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Lae geraasversterkers RF breëband EMC LNA -mikrogolf millimeter golf hoë frekwensie
'N RF -lae geraasversterker is 'n versterker met 'n baie lae geraasfiguur, wat in stroombane gebruik word om swak seine te versterk en die geraas wat deur die versterker ingestel is, te minimaliseer.
Dit word gewoonlik gebruik as die hoëfrekwensie- of intermediêre frekwensie-voorversterker van verskillende radioontvanger, en die versterkingskring van elektroniese opsporingstoerusting met 'n hoë sensitiwiteit. 'N Goeie lae-geraasversterker moet die sein versterk, terwyl dit so lae geraas en verdraaiing as moontlik produseer.
Die volgende is die belangrikste kenmerke en toepassings van mikrogolf -lae geraasversterkers:
1. Verkryversterking: LNA kan swak insetseine tot 'n voldoende vlak versterk vir die daaropvolgende stroombaan of stelselverwerking. In draadlose kommunikasie is die ontvangde sein dikwels baie swak, en deur die versterkingseffek van LNA kan die sein verbeter word tot 'n betroubare vlak om daaropvolgende verwerking en demodulasie te bied.
2. Verminder stelselgeraas: LNA streef daarna om die instelling van addisionele geraas te verminder terwyl die sein versterk word. Geraas is van kardinale belang vir die prestasie van draadlose kommunikasiestelsels, aangesien dit seine kan masker en die sein-tot-geraas-verhouding van die stelsel kan verminder. 'N Millimeter golf lae geraasversterker verminder die geraas van die stelsel deur die geraasfiguur te minimaliseer deur die gebruik van geoptimaliseerde stroombaanontwerp en lae geraasmateriaal.
3. Verbetering van die dinamiese omvang van die stelsel: 'n Ander funksie van LNA is om die dinamiese omvang van die stelsel uit te brei. Dinamiese omvang verwys na die vermoë van 'n stelsel om beide sterk en swak seine gelyktydig te hanteer. Hoë frekwensie lae geraasversterkers kan swakker seine hanteer sonder oorbelasting of vervorming as gevolg van sterker seine. Dit stel die stelsel in staat om effektief te werk in omgewings met 'n groot verskeidenheid seinsterkteverskille.
Die belangrikste toepassingsvelde van LNA is draadlose kommunikasie, mediese toerusting, meetinstrumente, radar, satellietkommunikasie, ens.
