gaas sp4t absorptive switch, dc - 3 ghz sw15 - 0314 cr - 14 v 3.00 f eatures n integral ttl driver n isolation: 50 db typ. at 1 ghz n low dc power consumption n surface mount package n low cost/high performa nce n 50 ohm nominal impedance description m/a - com?s sw15 - 0314 is a gaas mmic sp4t absor p- tive switch with an integral silicon asic driver. this device is in a 24 - lead ceramic surface mount package. these switches e xhibit excellent performance from dc to 3 ghz, with very low dc power dissipation. the sw15 - 0314 is ideally suited for wireles s infrastructure applications. available with enhanced performance as fully hermetic version. environmentally screenable as s w - 314. electrical specifications 1,2 , t a = +25c parameter test conditions frequency units min typ max insertion loss ? dc - 0.5 ghz dc - 1.0 ghz dc - 2.0 ghz dc - 3.0 ghz db db db db ? ? ? ? 1.0 1.2 1.2 1.4 1.3 1.4 1.6 1.8 isolation ? dc - 0.5 ghz dc - 1.0 ghz dc - 2.0 ghz dc - 3.0 ghz db db db db 50 40 30 25 60 50 40 35 ? ? ? ? vswr rfc, rf1 - rf4 (on) dc - 0.5 ghz dc - 1.0 ghz dc - 2.0 ghz dc - 3.0 ghz ratio ratio ratio ratio ? ? ? ? 1.6:1 1.6:1 1.6:1 1.6:1 ? ? ? ? vswr rf1 - rf4 (off) dc - 0.5 ghz dc - 1.0 ghz dc - 2.0 ghz dc - 3.0 ghz ratio ratio ratio ratio ? ? ? ? 1.3:1 1.5:1 1.9:1 2.4:1 ? ? ? ? trise, tfall 10% to 90% ? ns ? 50 ? ton, toff 50% control to 90% / 10% rf ? ns ? 150 ? transients in - band (peak - peak) ? mv ? 50 ? 1 db compression input power 0.05 ghz 0.5 ghz to 3 ghz dbm dbm ? ? +20 +27 ? ? 1. all specifications apply when operated with bias voltages of +5v for vcc and ? 5v for vee. 2. when dc blocks are used, a 10k ohm ret urn to gnd is required on the rfc port.
gaas sp4t absorptive switch, dc - 3 ghz sw15 - 0314 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 functional schematic absolute maximum ratings 3,4 3. operation of this device above any one of these parameters may cause permanent damage. 4. when the input power is applied to the te rminated port, the absolute maximum is +30 dbm. 5. standard cmos ttl interface, latch - up will occur if logic signal is applied prior to power supply. parameter absolute maximum max input power 0.05 ghz 0.5 - 3.0 ghz 4 +27 dbm +34 dbm bias voltages vcc vee - 0.5 to +5.5v - 8.5v to +0.5v control voltage 5 - 0.5v, to vcc +0.5v operating temperature - 40c to +85c storage temperature - 65c to +150c parameter test conditions frequency units min typ max ip3 3 two - tone input power up to +5 dbm 0.05 ghz 0.5 ghz to 3 ghz dbm dbm ? ? +35 +46 ? ? ip2 3 two - tone input power up to +5 dbm 0.05 ghz 0.5 ghz to 3 ghz dbm dbm ? ? +45 +60 ? ? vcc ? ? v 4.5 5.0 5.5 vee ? ? v - 8.0 ? - 5.0 icc vcc = 4.5 to 5.5 v vctl = 0 to 0.8v, or vcc ? 2.1v to vcc ? ma ? 0.2 4.0 iee vee = - 5.0v to - 8.0v ? ma ? 0.1 1.0 electrical specifications , t a = +25c truth table ttl control inputs condition of switch c1 c2 c3 c4 rf1 rf2 rf3 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 rf common to each rf port 0 = ttl low 1 = ttl high pin 13 c3 c4 gnd gnd gnd rf3 gnd gnd c1 vcc vee gnd rf2 gnd c2 pin 12 gnd rf1 gnd gnd rfc pin 1 rf4 gnd gnd pin 24 gnd
gaas sp4t absorptive switch, dc - 3 ghz sw15 - 0314 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 vs. frequency insertion loss vs. frequency vswr vs. frequency 3 ordering information part number package sw15 - 0314 cr - 14 0 10 20 30 40 50 60 70 80 90 0.0 0.5 1.0 1.5 2.0 2.5 3 frequency (ghz) isolation db 1.00 1.20 1.40 1.60 1.80 2.00 2.20 0.0 0.5 1.0 1.5 2.0 2.5 3 frequency (ghz) vswr rfc rf1-rf4 (off) rf1-rf4 (on) 0 0.5 1 1.5 2 0.0 0.5 1.0 1.5 2.0 2.5 3 frequency (ghz) loss (db) +85c +25c -55c
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