specifications subject to change without notice. v2.0 m/a-com inc. n 1011 pawtucket boulevard, lowell, ma 01853 usa n telephone: 800-366-2266 gaas sp4t absorptive switch dc-2 ghz SW-411 guaranteed specifications 1 (from -55? to +85?) frequency range dc ?2.0 ghz insertion loss dc ?2.0 ghz 1.6 db max dc ?1.0 ghz 1.4 db max dc ?0.5 ghz 1.2 db max vswr common, rf1 ?rf4 on rf1 - rf4 off dc ?2.0 ghz 1.8:1 max 1.8:1 max dc ?1.0 ghz 1.6:1 max 1.6:1 max dc ?0.5 ghz 1.4:1 max 1.4:1 max isolation dc ?2.0 ghz 40 db min dc ?1.0 ghz 45 db min dc ?0.5 ghz 50 db min operating characteristics impedance 50 ohms nominal switching characteristics trise,tfall (10% to 90% rf) 8 ns typ ton, toff (50% ctl to 90/10% rf) 16 ns typ transients (in band) 15 mv typ output power for 1 db compression 0.5 ?2.0 ghz +27 dbm typ 0.05 ghz +21 dbm typ intermodulation intercept point (for two-tone input power up to +5 dbm) intercept points ip2 ip3 0.5 ?2.0 ghz +60 +46 dbm typ 0.05 ghz +45 +35 dbm typ control voltages vin low (0) 0.0 to -0.2 v @ 20 ? max vin high (1) -5.0 v to -8.0 v @ 300 ? max 1. all specifications apply with 50 ohm impedance to all rf ports. 2. contact the factory for standard or custom screening. .015 ?.003 x
.010 ?.003 thk.
20 places
(0.38 ?0.08
x 0.25 ?0.08) 0.625 ?0.020
(15.88 ?0.5) 0.625 ?0.020
(15.88 ?0.5) 0.270 (6.86)
min typ.
0.088
(2.24) 0.450
(11.43)
ref pin #1 pin #11
rf1 rf rf4 rf2 rf3 0.050 typ
(1.27) 0.150 (3.81) max 0.070 (1.78) .xx = ?0.02 (.x = ?0.5) bottom of case is ac ground.
dimensions in ( ) are in mm.
unless otherwise noted: .xxx = ?0.010 (.xx = ?0.25) features low insertion loss low power consumption fast switching speed, 8 ns typ very high intercept points fp-26 a2 rf3 rf2 rf1 rf common rf4 a1 b1 b2 b3 b4 a4 a3 functional schematic (top view) ordering information model no. package SW-411 pin flatpack
specifications subject to change without notice. v2.0 m/a-com inc. n 1011 pawtucket boulevard, lowell, ma 01853 usa n telephone: 800-366-2266 gaas sp4t absorptive switch SW-411 pin configuration pin no. description 1 rf1 2 gnd 3 gnd 4 gnd 5 rf common 6 gnd 7 gnd 8 gnd 9 gnd 10 rf4 pin no. description 11 rf2 12 a2 13 a1 14 b1 15 b2 16 b3 17 b4 18 a4 19 a3 20 rf3 absolute maximum ratings typical performance parameter absolute maximum 1 max. input power 0.05 ghz +27 dbm 0.5 ?2.0 ghz 2 +34 dbm control voltage +5v, -8.5v operating temperature -55? to +125? storage temperature -65? to +150? 1. operation of this device above any one of these parameters may cause permanent damage. 2. when the rf input power is applied to the terminated port, the absolute maximum is +30 dbm. insertion loss vs. frequency 0 0.5 1.0 1.5 2.0 2.0 1.5 1.0 0.5 0 frequency (ghz) insertion loss (db) isolation vs. frequency 0 40 50 60 80 2.0 1.5 1.0 0.5 0 frequency (ghz) 70 30 20 10 isolation (db) vswr vs. frequency 1.2 1.4 1.6 2.0 2.0 1.5 1.0 0.5 0 frequency (ghz) 1.8 1.0 off state on state vswr control input condition of switch rf common to each rf port a1 b1 a2 b2 a3 b3 a4 b4 rf1 rf2 rf3 rf4 1 0 0 1 0 1 0 1 on off off off 0 1 1 0 0 1 0 1 off on off off 0 1 0 1 1 0 0 1 off off on off 0 1 0 1 0 1 1 0 off off off on truth table insertion loss vs frequency vswr vs frequency isolation vs frequency
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