QualwaveVoorrade lae geraasversterkers van DC tot 260 GHz, en die geraasfiguur kan so laag as 0,8 dB wees. Die minimum wins is 10dB en die maksimum inset VSWR is 3,5: 1. Ons bied 'n verskeidenheid stelsels met lae geraasversterkers aan om aan al u behoeftes aan RF-, mikrogolf- en millimeter -golf -lae -geraasversterker -komponente te voldoen.
Deel nommer | Frekwensie(GHz, min.)  | Frekwensie(GHz, Max.) | Geraasfiguur(DBM, Max.) | P1DB(DBM, min.) | Wins(DB, min.) | Verkry platheid(db, tik.) | Stroomspanning(VDC) | VSWR(Max.) | Loodtyd(weke) |
|---|---|---|---|---|---|---|---|---|---|
| QLA-9K-3000-43-30 | 9K | 3 | 3 | 16 | 43 | 1.5 | 12 | 1.8 | 2 ~ 8 |
| QLA-0.01-15000-12-60 | 0.00001 | 15 | 6 (tik.) | 10 | 12 | 2.5 | 12 | 2 | 2 ~ 8 |
| QLA-0.09-2000-42-30 | 0.00009 | 2 | 3 (tik.) | 15 (tik.) | 42 (tik.) | - | 12 | 2 (tik.) | 2 ~ 8 |
| QLA-0.1-500-24-30 | 0.0001 | 0.5 | 3 | 5 | 24 | 0.5 | 15 | 1.5 | 2 ~ 8 |
| QLA-0.1-500-30-30 | 0.0001 | 0.5 | 3 | 5 | 30 | 0.5 | 5 | 1.5 | 2 ~ 8 |
| QLA-0.5-1000-23-12 | 0.0005 | 1 | 1.2 (tik.) | 23 (tik.) | 23 (tik.) | - | 5 | 1.8 (tik.) | 2 ~ 8 |
| QLA-1-400-50-20 | 0.001 | 0.4 | 2 | 20 | 50 | 0.5 | 15 | 2 | 2 ~ 8 |
| QLA-1-12000-30-55 | 0.001 | 12 | 5.5 (tik.) | 15 | 30 | 2.5 | 12 | 2.5 | 2 ~ 8 |
| QLA-1-26500-17-55 | 0.001 | 26.5 | 5.5 (tik.) | 10 | 17 | 3.5 | 12 | 2.5 | 2 ~ 8 |
| QLA-1.6-30-13.5-42 | 0.0016 | 0,03 | 4.2 | 26 | 13.5 | 0.25 | 15 | 1.2 | 2 ~ 8 |
| QLA-2-1100-22-15 | 0.002 | 1.1 | 1.5 (tik.) | 26 (tik.) | 22 (tik.) | - | 8 | 1.4 (tik.) | 2 ~ 8 |
| QLA-5-1000-46-15 | 0,005 | 1 | 1.5 (tik.) | 20 (tik.) | 46 (tik.) | - | 5 | 2 (tik.) | 0 ~ 4 |
| QLA-10-60-15-50 | 0.01 | 0,06 | 5 | 23 | 15 | 1.0 | 12 | 1.5 | 2 ~ 8 |
| QLA-10-60-16-50 | 0.01 | 0,06 | 5 | 23 | 16 | 1.5 | 5 | - | 2 ~ 8 |
| QLA-10-2500-30-40 | 0.01 | 2.5 | 4 (tik.) | 10 | 30 | 1.0 | 12 | 2 | 2 ~ 8 |
| QLA-10-18000-25-50 | 0.01 | 18 | 5 | 10 | 25 | 2.0 | 12 | 2.2 | 2 ~ 8 |
| QLA-20-3000-30-35 | 0.02 | 3 | 3.5 | 15 | 30 | 2.5 | 15 | 2 | 2 ~ 8 |
| QLA-20-6000-32-15 | 0.02 | 6 | 1.5 (tik.) | 12 | 32 | 1.5 | 5 | 2.5 | 2 ~ 8 |
| QLA-20-8000-20-30 | 0.02 | 8 | 3 (tik.) | 12 | 20 | 2.0 | 12 | 2 (tik.) | 2 ~ 8 |
| QLA-25-1000-50-13 | 0.025 | 1 | 1.3 | 14 | 50 | - | 5 ~ 20 | 2.5 | 2 ~ 8 |
