NJG1669MD7 - 1 - ver.2009-05-13 1 3 11 10 9 14 2 4 13 12 8 5 6 7 spdt switch gaas mmic general description package outline the NJG1669MD7 is a gaas spdt switch ic suited for wimax cpe and data card application. the NJG1669MD7 features low insertion loss, high power handling and high isolation. this device exhibits wide frequency coverage up to 6.0ghz. and also this switch mmic includes esd protection circuits. an ultra- small and ultra-thin package of eqfn14-d7 is adopted. features control voltage + 2.0v~+5.0v low insertion loss 0.35db typ. @f=2.5ghz, p in =30dbm, v ctl(h) =3.0v 0.40db typ. @f=3.5ghz, p in =30dbm, v ctl(h) =3.0v 0.45db typ. @f=6.0ghz, p in =30dbm, v ctl(h) =3.0v high isolation 28db typ. @f=2.5ghz, p in =30dbm, v ctl(h) =3.0v 29db typ. @f=3.5ghz, p in =30dbm, v ctl(h) =3.0v 25db typ. @f=6.0ghz, p in =30dbm, v ctl(h) =3.0v high p -0.1db compression 37dbm typ. @f=2.5ghz, v ctl(h) =3.0v 37dbm typ. @f=3.5ghz, v ctl(h) =3.0v ultra- small and ultra-thin package eqfn14-d7 (package size: 1.6 x 1.6x 0.397mm typ.) lead-free and halogen-free pin configuration eqfn14-d7 type (top view) truth table ?h?=v ctl(h), ?l?=v ctl(l) ctl1 ctl2 path h l pc-p1 l h pc-p2 note: the information on this datasheet is subject to change without notice NJG1669MD7 1. nc(gnd) 8. nc(gnd) 2. p2 9. ctl1 3. ctl2 10. p1 4. nc(gnd) 11. nc(gnd) 5. nc(gnd) 12. nc(gnd) 6. pc 13. gnd 7. nc(gnd) 14. nc(gnd)
NJG1669MD7 - 2 - absolute maximum ratings (t a =25c, z s =z l =50 ) parameter symbol conditions ratings units rf input power p in v ctl =0/3v 38 dbm control voltage v ctl ctl terminal 6.0 v power dissipation p d four-layer fr4 pcb with through-hole (74.2x74.2mm), tj=150 c 1300 mw operating temperature t opr -40~+85 c storage temperature t stg -55~+150 c electrical characteristics (general conditions: t a =+25c, v ctl (l) =0v, v ctl (h) =3v, z s =z l =50 ) parameter symbol conditions min typ max units control voltage (l) v ctl(l) -0.2 - 0.2 v control voltage (h) v ctl(h) 2.0 3.0 5.0 v control current i ctl - 15 30 a insertion loss 1 loss1 f=2.5ghz - 0.35 0.55 db insertion loss 2 loss2 f=3.5ghz - 0.40 0.60 db insertion loss 3 loss3 f=6.0ghz - 0.45 0.65 db isolation 1 isl1 f=2.5ghz 25 28 - db isolation 2 isl2 f=3.5ghz 26 29 - db isolation 3 isl3 f=6.0ghz 22 25 - db input power at 0.1db compression point 1 p -0.1db (1) f=2.5ghz 34 37 - dbm input power at 0.1db compression point 2 p -0.1db (2) f=3.5ghz 34 37 - dbm vswr vswr f=3.5ghz, on state - 1.1 1.4 2nd harmonics 1 2f 0 (1) f=2.5ghz, p in =30dbm - -40 -30 dbm 2nd harmonics 2 2f 0 (2) f=3.5ghz, p in =30dbm - -40 -30 dbm 3rd harmonics 1 3f 0 (1) f=2.5ghz, p in =30dbm - -40 -30 dbm 3rd harmonics 2 3f 0 (2) f=3.5ghz, p in =30dbm - -40 -30 dbm switching time t sw 50% dc to 10/90% rf - 350 - ns
NJG1669MD7 - 3 - terminal information no. symbol description 1,4,5,7,8, 11,12,14 nc (gnd) no connected terminals. please connect these terminals with a ground plane as close as possible for good rf performance. 2 p2 rf port. this port is connected with pc port by controlling 3rd pin to v ctl(h) and 9th pin to v ctl(l) . an external capacitor is required to block the dc bias voltage of internal circuit. 3 ctl2 control signal input terminal. please connect a bypass capacitor (10pf) with a ground plane for avoiding rf noise from outside. 6 pc common rf port. an external capacitor is required to block the dc bias voltage of internal circuit. 9 ctl1 control signal input terminal. please connect a bypass capacitor (10pf) with a ground plane for avoiding rf noise from outside. 10 p1 rf port. this port is connected with pc port by controlling 3rd pin to v ctl(l) and 9th pin to v ctl(h) . an external capacitor is required to block the dc bias voltage of internal circuit. 13 gnd ground terminal. please connect this terminal with a ground plane as close as possible for good rf performance.
