bga digital attenuator, 31.5 db, 6-bit, ttl driver dc - 2.0 ghz at50-0107 m/a-com division of amp incorporated n north america: tel. (800) 366-2266, fax (800) 618-8883 n asia/pacific: tel.+85 2 2111 8088, fax +85 2 2111 8087 n europe: tel. +44 (1344) 869 595, fax+44 (1344) 300 020 www.macom.com amp and connecting at a higher level are trademarks. the preliminary specifications data sheet contains typical electrical specifications which may change prior to final introducti on. v1.c outline features attenuation: 0.5 db steps to 31.5 db low dc power consumption ball grid array outline integral ttl driver high intercept points test boards are available tape and reel packaging available bga digital attenuator, 31.5 db, 6-bit, ttl driver, dc - 2.0 ghz at50-0107 electrical specifications t a = +25c, vcc = +5v and vee = -5 v parameter test conditions frequency units min typical max insertion loss dc - 1.0 ghz dc - 2.0 ghz db db 3.4 3.9 3.6 4.2 attenuation accuracy any bit or combination of bits dc - 2.0 ghz db maximum .30 (4% of attenuation) or .45 db, which ever is g reater vswr full ran g e dc - 2.0 ghz ratio 1.7:1 2.0:1 trise, tfall ton, toff 10% to 90% to 10% rf 50% cntl to 90%/10% rf ns ns 20 75 50 150 1 db compression input power input power 0.05 ghz 0.5 - 2.0 ghz dbm dbm +21 +29 input ip 3 two-tone inputs up to +5 dbm 0.05 ghz 0.5 - 2.0 ghz db db +35 +48 input ip 2 two-tone inputs up to +5 dbm 0.05 ghz 0.5 - 2.0 ghz db db +75 +79 vcc -vee v v 4.5 -8.0 5.0 - 5.5 -5.0 icc vcc = 4.5 to 5.5 v vctl = 0 to 0.8 v, or vcc -2.1 to vcc ma .2 6.0 -iee -vee = -5.0 to -8.0 v ma .2 1.0 description m/a-coms at50-0107 is a gaas fet 6-bit digital attenuator with a 0.5-db minimum step size and 31.5 db total attenuation. this attenuator and integral ttl driver is in an 11 mm square, ball grid array, surface mount package. the at50-0107 is ideally suited for use where accuracy, fast switching, low power con- sumption and low intermodulation products are required. typical applications include dynamic range setting in receiver circuits and gain/leveling control in transmitter circuits. preliminary specifications
bga digital attenuator, 31.5 db, 6-bit, ttl driver dc - 2.0 ghz at50-0107 m/a-com division of amp incorporated n north america: tel. (800) 366-2266, fax (800) 618-8883 n asia/pacific: tel.+85 2 2111 8088, fax +85 2 2111 8087 n europe: tel. +44 (1344) 869 595, fax+44 (1344) 300 020 www.macom.com amp and connecting at a higher level are trademarks. the preliminary specifications data sheet contains typical electrical specifications which may change prior to final introducti on. v1.c absolute maximum ratings 1 parameter absolute maximum max. input power 0.05 ghz 0.5 - 2.0 ghz +27 dbm +34 dbm +vcc +5.5v -vee -8.5v lo g ic volta g es -0.5 to vcc + 0.5v control volta g e -0.5v to vcc +0.5v operatin g temperature -40c to +85c stora g e temperature -65c to +125c truth table 1. operation of this device above any one of these parameters may cause permanent damange. c16 c8 c4 c2 c1 c0.5 attenuation 0 0 0 0 0 0 loss, reference 0 0 0 0 0 1 0.5 db 0 0 0 0 1 0 1.0 db 0 0 0 1 0 0 2.0 db 0 0 1 0 0 0 4.0 db 0 1 0 0 0 0 8.0 db 1 0 0 0 0 0 16.0 db 1 1 1 1 1 1 31.5 db 0 = ttl low; 1 = ttl high pin # function pin # function a2 ctl 2 (1) c1 - c6 n/c a3 ctl 3 (2) c7 -5v a4 ctl 4 (4) d1 - d7 ground a5 +5v e1 - e7 ground a6 ctl 5 (8) f1 rf output a7 ctl 6 (16) f2 - f6 ground b1 ctl 1 (0.5) f7 rf input b2 - b7 ground g1 - g7 ground pin configuration part number package at50-0107 at50-0107-tr AT50-0107-TB bulk packa g in g tape and reel 2 unit mounted on test board ordering information 2. check with the factory for available quantities and reel size.
|
