skyworks solutions, inc. phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com spring 2006 skyworks proprietary information. products and product information are subject to change without notice. 272 aa113-310, AA113-310LF: gaas ic 6-bit digital attenuator with driver 0.5 db lsb positive control lf?1 ghz data sheet features attenuation 0.5 db steps to 31.5 db with high accuracy single positive control for each bit low dc power consumption cmos integrated silicon driver designed for use at if frequencies available lead (pb)-free and rohs-compliant msl-1 @ 260 c per jedec j-std-020 description the aa113-310 is a 6-bit, single positive control gaas ic fet digital attenuator with driver. it is particularly suited at if frequencies where high attenuation accuracy, low insertion loss and low intermodulation products are required. typical applications include base station, wireless data, broadband and wireless local loop gain control circuits. p a r a meter (1) frequency min. typ. m a x. unit insertion loss (2) lf?0.5 ghz 1.5 1.8 db lf?1.0 ghz 1.8 2.2 db attenuation range (3, 4) 31.5 db attenuation accuracy (3, 4) lf?0.5 ghz (0.2 + 2% of attenuation setting in db) db lf?1.0 ghz (0.25 + 3% of attenuation setting in db) db vswr (i/o) (4) lf?1.0 ghz 1.4:1 1.6:1 electrical specifications at 25 c (0, 5 v) j 1 ctl4 0.025 f 0.01 f c 2 ctl16 gnd gnd gnd gnd gnd gnd gnd gnd gnd pin 1 pin 32 gnd gnd gnd gnd gnd gnd j 2 gnd gnd gnd gnd gnd v cc c 1 ctl05 ctl2 clt1 ctl8 v ss 0.01 f (charge pump capacitor) (power supply bypass capacitor) (negative voltage holding capacitor) pin out 1. all measurements made in a 50 ? system, unless otherwise specified. 2. insertion loss changes by 0.003 db/c. 3. attenuation referenced to insertion loss. 4. input/output. skyworks offers lead (pb)-free, rohs (restriction of hazardous substances)-compliant packaging. new
attenuators skyworks solutions, inc. phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com skyworks proprietary information. products and product information are subject to change without notice. spring 2006 273 typical performance data (v cc = 5 v) 0 0.5 1.0 1.5 2.0 s 21 (db) frequency (ghz) insertion loss vs. frequency -2.50 -2.25 -2.00 -1.75 -1.50 -1.25 -1.00 -0.75 -0.50 0 vswr frequency (ghz) input vswr vs. frequency 0.5 1.0 1.5 2.0 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 ref. coeff ins. loss 0.5 db 1 db 2 db 4 db 8 db 16 db 31.5 db 0 0.5 1.0 1.5 2.0 deviation (db) frequency (ghz) attenu a tion accur a cy vs. frequency -0.5 0 0.5 1.0 1.5 0.5 db 1 db 2 db 4 db 8 db 16 db 31.5 db 0 0.5 1.0 1.5 2.0 vswr frequency (ghz) output vswr vs. frequency 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 ins. loss 0.5 db 1 db 2 db 4 db 8 db 16 db 31.5 db p a r a meter condition frequency min. typ. m a x. unit switching characteristics rise, fall 10/90% or 90/10% rf 30 ns on, off 50% ctl to 90/10% rf 50 ns video feedthru t rise = 1 ns, bw = 500 mhz 50 mv input power for 1 db compression v cc = 5 v 0.5?1 ghz 29 dbm 0.05 ghz 22 dbm intermodulation intercept point (ip3) for two-tone input power 5 dbm 0.5?1 ghz 48 dbm v cc = 5 v 0.05 ghz 36 dbm thermal resistance 85 c/w supply voltage v cc = 2.7 to 5 v @ 700 a typ. control voltages (1) ctl05, ctl1, ctl2, ctl4, ctl8, ctl16, low = 0 to 0.8 v @ 20 a typ. ctl05, ctl2, ctl4, ctl8, ctl16, high = 2.7 to 5 v @ 20 a typ. operating characteristics at 25 c (0, 5 v) 1. control voltage must not exceed v cc . attenuators
attenuators skyworks solutions, inc. phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com spring 2006 skyworks proprietary information. products and product information are subject to change without notice. 274 dimensions in inches (mm). 0.122 (3.10 mm) sq. 0.020 (0.50 mm) 0.020 (0.50 mm) 0.020 (0.50 mm) 0.020 (0.50 mm) 0.013 (0.33 mm) surface mount land pattern 5 x 5 mm qfn 32-lead ch a r a cteristic v a lue rf input power 2 w > 500 mhz, 0/6 v 0.5 w > 50 mhz, 0/6 v supply voltage 6 v control voltage (1) -0.2 v, +6 v operating temperature -40 c to +85 c storage temperature -65 c to +150 c absolute maximum ratings 1. control voltage must not exceed supply voltage. performance is guaranteed only under the conditions listed in the specifications table and is not guaranteed under the full range(s) described by the absolute maximum specifications. exceeding any of the absolute maximum/minimum specifications may result in permanent damage to the device and will void the warranty. caution: although this device is designed to be as robust as possible, esd (electrostatic discharge) can damage this device. this device must be protected at all times from esd. static charges may easily produce poten- tials of several kilovolts on the human body or equipment, which can discharge without detection. industry-standard esd precautions must be employed at all times. ?0? = 0 to 0.5 v (v cc = 5 v). ?1? = 2.7 to 5 v (v cc = 5 v). attenu a tion ctl05 ctl1 ctl2 ctl4 ctl8 ctl16 j 1 ? 2 0 0 0 0 0 0 ins. loss 1 0 0 0 0 0 0.5 db 0 1 0 0 0 0 1 db 0 0 1 0 0 0 2 db 0 0 0 1 0 0 4 db 0 0 0 0 1 0 8 db 0 0 0 0 0 1 16 db 1 1 1 1 1 1 31.5 db truth table qfn 5 x 5 (-310) 0.001 (0.025 mm) 0.039 (1.00 mm) max. seating plane 12? max. 0.197 (5.00 mm) bsc 0.197 (5.00 mm) bsc 1 32 0.187 (4.75 mm) bsc 0.187 (4.75 mm) bsc pin 1 indicator 0.122 (3.10 mm) 0.006 (0.15 mm) 0.122 (3.10 mm) 0.006 (0.15 mm) 32 1 0.138 (3.50 mm) ref. 0.138 (3.50 mm) ref. 0.019 (0.50 mm) bsc re c ommen d e d s ol d er reflow profiles refer to the ?recommended solder reflow profile? application note . t ape an d reel information refer to the ?discrete devices and ic switch/attenuators tape and reel package orientation? application note.
|