| QLA-30-1000-15-20 | 0,03 | 1 | 2 | 18 | 15 | 3 | 5.5 | 2 | 2 ~ 8 |
| QLA-30-1000-55-13 | 0,03 | 1 | 1.3 | 25 | 55 | 3 | 5 | 1.8 | 2 ~ 8 |
| QLA-30-3000-40-30 | 0,03 | 3 | 3 | 12 | 40 | 2 | 15 | 2 | 2 ~ 8 |
| QLA-30-6000-25-50 | 0,03 | 6 | 5 | 10 | 25 | 3 | 15 | 2 | 2 ~ 8 |
| QLA-30-18000-15-25 | 0,03 | 18 | 2.5 (tik.) | 10 | 15 | 1.0 | 12 | 1.8 | 2 ~ 8 |
| QLA-50-4000-20-15 | 0,05 | 4 | 1.5 (tik.) | 20 (tik.) | 20 (tik.) | 1.5 | 5 | 1.5 (tik.) | 2 ~ 8 |
| QLA-50-4000-40-15 | 0,05 | 4 | 1.5 (tik.) | 20 (tik.) | 40 (tik.) | 3 | 5 | 1.5 (tik.) | 2 ~ 8 |
| QLA-50-6000-25-40 | 0,05 | 6 | 4 | 22 | 25 | 3 | 12 | 2 | 2 ~ 8 |
| QLA-100-6000-16-10 | 0.1 | 6 | 1 | 21 | 16 | 8 | 5 | 2 | 2 ~ 8 |
| QLA-100-6000-25-25 | 0.1 | 6 | 2.5 | 15 | 25 | 2 | 12 | 1.5 | 2 ~ 8 |
| QLA-100-6000-40-30 | 0.1 | 6 | 3 | 18 | 40 | 2.5 | 8 | 1.8 | 2 ~ 8 |
| QLA-100-12000-25-25 | 0.1 | 12 | 2.5 | 15 | 25 | 2 | 12 | 1.5 | 2 ~ 8 |
| QLA-100-12000-30-40 | 0.1 | 12 | 4 | 18 | 30 | 2.5 (maks.) | 12 | 2 | 2 ~ 8 |
| QLA-100-12000-35-28 | 0.1 | 12 | 2.8 | 18 | 35 (tik.) | - | 5 | 1.5 | 2 ~ 8 |
| QLA-100-15000-45-22 | 0.1 | 15 | 2.2 | 5 | 45 | 2.5 | 12 | 1.5 | 2 ~ 8 |
| QLA-100-18000-15-25 | 0.1 | 18 | 2.5 | 18 (tik.) | 15 | 1 | 5 | 1.6 (tik.) | 2 ~ 8 |
| QLA-100-18000-25-40 | 0.1 | 18 | 4 | 17 | 25 | 2.5 (maks.) | 12 | 2 | 2 ~ 8 |
| QLA-100-20000-25-40 | 0.1 | 20 | 4 | 20 | 25 | 1.5 | 12 | 3 | 2 ~ 8 |
| QLA-100-20000-30-40 | 0.1 | 20 | 4 | 17 | 30 | 2.5 (maks.) | 12 | 2 | 2 ~ 8 |
| QLA-100-26500-30-40 | 0.1 | 26.5 | 4 (tik.) | 20 | 30 (tik.) | 2.5 | 12 | 2.5 | 2 ~ 8 |
| QLA-100-30000-18-55 | 0.1 | 30 | 5.5 | 15 | 18 | 2.5 | 12 | 2.5 | 2 ~ 8 |
| QLA-100-40000-27-55 | 0.1 | 40 | 5.5 (tik.) | 15 | 27 | 3.5 (maks.) | 12 | 2.5 | 2 ~ 8 |
| QLA-100-50000-28-50 | 0.1 | 50 | 5 (tik.) | 10 | 28 (tik.) | 3.0 (maks.) | 12 | 3 | 2 ~ 8 |
| QLA-200-6000-42-13 | 0.2 | 6 | 1.3 | 15 | 42 | 2 | 12 | 2 | 2 ~ 8 |
| QLA-200-10000-45-50 | 0.2 | 10 | 5 | 23 | 45 | 2.0 (maks.) | 12 | 2.2 | 2 ~ 8 |
| QLA-300-40000-40-55 | 0.3 | 40 | 5.5 (tik.) | 14 | 40 | 2.5 | 12 | 2.5 | 2 ~ 8 |
| QLA-400-8000-40-25 | 0.4 | 8 | 2.5 | 14 | 40 | 1.5 (maks.) | 12 | 2 (tik.) | 2 ~ 8 |
| QLA-500-8000-20-16 | 0.5 | 8 | 1.6 (tik.) | 18 (tik.) | 20 (tik.) | 1.0 | 6 | 3.5 | 2 ~ 8 |
