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| - 1 - NJG1112PB1 pdc dual band lna gaas mmic q general description q package outline the NJG1112PB1 is a dual band low noise amplifier for 800mhz and 1500mhz band. the band switching between 800mhz cd, a band and 1500mhz is made by 2 bit control signal by using inverter circuit included in this ic. the ultra small and thin ffp12-b1 is applied. q features o low voltage operation +2.8v typ. o low current consumption +2.6ma typ.@800mhz cd, a band +2.8ma typ.@1.5ghz band o low control current 20ua typ. o high gain 18.5db typ. @f=830mhz 18db typ. @f=878mhz 17.5db typ. @f=1490mhz o low noise figure 1.6db typ. @f=830mhz 1.5db typ. @f=878mhz 1.15db typ. @f=1490mhz o high input ip3 -7dbm typ. @f=830.0+830.1mhz -7dbm typ. @f=878.0+878.1mhz -5dbm typ. @f=1490.0+1490.1mhz o ultra small & thin package ffp12-b1 (package size: 2.0x2.0x0.85mm) q pin configuration NJG1112PB1 note: the specifications and descrip tion listed in this catalog are s ubject to change wit hout prior notice. (top view) 9 87 123 10 11 12 6 5 4 pin connection 1. gnd 2. vctl1 3. vctl2 4. vinv 5. rfout1(800mhz band) 6. gnd 7. rfout2(1.5ghz band) 8. gnd 9. rfin3(1.5ghz band) 10.rfin2(800mhz a band) 11.gnd 12.rfin1(800mhz cd band)
- 2 - NJG1112PB1 q absolute maximum ratings (t a =25c, z s =z l =50 ? ) parameters symbol conditions ratings units operating voltage v dd 5.0 v inverter supply voltage v inv 5.0 v control voltage v ctl v inv v input power pin v dd =2.8v +15 dbm power dissipation p d 300 mw operating temperature t opr -40~+85 c storage temperature t stg -55~+125 c q electrical characteristics 1 (dc) general conditions: t a =+25c, z s =z l =50 ? , v dd =v inv =2.8v parameters symbol conditions min typ max units operating voltage v dd 2.5 2.8 4.5 v inverter supply voltage v inv 2.5 2.8 4.5 v control voltage1 (high) v ctl1(h) 2.0 2.4 v inv v control voltage1 (low) v ctl1(l) 0.0 0.0 0.8 v control voltage2 (high) v ctl2(h) 2.0 2.4 v inv v control voltage2 (low) v ctl2(l) 0.0 0.0 0.8 v i dd1 rf off, v ctl1 =0v, v ctl2 =0v - 2.6 3.25 ma i dd2 rf off, v ctl1 =2.4v, v ctl2 =0v - 2.6 3.25 ma operating current i dd3 rf off, v ctl1 =0v, v ctl2 =2.4v - 2.8 3.5 ma inverter current i inv rf off - 190 250 ua i ctl1 v ctl1 =2.4v, v ctl2 =0v - 20 60 ua control current i ctl2 v ctl2 =2.4v, v ctl1 =0v - 20 60 ua q truth table vctl1 l h l vctl2 l l h 800mhz cd band on off off 800mhz a band off on off 1.5ghz band off off on control voltage: ?h?=v ctl1(h) , v ctl2(h) , ?l?=v ctl1(l) , v ctl2(l) NJG1112PB1 - 3 - q electrical characteristics 2 (800mhz cd band rf) general conditions: t a =+25c, z s =z l =50 ? , v dd =v inv =2.8v, v ctl1 =v ctl2 =0v, freq=830mhz, with application circuit parameters symbol conditions min typ max units operating frequency freq 810 830 843 mhz small signal gain gain 17.5 18.5 19.5 db gain flatness g flat freq=810~843mhz -0.51.0db noise figure nf ssb nf - 1.6 1.8 db pout at 1db gain compression point p -1db(in) -21 -18 - dbm input 3rd order