typ | Max | Unit | | Parameter | Min | Typ | Max | Unit |
| Linear Gain | | | | | | IRL | | | | |
| 4 GHz | 30 | 32 | | dB | | 4 GHz | 20 | 25 | | dB |
| 8 GHz | 30 | 32 | | dB | | 8 GHz | 15 | 18 | | dB |
| 12 GHz | 30 | 32 | | dB | | 12 GHz | 19 | 21 | | dB |
| Noise Temp | | | | | | ORL | | | | |
| 4 GHz | | 4. | 6.0 | K | | 4 GHz | 20 | 30 | | dB |
| 8 GHz | | 4 | 6 | K | | 8 GHz | 20 | 27 | | dB |
| 12 GHz | | 7 | 11 | K | | 12 GHz | 20 | 25 | | dB |
Measured typical performance characteristics (Ta=297K unless otherwise indicated)
Gain and Noise versus Frequency (Ta=11K) Gain and Noise versus Frequency
Input Match Output Match
Modele drawing
Part number: CITCRYO4-12A-XY
X= F for female input connector Y= F for female output connector
X= M for male input connector Y= M for male output connector
CITCRYO4
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