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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42mmDC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

CITCRYO4-12A-FF for a module with female SMA connectors on input and output

 

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