| QLA-500-8000-30-22 | 0.5 | 8 | 2.2 (tik.) | 17 (tik.) | 30 (tik.) | - | +5 | 2.5 (tik.) | 2 ~ 8 |
| QLA-500-18000-10-30 | 0.5 | 18 | 3 (tik.) | 12 | 10 | 1.5 | 15 | 2 | 2 ~ 8 |
| QLA-500-18000-14-30 | 0.5 | 18 | 3 (tik.) | 17 | 14 | 0.75 | 15 | 2 | 2 ~ 8 |
| QLA-500-18000-16-50 | 0.5 | 18 | 5 | 18 | 16 | 1.5 (maks.) | 12 | 2.2 | 2 ~ 8 |
| QLA-500-18000-40-30 | 0.5 | 18 | 3 | 10 | 40 | 1.5 | 12 | 2.5 | 2 ~ 8 |
| QLA-500-18000-40-35 | 0.5 | 18 | 3.5 | 12 | 40 | 2 | 5 | 2 | 2 ~ 8 |
| QLA-500-40000-43-50 | 0.5 | 40 | 5 | 14 | 43 | 2.5 | 12 | 2 | 2 ~ 8 |
| QLA-600-4200-20-10 | 0.6 | 4.2 | 1 (tik.) | 21 (tik.) | 20 (tik.) | 2 | 5 | 2 (tik.) | 0 ~ 4 |
| QLA-600-4200-30-08 | 0.6 | 4.2 | 0.8 | 21 | 30 | 2.5 | 5 | 2 | 0 ~ 4 |
| QLA-600-4200-35-10 | 0.6 | 4.2 | 1.0 | 21 | 35 | 2 | 5 | 2 | 0 ~ 4 |
| QLA-600-4200-55-11 | 0.6 | 4.2 | 1.1 (tik.) | 21 (tik.) | 55 (tik.) | 7.5 (tik.) | 5 | 2 (tik.) | 0 ~ 4 |
| QLA-1000-6000-30-20 | 1 | 6 | 2 (tik.) | 18 (tik.) | 30 | 1 | 5 ~ 15 | 1.5 (tik.) | 2 ~ 8 |
| QLA-1000-6000-45-20 | 1 | 6 | 2 (tik.) | 19 (Typ.) | 45 (tik.) | 2 | 5 ~ 15 | 2 (tik.) | 2 ~ 8 |
| QLA-1000-12000-30-20 | 1 | 12 | 2 (tik.) | 18 (tik.) | 30 | 1 | 5 ~ 15 | 1.6 (tik.) | 2 ~ 8 |
| QLA-1000-12000-45-20 | 1 | 12 | 2 (tik.) | 19 (Typ.) | 45 (tik.) | 2 | 5 ~ 15 | 2 (tik.) | 2 ~ 8 |
| QLA-1000-18000-30-20 | 1 | 18 | 2 (tik.) | 18 (tik.) | 27, 30 (tik.) | 1 | 5 ~ 15 | 2 (tik.) | 2 ~ 8 |
| QLA-1000-18000-30-25-L | 1 | 18 | 2.5 (tik.) | 19 (Typ.) | 30 (tik.) | 1.5 | 5 | 2 (tik.) | 2 ~ 8 |
| QLA-1000-18000-45-20 | 1 | 18 | 2 (tik.) | 19 (Typ.) | 45 (tik.) | 2 | 5 ~ 15 | 2 (tik.) | 2 ~ 8 |
| QLA-1000-18000-55-22 | 1 | 18 | 2.2 | 10 | 55 | 1.5 | 12 | 2.5 | 2 ~ 8 |
| QLA-1000-20000-25-35 | 1 | 20 | 3.5 | 21 | 25 | 2.5 | 12 | 2 | 2 ~ 8 |
| QLA-1000-20000-40-40 | 1 | 20 | 4 | 16 | 40 | 2 | 12 | 1.5 | 2 ~ 8 |
| QLA-1000-40000-30-80 | 1 | 40 | 8 | 10 | 30 | 3.0 | 12 | 2.5 | 2 ~ 8 |
| QLA-2000-6000-38-10 | 2 | 6 | 1 (tik.) | 18 | 38 (tik.) | 1 (tik.) | 5 ~ 15 | 1.4 (tik.) | 2 ~ 8 |
| QLA-2000-8000-38-11 | 2 | 8 | 1.1 (tik.) | 18 | 38 (tik.) | 1 (tik.) | 5 ~ 15 | 1.6 (tik.) | 2 ~ 8 |
| QLA-2000-12000-38-12 | 2 | 12 | 1.2 (tik.) | 18 | 38 (tik.) | 1 (tik.) | 5 ~ 15 | 1.6 (tik.) | 2 ~ 8 |
