The BGS10XXD is a Hybrid Power Doubler gain block. It is optimized for exceptionally low distortion and low noise figure in a 75 Ω power doubler amplifier circuit. It provides excellent input and output return loss over the 45 to 1000 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 18/20/22/25/27/30/32 dB Gain
l 24 V DC Bias
l 45 dBmV/CH Output Power Level @ 1000 MHz
l Excellent Linearity
l Superior Return Loss Performance
l Extremely Low Distortion
l Optimal Reliability
l Extremely Low Noise
l Unconditionally Stable Under All Terminations
l 440 mA at 24 VDC
Applications
l
45 to 1000
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 | - | 18.0 | - | 45 - 1000 MHz |
20.0 | |||||
22.0 | |||||
25.0 | |||||
27.0 | |||||
30.0 | |||||
32.0 | |||||
Slope | dB | - | 1.0 | - | 45 - 1000 MHz |
Flatness | dB | - | ±0.25 | - | 45 - 1000 MHz |
Noise Figure | dB | - | 5.5 | - | 45 - 1000 MHz |
Input Return Loss | dB | - | 16 | - | 45 - 1000 MHz |
Output Return Loss | dB | - | 16 | - | 45 - 1000 MHz |
Total Current Consumption (DC) | mA | - | 440 | - | + 24 V |
CTB* | dB | - | 75 | - | 45dBmV @ 40-550 MHz |
CSO* | dB | - | 71 | - | 45dBmV @ 40-550 MHz |
XMOD* | dB | - | 72 | - | 45dBmV @ 40-550 MHz |
* @ 59 PAL D/K (analog) channels, flat
Ordering information
Description | Part Number |
BGS1018D GaAs Power Doubler Gain Block 1GHz 18dB | 9940000018 |
BGS1020D GaAs Power Doubler Gain Block 1GHz 20dB | 9940000019 |
BGS1022D GaAs Power Doubler Gain Block 1GHz 22dB | 9940000020 |
BGS1025D GaAs Power Doubler Gain Block 1GHz 25dB | 9940000021 |
BGS1027D GaAs Power Doubler Gain Block 1GHz 27dB | 9940000022 |
BGS1030D GaAs Power Doubler Gain Block 1GHz 30dB | 9940000041 |
BGS1032D GaAs Power Doubler Gain Block 1GHz 32dB | 9940000042 |
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