CITCRYO1-12A Cryogenic HEMT Low Noise Amplifier （1-12GHz）
簡介
CITCRYO1-12A 低噪音放大器采用了寬帶功率放大技術，具有很低的噪聲響應系數和很寬的頻率響應范圍。標準配置包括射頻輸入和輸出SMA接頭和一個4針2mm的DC接頭。該放大器的運行需要三個獨立的直流電壓源。
技術參數
| RF Frequency 射頻頻率 | 1-12GHz |
| Gain增益@ 11K | 32 dB ±2dB（2-12GHz）, typical |
| Noise temperature噪聲溫度@11 K | < 6 K, typical average |
| Noise figure噪聲指數@ 11 K | < 0.09 dB, typical average |
| IRL輸入反射損耗 | > 15 dB（4.5-12GHz） , typical |
| ORL輸出反射損耗 | > 20 dB（2.5-12GHz）, typical |
| Operating temperature工作溫度 | 4.2 K-320 K |
| DC power直流功率@11K | 1.0 Vdc at 22mA, typical |
Performance Characteristics (Ta=15K)
| Parameter | Min | Typ | Max | Unit | | Parameter | Min | Typ | Max | Unit |
| Linear Gain | | | | | | IRL | | | | |
| 1 GHz | 28.0 | 30 | | dB | | 1 GHz | 0.3 | 0.5 | | dB |
| 7 GHz | 30.0 | 32 | | dB | | 7 GHz | 15.0 | 20.0 | | dB |
| 12 GHz | 29.0 | 32 | | dB | | 12 GHz | 9.0 | 14.0 | | dB |
| Noise Temp | | | | | | ORL | | | | |
| 1 GHz | | 8.0 | 12.0 | K | | 1 GHz | 4 | 9 | | dB |
| 7 GHz | | 4.0 | 6.0 | K | | 7 GHz | 15.0 | 25.0 | | dB |
| 12 GHz | | 8.0 | 11.0 | K | | 12 GHz | 15.0 | 24.0 | | dB |
Measured typical performance characteristics (Ta=297K unless otherwise indicated)
Gain and Noise versus Frequency (Ta=15K) Gain and Noise versus Frequency 
Module drawing
Part number:CITCRYO1-12A-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
CITCRYO1
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