NJG1669MD7 - 4 - electrical characteristics (with application circuit, loss of external circuit are excluded) -2.0 -1.8 -1.6 -1.4 -1.2 -1.0 -0.8 -0.6 -0.4 -0.2 0.0 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 loss, isl vs. frequency (pc-p1 on, v ctl(h) =3v, v ctl(l) =0v) insertion loss (db) frequency (ghz) pc-p2 isolation (db) -2.0 -1.8 -1.6 -1.4 -1.2 -1.0 -0.8 -0.6 -0.4 -0.2 0.0 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 loss, isl vs. frequency (pc-p2 on, v ctl(h) =3v, v ctl(l) =0v) insertion loss (db) frequency (ghz) pc-p1 isolation (db) 1.0 1.2 1.4 1.6 1.8 2.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 vswr vs. frequency (pc port, pc-p1 on, v ctl(h) =3v, v ctl(l) =0v) vswr frequency (ghz) 1.0 1.2 1.4 1.6 1.8 2.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 vswr vs. frequency (pc port, pc-p2 on, v ctl(h) =3v, v ctl(l) =0v) vswr frequency (ghz)
NJG1669MD7 - 5 - electrical characteristics (with application circuit, loss of external circuit are excluded) 20 22 24 26 28 30 32 34 36 38 0 5 10 15 20 25 30 35 40 45 20 22 24 26 28 30 32 34 36 38 v ctl(h) =2.0v v ctl(h) =2.5v v ctl(h) =3.0v v ctl(h) =4.0v v ctl(h) =5.0v v ctl(h) =2.0v v ctl(h) =2.5v v ctl(h) =3.0v v ctl(h) =4.0v v ctl(h) =5.0v output power, i ctl vs. input power (f=2.5ghz, pc-p1 on, v ctl(l) =0v) output power (dbm) input power (dbm) control current i ctl ( a) 20 22 24 26 28 30 32 34 36 38 0 5 10 15 20 25 30 35 40 45 20 22 24 26 28 30 32 34 36 38 v ctl(h) =2.0v v ctl(h) =2.5v v ctl(h) =3.0v v ctl(h) =4.0v v ctl(h) =5.0v v ctl(h) =2.0v v ctl(h) =2.5v v ctl(h) =3.0v v ctl(h) =4.0v v ctl(h) =5.0v output power, i ctl vs. input power (f=3.5ghz, pc-p1 on, v ctl(l) =0v) output power (dbm) input power (dbm) control current i ctl ( a) -3.5 -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 -35 -30 -25 -20 -15 -10 -5 0 20 22 24 26 28 30 32 34 36 38 v ctl(h) =2.0v v ctl(h) =2.5v v ctl(h) =3.0v v ctl(h) =4.0v v ctl(h) =5.0v v ctl(h) =2.0v v ctl(h) =2.5v v ctl(h) =3.0v v ctl(h) =4.0v v ctl(h) =5.0v loss, isl vs. input power (f=2.5ghz, pc-p1 on, v ctl(l) =0v insertion loss (db) input power (dbm) pc-p2 isolation (db) -3.5 -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 -35 -30 -25 -20 -15 -10 -5 0 20 22 24 26 28 30 32 34 36 38 v ctl(h) =2.0v v ctl(h) =2.5v v ctl(h) =3.0v v ctl(h) =4.0v v ctl(h) =5.0v v ctl(h) =2.0v v ctl(h) =2.5v v ctl(h) =3.0v v ctl(h) =4.0v v ctl(h) =5.0v loss, isl vs. input power (f=3.5ghz, pc-p1 on, v ctl(l) =0v insertion loss (db) input power (dbm) pc-p2 isolation (db)
NJG1669MD7 - 6 - electrical characteristics (with application circuit, loss of external circuit are excluded) -80 -70 -60 -50 -40 -30 -20 -10 0 20 22 24 26 28 30 32 34 36 38 v ctl(h) =2.0v v ctl(h) =2.5v v ctl(h) =3.0v v ctl(h) =4.0v v ctl(h) =5.0v 2nd harmonics vs. input power (f=2.5ghz, pc-p1 on, v ctl(l) =0v) 2nd harmonics (dbm) input power (dbm) -80 -70 -60 -50 -40 -30 -20 -10 0 20 22 24 26 28 30 32 34 36 38 v ctl(h) =2.0v v ctl(h) =2.5v v ctl(h) =3.0v v ctl(h) =4.0v v ctl(h) =5.0v 2nd harmonics vs. input power (f=3.5ghz, pc-p1 on, v ctl(l) =0v) 2nd harmonics (dbm) input power (dbm) -80 -70 -60 -50 -40 -30 -20 -10 0 20 22 24 26 28 30 32 34 36 38 v ctl(h) =2.0v v ctl(h) =2.5v v ctl(h) =3.0v v ctl(h) =4.0v v ctl(h) =5.0v 3rd harmonics vs. input power (f=2.5ghz, pc-p1 on, v ctl(l) =0v) 3rd harmonics (dbm) input power (dbm) -80 -70 -60 -50 -40 -30 -20 -10 0 20 22 24 26 28 30 32 34 36 38 v ctl(h) =2.0v v ctl(h) =2.5v v ctl(h) =3.0v v ctl(h) =4.0v v ctl(h) =5.0v 3rd harmonics vs. input power (f=3.5ghz, pc-p1 on, v ctl(l) =0v) 3rd harmonics (dbm) input power (dbm) switching time voltage (arb unit) (pc-p1/p2, v ctl =3/0v) ctl1 342ns p1 time (400ns/div) 350ns
