The BGS8XX2 is a Si transistor series gain block. It is optimized for exceptionally low distortion and low noise figure in a 75 Ω amplifier circuit. It provides excellent input and output return loss over the 45 to 860 MHz CATV HFC infrastructure.
The device is ideally suited for use in CATV applications where low distortion and high output power are required.
The device package is complied with standard SOT-115J.
Features
l 18/22/25/34 dB Gain
l 24 V DC Bias
l Excellent Linearity
l Extremely Low Distortion
l Extremely Low Noise
l 200 mA at 24 VDC
Applications
l 45 to 860 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 | 18 | - | - | 45 - 860 MHz |
22 | |||||
25 | |||||
34 | |||||
Slope | dB | 1.0 | 2.0 | 2.0 | 45 - 860 MHz |
Flatness | dB | - | ±0.5 | - | 45 - 860 MHz |
Noise Figure | dB | - | 8.0 | - | 45 - 860 MHz |
Input Return Loss | dB | 14 | - | 45 - 860 MHz | |
Output Return Loss | dB | 14 | - | 45 - 860 MHz | |
Total Current Consumption (DC) | mA | - | 200 | + 24 V | |
CTB* | dB | - | 49 | - | 118dBμV @ 860 MHz |
CSO* | dB | - | 50 | - | 118dBμV @ 860 MHz |
* 60 PAL (analog) channels + QAM channels (- 6 dB offset); flat.
Ordering information
Description | Part Number |
BGS8182 Si Transistor Series Gain Block, 24 V | 9940000055 |
BGS8222 Si Transistor Series Gain Block, 24 V | 9940000056 |
BGS8252 Si Transistor Series Gain Block, 24 V | 9940000057 |
BGS8342 Si Transistor Series Gain Block, 24 V | 9940000054 |
SQ Electronic Equipment Co., Ltd is a technology enterprise specialized in R&D and manufacturing of CATV and PDU related products. The history of the company goes back to 1991. Originally it was a Shanghai based company(ShangHai QianJin Electronic Equipment Co., Ltd). Due to the rapid development of business activities and customer needs, established a 17000 square meter manufacturing base in Suzhou(Qianjin Electronics (Suzhou) Co., Ltd.). Due to strategic upgrading and development, SQ Electronics (Suzhou) Co., Ltd was established in September 2024 and officially switched, embarking on a new journey of cooperation.
Currently it has about 100 employees. Among them, more than 30% are engineers and technicians. The company has inherited the core team, technology, resources, and experience of the original company, and is committed to further innovation and development on the existing basis.
SQ products are well accepted in the industry because of our high quality and innovative design. Quality is our number one priority, and our goal is to supply world class products through outstanding service to our customers and partners.
Address: No. 715 Qidu Avenue Suzhou City Jiangsu Province China(within Qianjin Electronics (Suzhou) Co., Ltd.)
Phone: 021-54973555
Email: eddy@sq-cabledevice.com