intercept point iip3 f1=freq, f2=freq+100khz, pin=-36dbm -10 -7 - dbm isolation iso -s12, freq=680~713mhz 25 30 - db rf input vswr vswr i -1.52.0- rf output vswr vswr o -1.52.0- q electrical characteristics 3 (800mhz a band rf) general conditions: t a =+25c, z s =z l =50 ? , v dd =v inv =2.8v, v ctl1 =2.4v, v ctl2 =0v, freq=878mhz, with application circuit parameters symbol conditions min typ max units operating frequency freq 870 878 885 mhz small signal gain gain 17.0 18.0 19.0 db gain flatness g flat freq=870~885mhz - 0.5 1.0 db noise figure nf ssb nf - 1.5 1.7 db pout at 1db gain compression point p -1db(in) -21 -18 - dbm input 3rd order intercept point iip3 f1=freq, f2=freq+100khz, pin=-36dbm -10 -7 - dbm isolation iso -s12, freq=740~755mhz 25 30 - db rf input vswr vswr i -2.02.5- rf output vswr vswr o -1.52.0- - 4 - NJG1112PB1 q electrical characteristics 4 (1500mhz band rf) general conditions: t a =+25c, z s =z l =50 ? , v dd =v inv =2.8v, v ctl1 =0v, v ctl2 =2.4v, freq=1490mhz, with application circuit parameters symbol conditions min typ max units operating frequency freq 1477 1490 1501 mhz small signal gain gain 16.5 17.5 18.5 db gain flatness g flat freq=1477~1501mhz -0.51.0db noise figure nf ssb nf - 1.15 1.35 db pout at 1db gain compression point p -1db(in) -19 -16 - dbm input 3rd order intercept point iip3 f1=freq, f2=freq+100khz, pin=-36dbm -8 -5 - dbm isolation iso -s12, freq=1347~1371mhz 20 25 - db rf input vswr vswr i -1.52.0- rf output vswr vswr o -1.52.0- NJG1112PB1 - 5 - q terminal information pin symbol description 1gnd ground terminal (0v). 2 vctl1 control voltage input terminal. this terminal is set to 800mhz cd band or 800mhz a band to select. 3 vctl2 control voltage input terminal. this terminal is set to 800mhz band or 1.5ghz band to select. 4 vinv power supply terminal of the inverter circuit. 5rfout1 output terminal of 800mhz band. this terminal is also the power supply terminal of the lna, please use inductor (l7) to connect power supply. (please see application circuit.) 6gnd ground terminal (0v). 7rfout2 output terminal of 1.5ghz band. this terminal is also the power supply terminal of the lna, please use inductor (l6) to connect power supply. (please see application circuit.) 8gnd ground terminal (0v). 9rfin3 output terminal of 1.5ghz band. the dc blocking capacitor is not required. 10 rfin2 output terminal of 800mhz a band. the dc blocking capacitor is not required. 11 gnd ground terminal (0v). 12 rfin1 output terminal of 800mhz cd band. the dc blocking capacitor is not required. note: 1) ground terminal (1, 6, 8, 11pin) should be connected to ground plane by multiple via holes for good grounding. 