gaas sp4t switch, absorptive, single supply, dc - 4 ghz sw90 - 0003 csp - 2 v 3.00 electrical specifications : t a = 25 c parameter test conditions frequency units min. typ. max. insertion loss rfc - rf1, 2, 3, 4 dc - 4.0 ghz db ? ? 2.3 isolation ? dc - 4.0 ghz db 38 ? ? vswr on (rfc, rf1 - rf4) logic per truth table off (rf1 - rf4) logic per truth table dc - 4.0 ghz dc - 4.0 ghz ratio ratio ? ? ? ? 2.0:1 2.0:1 1 db compression ? ? 50 mhz 0.5 - 4.0 ghz dbm dbm ? ? + 15 +2 7 ? ? input ip 3 two - tone inputs up to +5 dbm 50 mhz 0.5 - 4.0 ghz db m db m ? ? 30 40 ? ? switching speed ton (50% control to 10% rf) ns ? 35 ? toff (50% control to 90% rf) ns ? 20 ? trise (10% to 90% rf) ns ? 12 ? tfall (90% to 10% rf) ns ? 2 ? vcc ? ? v 4.5 5.0 5.5 logic ?0? sink current is 20 a max. ? v 0.0 ? 0 .8 logic ?1? source current is 20 a max. ? v 2.0 ? 5.0 icc vcc min to max, logic ?0? or ?1? ? ma ? 5 8 features n operates dc - 4 ghz on single supply n asic ttl / cmos driver n leadless 4 x 7 mm chip scale plastic package n low dc power consumption n 50 ohm nominal impedance n test boards are available n tape and reel are available description m/a - com's sw90 - 0003 is a sp4t absorptive phemt switch with integral ttl driver. this device is in a n mlp plastic surface mount package. this switch offer s excellent broadband performance and repeatability from dc to 4 ghz, while maintaining low dc power dissipation. the sw 90 - 0 00 3 is ideally suited for wireless infrastructure applications.
gaas sp4t switch, absorptive, single supply, dc - 4 ghz sw90 - 0003 specifications subject to change without notice. n north america: tel. (800) 366 - 2266 n asia/pacific: tel.+ 81 - 44 - 844 - 8296 , fax + 81 - 44 - 844 - 8298 n europe: tel. +44 (1344) 869 595, fax+44 (1344) 300 020 visit www.macom.com for additional data sheets and product information. v 3.00 2 pin configuration 1,2,3 p in no. function pin no. function 1 cp2 19 gnd 2 vee 20 nc 3 nc 21 gnd 4 c4 22 rfc 5 c3 23 gnd 6 c2 24 nc 7 c1 25 rf3 8 nc 26 gnd 9 nc 27 nc 10 nc 28 gnd 11 nc 29 rf4 12 nc 30 gnd 13 gnd 31 nc 14 rf1 32 vee 15 gnd 33 vcc 16 nc 34 nc 17 gnd 35 nc 18 rf2 36 cp1 recommended pcb layout 7 truth table c1 c2 c3 c4 rfc - rf1 rfc - rf2 rfc - rf3 rfc - rf4 1 0 0 0 on off off off 0 1 0 0 off on off off 0 0 1 0 off off on off 0 0 0 1 off off off on 1. n c = no connection 2. vee is internally generated and must remain isolated from external power supplies. 3. connections and external c omponents shown in functional schematic are required. 0.1f capacitors need to be l o- cated near pins 32 & 33. parameter absolute maximum max. input power 0.05 ghz 0.5 - 4 .0 ghz +27 dbm +34 dbm bias voltages v cc control voltage 6 +5.5v - 0.5v to v cc +0.5v operating temperature - 40c to +85c storage temperature - 65c to +125c absolute maximum ratings 4,5 4. operation of this device above any one of these parameters may cause permanent damage. 5. when the rf input is applied to the termi nated port, the absolute maximum power is +30 dbm. 6. standard cmos ttl interface, latch - up will occur if logic signal is applied prior to power supply. functional schematic 7. application note c2083 is available on line at www.macom.com
gaas sp4t switch, absorptive, single supply, dc - 4 ghz sw90 - 0003 specifications subject to change without notice. n north america: tel. (800) 366 - 2266 n asia/pacific: tel.+ 81 - 44 - 844 - 8296 , fax + 81 - 44 - 844 - 8298 n europe: tel. +44 (1344) 869 595, fax+44 (1344) 300 020 visit www.macom.com for additional data sheets and product information. v 3.00 typical performance curves isolation (db) vs. frequency insertion loss vs. frequency on vswr vs. frequency 3 ordering information part number package sw90 - 0003 bulk packaging sw90 - 0003 tr tape and ree l (1k reel) sw90 - 0003 - tb units mounted on test board vswr (terminations) vs. frequency 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0 1000 2000 3000 4000 frequency (mhz) insertion loss (db) +85c - 40c +25c 0 15 30 45 60 75 90 0 1000 2000 3000 4000 frequency (mhz) isolation (db) rfc-rfn rfn-rfm 1.00 1.20 1.40 1.60 1.80 2.00 0 1000 2000 3000 4000 frequency (mhz) vswr rfout (on) rfc 1.00 1.20 1.40 1.60 1.80 2.00 0 1000 2000 3000 4000 frequency (mhz) vswr rfout (off)
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