| QLA-2000-18000-38-15 | 2 | 18 | 1.5 (tik.) | 18 | 38 (tik.) | 1.5 (tik.) | 5 ~ 15 | 1.6 (tik.) | 2 ~ 8 |
| QLA-2000-26500-25-40 | 2 | 26.5 | 4 | 8 | 25 | 2 | 12 | 1.8 | 2 ~ 8 |
| QLA-2000-26500-48-50 | 2 | 26.5 | 5 | 10 | 48 | 4.5 | 9 | 2.5 | 2 ~ 8 |
| QLA-4000-8000-38-11 | 4 | 8 | 1.1 (tik.) | 18 | 38 (tik.) | 1 (tik.) | 5 ~ 15 | 1.6 (tik.) | 2 ~ 8 |
| QLA-4000-12000-38-12 | 4 | 12 | 1.2 (tik.) | 18 | 38 (tik.) | 1 (tik.) | 5 ~ 15 | 1.6 (tik.) | 2 ~ 8 |
| QLA-4000-18000-38-15 | 4 | 18 | 1.5 (tik.) | 18 | 38 (tik.) | 1.5 (tik.) | 5 ~ 15 | 1.6 (tik.) | 2 ~ 8 |
| QLA-5900-7250-30-15 | 5.9 | 7.25 | 1.5 | 18 (tik.) | 30 (tik.) | - | 5 | 3 (tik.) | 2 ~ 8 |
| QLA-6000-12000-38-12 | 6 | 12 | 1.2 (tik.) | 18 | 38 (tik.) | 1 (tik.) | 5 ~ 15 | 1.6 (tik.) | 2 ~ 8 |
| QLA-6000-18000-38-15 | 6 | 18 | 1.5 (tik.) | 18 | 38 (tik.) | 1.5 (tik.) | 5 ~ 15 | 1.6 (tik.) | 2 ~ 8 |
| QLA-8000-12000-38-12 | 8 | 12 | 1.2 (tik.) | 18 | 38 (tik.) | 1 (tik.) | 5 ~ 15 | 1.6 (tik.) | 2 ~ 8 |
| QLA-8000-18000-38-15 | 8 | 18 | 1.5 (tik.) | 18 | 38 (tik.) | 1.5 (tik.) | 5 ~ 15 | 1.6 (tik.) | 2 ~ 8 |
| QLA-8000-26500-15-35 | 8 | 26.5 | 3.5 | 8 | 15 | 1.5 | 5 | 1.5 | 2 ~ 8 |
| QLA-8000-26500-40-65 | 8 | 26.5 | 6.5 | 18 | 40 | 2 | 12 | 2 | 2 ~ 8 |
| QLA-12000-18000-38-15 | 12 | 18 | 1.5 (tik.) | 18 | 38 (tik.) | 1.5 (tik.) | 5 ~ 15 | 1.6 (tik.) | 2 ~ 8 |
| QLA-12000-40000-30-40 | 12 | 40 | 4 | 5 | 30 | 2.5 | 12 | 2.5 | 2 ~ 8 |
| QLA-15000-50000-40-50 | 15 | 50 | 5 (tik.) | 13 | 40 | 2.5 | 12 ~ 14 | 2 (tik.) | 2 ~ 8 |
| QLA-16000-22000-35-25 | 16 | 22 | 2.5 | 19 | 35 | 1.5 | 12 | 2 | 2 ~ 8 |
| QLA-16000-40000-20-35 | 16 | 40 | 3.5 | 16 | 18 | 3.5 | 5 | 2 | 2 ~ 8 |
| QLA-17500-20200-20-20 | 17.5 | 20.2 | 2 | 2 | 20 | 0.5 | 5 | 1.5 | 2 ~ 8 |
| QLA-17700-21200-30-80 | 17.7 | 21.2 | 8 | 10 | 30 | 2 | 15 ~ 24 | 2 | 2 ~ 8 |
| QLA-18000-26500-30-40 | 18 | 26.5 | 4 | 5 | 30 | 1 | 12 | 1.8 | 2 ~ 8 |
| QLA-18000-26500-48-25 | 18 | 26.5 | 2.5 | 10 | 48 | 2.5 | 12 | 2.3 | 2 ~ 8 |
| QLA-18000-26500-45-32 | 18 | 26.5 | 3.2 | 10 | 45 | 2 | 5 | 1.8 | 2 ~ 8 |
| QLA-18000-28000-20-40 | 18 | 28 | 4 | 8 | 20 | 1.5 | 5 | 1.6 | 2 ~ 8 |
| QLA-18000-40000-25-50 | 18 | 40 | 5 | 12 | 25 | 1.5 (maks.) | 5 | 2.5 | 2 ~ 8 |
| QLA-18000-40000-25-50 (P10) | 18 | 40 | 5 | 10 | 25 | 3 | 5 | 2 | 2 ~ 8 |