2) please connect bypass capacitors possi ble close to inductors (l6, l7). - 6 - NJG1112PB1 q typical characteristics (800mhz cd band) 1.0 1.5 2.0 2.5 3.0 0 5 10 15 20 700 750 800 850 900 950 1000 nf,gain vs. freq nf (db) gain (db) freq (mhz) gain nf(include loss) nf(de-embedded loss) ( v dd =v inv =2.8v,v ctl1 =v ctl2 =l,i dd =2.8ma,ta=25 o c ) -20 -15 -10 -5 0 5 10 15 -10 -5 0 5 10 15 20 25 -30 -25 -20 -15 -10 -5 0 pout vs. pin,gain pout (dbm) gain (db) p-1dbout=+0.2dbm gain pout p-1dbin=-17.5dbm 1db gain compression line pin (dbm) ( v dd =v inv =2.8v,v ctl1 =v ctl2 =l,i dd =2.8ma,frf=830mhz,ta=25 o c ) -8 -6 -4 -2 0 2 4 6 8 10 12 14 800 820 840 860 880 900 iip3,oip3 vs. freq iip3 (dbm) oip3 (dbm) freq (mhz) iip3 oip3 ( v dd =v inv =2.8v,v ctl1 =v ctl2 =l,i dd =2.8ma, dfrf=100khz,prf=-36dbm,ta=25 o c ) -100 -80 -60 -40 -20 0 20 -40 -35 -30 -25 -20 -15 -10 -5 0 pout,im3 vs. pin pout,im3 (dbm) pin (dbm) iip3=-6.4dbm im3 pout oip3=+12.3dbm ( v dd =v inv =2.8v,v ctl1 =l,v ctl2 =l,i dd =3.0ma,frf=830+830.1mhz,ta=25 o c ) 1.5 2 2.5 3 3.5 22.533.544.55 idd vs. v dd (v inv =2.8v, v ctl1 =v ctl2 =0v) v dd (v) idd (ma) 15 16 17 18 19 20 1.5 1.6 1.7 1.8 1.9 2 22.533.544.55 gain, nf vs. v dd (v inv =2.8v, v ctl1 =v ctl2 =0v, f=830mhz) nf (db) gain (db) v dd (v) nf(de-embedded pcb, connector loss) gain NJG1112PB1 - 7 - q typical characteristics (800mhz cd band) -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 3 4 5 6 7 8 9 10 11 12 13 22.533.544.55 iip3, oip3 vs. v dd (vinv=2.8v, v ctl1 =v ctl2 =0v, f=830+830.1mhz, pin=-36dbm) oip3 (dbm) iip3 (dbm) v dd (v) oip3 iip3 -4 -3 -2 -1 0 1 2 -19 -18 -17 -16 -15 -14 -13 22.533.544.55 p-1db(out), p-1db(in) vs. ta (v inv =2.8v, v ctl1 =v ctl2 =0v, freq=830mhz) p-1db(in) (dbm) vdd (v) p-1db(out) (dbm) p-1db(in) p-1db(out) 2 2.5 3 3.5 4 -40-20 0 20406080 idd vs. ta idd (ma) ta ( o c) (v dd =v inv =2.8, v ctl1 =v ctl2 =0v, freq=830mhz) 10 12 14 16 18 20 0.8 1.2 1.6 2 2.4 2.8 -40-20 0 20406080 gain, nf vs. ta (v dd =v inv =2.8v, v ctl1 =v ctl2 =0v, f=830mhz) nf (db) gain (db) ta ( o c) gain nf(de-embedded pcb,connector loss) -8.0 -7.5 -7.0 -6.5 -6.0 -5.5 -5.0 -4.5 -4.0 -40-20 0 20406080 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 oip3, iip3 vs. ta (v dd =v inv =2.8v, v ctl1 =v ctl2 =0v) iip3 (dbm) oip3 (dbm) ta ( o c) oip3 iip3 -4 -3 -2 -1 0 1 2 -19 -18 -17 -16 -15 -14 -13 -40-20 0 20406080 p-1db(out), p-1db(in) vs. ta (v dd =v inv =2.8v, v ctl1 =v ctl2 =0v, freq=830mhz) p-1db(in) (dbm) ta ( o c) p-1db(out) (dbm) p-1db(in) p-1db(out) - 8 - NJG1112PB1 q typical characteristics (800mhz cd band) NJG1112PB1 - 9 - q typical characteristics (800mhz a band) 1.0 1.5 2.0 2.5 3.0 0 5 10 15 20 700 750 800 850 900 950 1000 nf,gain vs. freq nf (db) gain (db) freq (mhz) gain nf(include loss) nf(de-embedded loss) ( v dd =v inv =2.8v,v ctl1 =h,v ctl2 =l,i dd =2.8ma,ta=25 o c ) -20 -15 -10 -5 0 5 10 15 -10 -5 0 5 10 15 20 25 -30 -25 -20 -15 -10 -5 0 pout vs. pin,gain pout (dbm) gain (db) ( v dd =v inv =2.8v,v ctl1 =h,v ctl2 =l,i dd =2.8ma,frf=878mhz,ta=25 o c ) p-1dbout=+0.1dbm gain pout p-1dbin=-17.2dbm 1db gain compression line pin (dbm) -100 -80 -60 -40 -20 0 20 -40 -35 -30 -25 -20 -15 -10 -5 0 pout,im3 vs. pin pout,im3 (dbm) pin (dbm) iip3=-6.3dbm im3 pout oip3=+11.8dbm ( v dd =v inv =2.8v,v ctl1 =h,v ctl2 =l,i dd =2.8ma,frf=878+878.1mhz,ta=25 o c ) -8 -6 -4 -2 0 2 4 6 8 10 12 14 800 820 840 860 880 900 iip3,oip3 vs. freq iip3 (dbm) oip3 (dbm) freq (mhz) iip3 oip3 ( v dd =v inv =2.8v,v ctl1 =h,v ctl2 =l,i dd =2.8ma, dfrf=100khz,prf=-36dbm,ta=25 o c ) 1.5 2 2.5 3 3.5 22.533.544.55 idd vs. v dd (v inv =2.8v, v ctl1 =2.4v, v ctl2 =0v) v dd (v) idd (ma) 15 16 17 18 19 20 1.5 1.6 1.7 1.8 1.9 2 22.533.544.55 gain, nf vs. v dd (v inv =2.8v, v ctl1 =2.4v, v ctl2 =0v, f=878mhz) nf (db) gain (db) v dd (v) nf(de-embedded pcb,connector loss) gain - 10 - NJG1112PB1 q typical characteristics (800mhz a band) -4 -3 -2 -1 0 1 2 -19 -18 -17 -16 -15 -14 -13 -40-20 0 20406080 p-1db(out), p-1db(in) vs. ta (v dd =v inv =2.8v, v ctl1 =2.4v, v ctl2 =0v, freq=878mhz) p-1db(in) (dbm) ta ( o c) p-1db(out) (dbm) p-1db(in) p-1db(out) 2 2.5 3 3.5 4 -40-20 0 20406080 idd vs. ta idd (ma) ta ( o c) (v dd =v inv =2.8v, v ctl1 =2.4v, v ctl2 =0v, freq=878mhz) 10 12 14 16 18 20 0.8 1.2 1.6 2 2.4 2.8 -40-20 0 20406080 gain, nf vs. ta (v dd =v inv =2.8v, v ctl1 =2.4v, v ctl2 =0v, f=878mhz) nf (db) gain (db) ta ( o c) gain nf(de-embedded pcb,connector loss) -8.0 -7.5 -7.0 -6.5 -6.0 -5.5 -5.0 -4.5 -4.0 -40-20 0 20406080 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 oip3, iip3 vs. ta (v dd =v inv =2.8v, v ctl1 =2.4v, v ctl2 =0v) iip3 (dbm) oip3 (dbm) ta ( o c) oip3 iip3 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 3 4 5 6 7 8 9 10 11 12 13 22.533.544.55 iip3, oip3 vs. v dd (vinv=2.8v, v ctl1 =2.4v, v ctl2 =0v, f=878+878.1mhz, pin=-36dbm) oip3 (dbm) iip3 (dbm) v dd (v) oip3 iip3 -3 -2 -1 0 1 2 3 -19 -18 -17 -16 -15 -14 -13 22.533.544.55 p-1db(out), p-1db(in) vs. ta (v inv =2.8v, v ctl1 =2.4v, v ctl2 =0v, freq=878mhz) p-1db(in) (dbm) vdd (v) p-1db(out) (dbm) p-1db(in) p-1db(out) NJG1112PB1 - 11 - q typical characteristics (800mhz a band) - 12 - NJG1112PB1 q typical characteristics (1.5ghz band) 14 15 16 17 18 19 1 1.1 1.2 1.3 1.4 1.5 22.533.544.55 gain, nf vs. v dd (v inv =2.8v, v ctl1 =0v, v ctl2 =2.4v, f=1490mhz) nf (db) gain (db) v dd (v) nf(de-embedded pcb,connector loss) gain -6 -4 -2 0 2 4 8 10 12 14 16 18 1460 1470 1480 1490 1500 1510 1520 1530 1540 iip3,oip3 vs. freq iip3 (dbm) oip3 (dbm) freq (mhz) iip3 oip3 ( v dd =v inv =2.8v,v ctl1 =l,v ctl2 =h,i dd =3.0ma, dfrf=100khz,prf=-36dbm,ta=25 o c ) 0.5 1.0 1.5 2.0 2.5 0 5 10 15 20 1300 1350 1400 1450 1500 1550 1600 nf,gain vs. freq nf (db) gain (db) freq (mhz) gain nf(include loss) nf(de-embedded loss) ( v dd =v inv =2.8v,v ctl1 =l,v ctl2 =h,i dd =3.0ma,ta=25 o c ) 1.5 2 2.5 3 3.5 22.533.544.55 idd vs. v dd (v inv =2.8v, v ctl1 =0v, v ctl2 =2.4v) v dd (v) idd (ma) -20 -15 -10 -5 0 5 10 15 -10 -5 0 5 10 15 20 25 -30 -25 -20 -15 -10 -5 0 pout vs. pin,gain pout (dbm) gain (db) p-1dbout=+0.6dbm gain pout p-1dbin=-16.2dbm 1db gain compression line pin (dbm) ( v dd =v inv =2.8v,v ctl1 =l,v ctl2 =h,i dd =3.0ma,frf=1490mhz,ta=25 o c ) -100 -80 -60 -40 -20 0 20 -40 -35 -30 -25 -20 -15 -10 -5 0 pout,im3 vs. pin pout,im3 (dbm) pin (dbm) iip3=-3.5dbm im3 pout oip3=+14.3dbm ( v dd =v inv =2.8v,v ctl1 =l,v ctl2 =h,i dd =3.0ma,frf=1490+1490.1mhz,ta=25 o c ) NJG1112PB1 - 13 - q typical characteristics (1.5ghz band) -7 -6 -5 -4 -3 -2 -1 0 1 2 3 8 9 10 11 12 13 14 15 16 17 18 22.533.544.55 iip3, oip3 vs. v dd (v inv =2.8v, v ctl1 =0v, v ctl2 =2.4v, f=1490+1490.1mhz, pin=-36dbm) oip3 (dbm) iip3 (dbm) v dd (v) oip3 iip3 -8 -6 -4 -2 0 2 4 -20 -18 -16 -14 -12 -10 -8 22.533.544.55 p-1db(out), p-1db(in) vs. v dd (v inv =2.8v, v ctl1 =0v, v ctl2 =2.4v, freq=1490mhz) p-1db(in) (dbm) vdd (v) p-1db(out) (dbm) p-1db(in) p-1db(out) 2 2.5 3 3.5 4 -40-20 0 20406080 idd vs. ta idd (ma) ta ( o c) (v dd =v inv =2.8v, v ctl1 =0v, v ctl2 =2.4v, freq=1490mhz) 10 12 14 16 18 20 0.4 0.8 1.2 1.6 2 2.4 -40-20 0 20406080 gain, nf vs. ta (v dd =v inv =2.8v, v ctl1 =0v, v ctl2 =2.4v, f=1490mhz) nf (db) gain (db) ta ( o c) gain nf(de-embedded pcb,connector loss) -5.0 -4.5 -4.0 -3.5 -3.0 -2.5 -2.0 -1.5 -1.0 -40-20 0 20406080 11.0 11.5 12.0 12.5 13.0 13.5 14.0 14.5 15.0 oip3, iip3 vs. ta (v dd =v inv =2.8v, v ctl1 =0v, v ctl2 =2.4v, freq=1490mhz) iip3 (dbm) oip3 (dbm) ta ( o c) oip3 iip3 -5 -4 -3 -2 -1 0 1 -18 -17 -16 -15 -14 -13 -12 -40-20 0 20406080 p-1db(out), p-1db(in) vs. ta (v dd =v inv =2.8v, v ctl1 =0v, v ctl2 =2.4v, freq=1490mhz) p-1db(in) (dbm) ta ( o c) p-1db(out) (dbm) p-1db(in) p-1db(out) - 14 - NJG1112PB1 q typical characteristics (1.5ghz band) NJG1112PB1 - 15 - q application circuit parts list parts id constant comment l1 10nh taiyo-yuden (hk1005, 1005size) l2 8.2nh taiyo-yuden (hk1005, 1005size) l3 27nh taiyo-yuden (hk1005, 1005size) l4 33nh taiyo-yuden (hk1005, 1005size) l5 5.6nh taiyo-yuden (hk1005, 1005size) l6 1.5nh taiyo-yuden (hk1005, 1005size) l7 10nh taiyo-yuden (hk1005, 1005size) c1 1.5pf murata (grm36, 1005size) c2 0.1uf murata (grm36, 1005size) c3 3pf murata (grm36, 1005size) note: 1) all terminals other than a measured terminal are measured at 50 ? terminus. 10 7 8 9 11 12 6 5 4 2 3 1 800mhz cd band in 800mhz a band in 1.5ghz band in 1.5ghz band out 800mhz cd/a band out v dd v inv v ctl1 v ctl2 l1 l2 l3 l4 l7 l6 c1 c2 c3 l5 - 16 - NJG1112PB1 q recommended pcb design 1.5ghz band out cd band (800mhz) in 800mhz band out 1.5ghz band in vctl1 vinv vdd l1 l4 l3 c1 l5 c2 c3 l2 vctl2 a band (800mhz) in l6 l7 1pin index pcb (fr-4): t=0.2mm microstrip line width=0.4mm (z 0 =50 ? ) pcb size=17x23mm NJG1112PB1 - 17 - q package outline (ffp12-b1) 0.850.15 0.103 0.303 0.50 0.365 0.27 2.00.1 0.30 0.20 2pin index 1pin index 0.17 0.2540.1 0.35 (top view) (bottom view) (side view) 12pin 1pin 2.00.1 0 . 3 5 cautions on using this product this product contains gallium-arseni de (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 our countr y . this product may be damaged with electric static discharge (esd) or spike voltage. please handle with care to avoid these dama g es. [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. unit : mm pcb : ceramic over coat : epoxy resin terminal treat : au weight : 10mg |
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