NJG1669MD7 - 7 - electrical characteristics (with application circuit, loss of external circuit are excluded) -2.0 -1.8 -1.6 -1.4 -1.2 -1.0 -0.8 -0.6 -0.4 -0.2 0.0 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0 -50 -25 0 25 50 75 100 f=2.5ghz f=3.5ghz f=6.0ghz f=2.5ghz f=3.5ghz f=6.0ghz insertion loss (db) ambient temperature ( o c) loss, isl vs. ambient temperature (pc-p1 on, v ctl(h) =3v, v ctl(l) =0v) pc-p2 isolation (db) 1.0 1.2 1.4 1.6 1.8 2.0 -50 -25 0 25 50 75 100 vswr ambient temperature ( o c) vswr vs. ambient temperature (f=3.5ghz, pc port, pc-p1 on, v ctl(h) =3v, v ctl(l) =0v) 0 5 10 15 20 25 30 -50 -25 0 25 50 75 100 i ctl vs. ambient temperature (pc-p1 on, v ctl(h) =3v, v ctl(l) =0v) control current i ctl ( a) ambient temperature( o c) 10 15 20 25 30 35 40 45 50 -50 -25 0 25 50 75 100 f=2.5ghz f=3.5ghz p -0.1db (db) ambient temperature ( o c) p -0.1db vs. ambient temperature (pc-p1 on, v ctl(h) =3v, v ctl(l) =0v) -80 -70 -60 -50 -40 -30 -20 -10 0 -50-250 255075100 f=2.5ghz f=3.5ghz 2nd harmonics vs. ambient temperature (pc-p1 on, p in =30dbm, v ctl(h) =3v, v ctl(l) =0v) 2nd harmonics (dbm) ambient temperature( o c) -80 -70 -60 -50 -40 -30 -20 -10 0 -50-25 0 255075100 f=2.5ghz f=3.5ghz 3rd harmonics vs. ambient temperature (pc-p1 on, p in =30dbm, v ctl(h) =3v, v ctl(l) =0v) 3rd harmonics (dbm) ambient temperature( o c)
NJG1669MD7 - 8 - application circuit (top view) 1 3 11 10 9 14 2 4 13 12 8 5 6 7 c3 p1 p2 ctl2 0/3v ctl1 3/0v c1 c2 c4 c5 pc test pcb layout (top view) parts list parts id value notes c1~c3 27pf c4, c5 10pf murata mfg (grm15) precautions [1] the dc blocking capacitors have to be placed at rf terminal of p1, p2 and pc. please choose appropriate capacitanc e values to the application frequency. [2] for avoiding the degradation of rf performanc e, please place bypass capacitors (c4 and c5) as close as possible to each terminal. [3] for good rf performance, the gnd terminals must be connected with the ground plane of substrate, and through - holes for gnd should be placed the ic near. losses of pcb, capacitors and connectors frequency (ghz) loss (db) 2.5 0.37 3.5 0.45 6.0 0.71 pcb: fr-4, t=0.2mm capacitor size: 1005 strip line width: 0.4mm pcb size: 19.4 x 14.0mm pc p1 p2 ctl1 ctl2 c1 c2 c3 c4 c5 1pin mark gnd
NJG1669MD7 - 9 - package outline (eqfn14-d7) units : mm board : cu terminal treat : snbi molding material : epoxy resin weight : 3.3mg cautions on using this product this product contains gallium-arsenide (gaas) which is a harmful material. ? do not eat or put into mouth. ? do not dispose in fire or break up this product. ? do not chemically make gas or powder with this product. ? to waste this p roduct, p lease obe y the relatin g law of y ou r countr y . this product may be damaged with electric static discharge (esd) or spike voltage. please handle with care to avoid these damages. [caution] the specifications on this databook are only given for information, without any guarantee as regards either mistakes or omissions. the application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights.
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