remec mobile wireless infrastructure ? main 321/727-1838 ? toll free sales 800/226- 1772 ? fax ax 321/727-3729 sm hybrid amplifier parameters t ypical guaranteed units 25c -40 to +70c frequency range 1800 - 2000 mhz small signal gain 10.8 db gain flatness 0.7 1.3 db p-p reverse isolation 20 19 db vswr input 1.9:1 2.0:1 output 1.9:1 2.0:1 1 db compression +25.5 +25 dbm output intercept point 3rd order +40 +38 dbm 2nd order dbm noise figure 4.3 5.0 db dc supply voltage* 15 vdc dc supply current 215 240 ma gain vs. vdc db/volt package/housing lcsm (e52-19422) *all specification ratings are based on dc supply voltage 1% t ypical s-p arameter d ata s11 s21 s12 s22 mhz db ang db ang db ang db ang 1800 -15.8 -74.1 11.7 122.3 -19.9 12.6 -18.8 -111.7 1850 -18.1 -92.8 11.7 108.4 -19.9 0.3 -18.3 -128.7 1900 -20.7 -119.7 11.6 94.2 -19.9 -12.8 -17.6 -148.0 1950 -21.1 -173.5 11.6 79.4 -20.0 -27.0 -16.6 -170.8 2000 -20.6 98.6 11.0 63.4 -21.4 -38.4 -18.2 150.6 a bsolute m aximum r atings power supply voltage sustaining .................................................. +18.0 vdc pulse (transient) ......................................... +20.0 vdc t emperature operating ............................................ -55 to +125c storage ................................................ -65 to +150c maximum input drive ........................................ 3.0 vrms h91-8902.11/15/00, revision c1 25c -40c +70c pcs band operation high output power, +27.5 dbm typical high ip3, +44 dbm typical low input & output vswr QBH-8902 1800 1820 1840 1860 1880 1900 1920 1940 1960 1980 2000 gain (db) 8 9 10 11 12 13 14 mhz 1800 1820 1840 1860 1880 1900 1920 1940 1960 1980 2000 reverse isolation (db) -70 -60 -50 -40 -30 -20 -10 mhz 1800 1820 1840 1860 1880 1900 1920 1940 1960 1980 2000 input/output vswr 25c 1.0 1.1 1.2 1.3 1.4 1.5 output input mhz 1800 1820 1840 1860 1880 1900 1920 1940 1960 1980 2000 deviation from linear phase 25c (degrees) -10 -5 0 5 10 mhz 1800 1820 1840 1860 1880 1900 1920 1940 1960 1980 2000 noise figure (db) 0.0 1.0 2.0 3.0 4.0 5.0 6.0 mhz 1800 1820 1840 1860 1880 1900 1920 1940 1960 1980 2000 output p1db (dbm) 25 26 27 28 29 30 31 mhz 1800 1820 1840 1860 1880 1900 1920 1940 1960 1980 2000 3rd order intermodulation distortion (dbm) 37 39 41 43 45 47 49 mhz ( datasheet : )
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