| QLA-18000-40000-25-50 (P15) | 18 | 40 | 5 | 15 | 25 | 2.5 | 12 | 2 | 2 ~ 8 |
| QLA-18000-40000-30-35 | 18 | 40 | 3.5 | 20 | 30 | - | 12 ~ 16 | 1.8 (tik.) | 2 ~ 8 |
| QLA-18000-40000-40-45 | 18 | 40 | 4.5 | 6 | 40 | 2.5 | 15 | 2 | 2 ~ 8 |
| QLA-18000-40000-50-45 | 18 | 40 | 4.5 | 5 | 50 | 3 | 15 | 2 | 2 ~ 8 |
| QLA-18000-50000-40-55 | 18 | 50 | 5.5 | 13 | 40 | 3 | 6 | 1.8 | 2 ~ 8 |
| QLA-20000-32000-40-25 | 20 | 32 | 2.5 | 10 | 40 | 2.5 | 5 | 2 | 2 ~ 8 |
| QLA-23000-25000-35-20 | 23 | 25 | 2 | -3 | 35 | 1.5 | 5 | 1.8 | 2 ~ 8 |
| QLA-23000-40000-34-35 | 23 | 40 | 3.5 | 10 | 34 | 2.5 | 12 | 2 | 2 ~ 8 |
| QLA-24000-28000-30-40 | 24 | 28 | 4 | 10 | 30 | 1 | 5 | 2 | 2 ~ 8 |
| QLA-24000-30000-30-20 | 24 | 30 | 2 | 10 | 30 | 1 | 5 | 1.5 | 2 ~ 8 |
| QLA-25300-27200-50-18 | 25.3 | 27.2 | 1.8 | 5 | 50 | 1 | 12 | 1.5 | 2 ~ 8 |
| QLA-26000-40000-30-28 | 26 | 40 | 2.8 | 10 | 30 | 2.5 | 12 | 2.3 | 2 ~ 8 |
| QLA-26000-40000-30-30 | 26 | 40 | 3 | - | 30 | - | 7 | 2.2 | 2 ~ 8 |
| QLA-26500-40000-20-30 | 26.5 | 40 | 3 | 5 | 20 | 1.5 | 5 | 1.5 | 2 ~ 8 |
| QLA-26500-40000-25-40 | 26.5 | 40 | 4 | - | 25 | 2 | 5 | 1.8 | 2 ~ 8 |
| QLA-39000-41000-30-32 | 39 | 41 | 3.2 | 10 | 30 | 0.5 | 5 | 2 | 2 ~ 8 |
| QLA-40000-53000-40-50 | 40 | 53 | 5 | 10 | 40 | 2 | 5 | 2 | 2 ~ 8 |
| QLA-50000-59000-40-55 | 50 | 59 | 5.5 | 10 | 40 | 1 | 8 | 2 | 2 ~ 8 |
| QLA-50000-75000-25-30 | 50 | 75 | 3 | - | 25 | - | 7 | 2 | 2 ~ 8 |
| QLA-57000-67000-30-50 | 57 | 67 | 5 | 10 | 30 | - | 12 | 2 | 2 ~ 8 |
| QLA-60000-90000-35-40 | 60 | 90 | 4 | 9 | 35 | - | 5 | 3 | 2 ~ 8 |
| QLA-60000-90000-26-43 | 60 | 90 | 4.3 | - | 26 | - | 7 | 2 | 2 ~ 8 |
| QLA-71000-86000-40-50 | 71 | 86 | 5 | 11 | 40 | 3 | 5 | 2.2 | 2 ~ 8 |
| QLA-75000-110000-20.5-32 | 75 | 110 | 3.2 | - | 20.5 | 2.5 | 7 | 2 | 2 ~ 8 |
| QLA-75000-110000-38-36 | 75 | 110 | 3.6 | - | 38 | - | 7 | 2 | 2 ~ 8 |
| QLA-110000-170000-16-40 | 110 | 170 | 4 (tik.) | - | 16 | 3 | 7 | 2.2 | 2 ~ 8 |
| QLA-140000-200000-15-45 | 140 | 200 | 4.5 | - | 15 | 3 | 7 | 2.5 | 2 ~ 8 |
| QLA-200000-230000-22-72 | 200 | 230 | 7.2 | - | 22 | 3 | 5 | 2.5 | 2 ~ 8 |
| QLA-230000-260000-19-85 | 230 | 260 | 8.5 | - | 19 | - | 5 | 3.5 | 2 ~ 8 |
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