China Manufacturer of Sma Antenna Cable - SQGB1228/30/32P GaAs Push Pull Gain Block 45 – 1200 MHz – Qianjin factory and manufacturers | Qianjin

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China Manufacturer of Sma Antenna Cable - SQGB1228/30/32P GaAs Push Pull Gain Block 45 – 1200 MHz – Qianjin factory and manufacturers | Qianjin Detail:

The SQGB1228/30/32P is a Hybrid Push Pull gain block. It is optimized for exceptionally low distortion and low noise figure in a 75 Ω push pull amplifier circuit. It provides excellent input and output return loss over the 45 to 1200 MHz CATV HFC infrastructure.

The device is ideally suited for use in CATV applications where low distortion and low noise figure are required.

The device package is complied with standard SOT-115J.

Features

1. 28/30/32 dB Gain

2.24 V DC Bias

3.44 dBmV/CH Output Power Level @ 1200 MHz

4. Excellent Linearity

5. Superior Return Loss Performance

6. Extremely Low Distortion

7. Optimal Reliability

8. Extremely Low Noise

9.Unconditionally Stable Under All Terminations

10. 380 mA Max. at 24 VDC

Applications

 45 to 1200 MHz CATV Amplifier Systems

Electrical Specifications:  T = +25 °C, V = 24 V, Zin = Zout = 75 Ω

 

Parameter

Units

Min.

Typ.

Max.

Test Conditions

Gain

dB

-

28

-

45 – 1200 MHz

30

32

Slope

dB

-

1.0

-

45 – 1200 MHz

Flatness

dB

-

0.75

-

45 – 1200 MHz

Noise Figure

dB

-

6.0

-

45 – 1200 MHz

Reverse Isolation

dB

-

48

-

-

Input Return Loss

dB

-

16

-

45 – 1200 MHz

Output Return Loss

dB

-

16

-

45 – 1200 MHz

Total Current Consumption (DC)

mA

-

350

380

+ 24 V

CTB*

dB

-

70

-

44 dBmV @ 1200 MHz

CSO*

dB

-

68

-

44 dBmV @ 1200 MHz

XMOD*

dB

-

68

-

44 dBmV @ 1200 MHz

* 112 NTSC channels, flat.

Handling Procedures

Please observe the following precautions to avoid damage:

Static Sensitivity

Gallium Arsenide Integrated Circuits are sensitive to electrostatic discharge (ESD) and can be damaged by static electricity. Proper ESD control techniques should be used when handling these devices.

Absolute Maximum Ratings

Parameter

Unit

Rating

RF Input Level

dBmV

75

DC Supply Over-Voltage (5 minutes)

V

30

Storage Temperature

°C

- 40 to +100

Operating Mounting Base Temperature

°C

- 30 to +85

Ordering information

Description

Part Number

SQGB1228P GaAs Push Pull Gain Block 1.2GHz 28dB

9940000027

SQGB1230P GaAs Push Pull Gain Block 1.2GHz 30dB

9940000028

SQGB1232P GaAs Push Pull Gain Block 1.2GHz 32dB

9940000029

 

 


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China Manufacturer of Sma Antenna Cable - SQGB1228/30/32P GaAs Push Pull Gain Block 45 – 1200 MHz                            – Qianjin factory and manufacturers | Qianjin detail pictures


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  • This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 Stars By Jo from Armenia - 2018.06.30 17:29
    This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By trameka milhouse from New Orleans - 2018.09.23 18:44
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