China Manufacturer of Sma Antenna Cable - SQGB1228/30/32P GaAs Push Pull Gain Block 45 – 1200 MHz – Qianjin factory and manufacturers | Qianjin
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 |
Product detail pictures:
Related Product Guide:
With our leading technology at the same time as our spirit of innovation,mutual cooperation, benefits and advancement, we will build a prosperous future with each other with your esteemed firm for China Manufacturer of Sma Antenna Cable - SQGB1228/30/32P GaAs Push Pull Gain Block 45 – 1200 MHz – Qianjin factory and manufacturers | Qianjin , The product will supply to all over the world, such as: Georgia, Tunisia, Swaziland, We hope to have long-term cooperation relationships with our clients. If you are interested in any of our products, please do not hesitate to send enquiry to us/company name. We ensure that you can be totally satisfied with our best solutions!
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.
By trameka milhouse from New Orleans - 2018.09.23 18:44
