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NJG1556KB2 - 1 - 1.5/1.9g hz band mixer gaas mmic n general description n package outline NJG1556KB2 is a mixer gaas mmic features low distortion, high conversion gain and low noise figure. NJG1556KB2 includes a mixer and a local amplifier, and ideally suitable for 1.5ghz or 1.9ghz band digital mobile phone handsets. an ultra small & ultra thin flp6-kb2 package is adopted. n features l low voltage operation +2.7v l high conversion gain 1 0 db t yp. @ f rf = 1489m hz , p lo =-1 5 dbm 12.5 db t yp. @ f rf = 1960m hz , p lo =-1 0 dbm l high input ip3 -1.0 dbm t yp. @ f rf = 1489 .0 +1489 .1mhz , p lo =-1 5 dbm - 0 .5 dbm t yp. @ f rf = 196 0.0 +196 0.1mhz , p lo =-1 0 dbm l low noise figure 7.0 db t yp. @ f rf = 1489m hz , p lo =-1 5 dbm 6.5db typ. @f rf =1960mhz, p lo =-10dbm l ultra small & ultra thin package flp6-b2 (mount size: 2.0mm x 2.1mm x 0.75mm) n pin configuration 1 2 3 4 5 6 kb2 type (top view) pin connection 1. loin 2. gnd 3. rfin 4. ifout 5. bpc 6. vlo note: please note that any information on this catalog will be subject to change. note: the portion above shows orientation mark printed on the package surface. NJG1556KB2
NJG1556KB2 - 2 - n absolute maximum ratings (t a =25 c, z s =z l =50 w ) parameters symbol conditions ratings units mixer supply voltage v mix 5 v local amplifier supply voltage v lo 5 v mixer rf input power p rfin v mix =2.7v,v lo =2.7v + 10 dbm mixer lo input power p loin v mix =2.7v,v lo =2.7v + 10 dbm power dissipation p d 4 50 mw operating temperature t opr - 4 0 ~ +85 c storage temperature t stg - 55~ +1 25 c n electrical characteristics 1 (dc characteristics) (t a =25 c ) parameters symbol conditions min typ max units mixer supply voltage v mix 2.5 2.7 4.5 v local amplifier supply voltage v lo 2.5 2.7 4.5 v mixer current i mix p rf =off, p lo =off - 5.0 6.3 ma local amplifier current i lo p rf =off, p lo =off - 1 .0 1.5 ma n electrical characteristics 2 (ac characteristics pdc 1.5ghz band) general conditions: t a =25 c, v mix =2.7v , v lo =2.7v , f rf = 1489 mhz , f lo = 1619mhz p rf =-30dbm, p lo =-15dbm, z s =z l =50 w , with test circuit 1 parameters symbol conditions min typ max units operating frequency freq1 1470 1489 1510 mhz conversion gain gc1 8.0 1 0 .0 - db input 3rd order intercept point iip3 _1 f rf = 1489 .0mhz +1489 .1mhz -4.0 -1 .0 - dbm noise figure nf 1 - 7 .0 8.5 db lo to rf isolation isl1 if out port: 50 w term. - 2 .0 - db n electrical characteristics 3 (ac characteristics pcs 1.9ghz band) general conditions: t a =25 c, v mix =2.7v , v lo =2.7v , f rf = 1960 mhz , f lo = 2090mhz p rf =-30dbm, p lo =-10dbm, z s =z l =50 w , with test circuit 2 parameters symbol conditions min typ max units operating frequency freq2 1920 1960 2000 mhz conversion gain gc2 10.0 12.5 - db input 3rd order intercept point iip3 _2 f rf = 1900 .0mhz +1900 .1mhz -3.0 -0.5 - dbm noise figure nf 2 - 6.5 8.0 db lo to rf isolation isl2 if out port: 50 w term. - 7.0 - db
NJG1556KB2 - 3 - n terminal information pin no. symbol descriptions 1 loin local power input terminal of local amplifier. external matching circuit is required. 2 gnd ground terminal (0v). 3 rfin rf input terminal of mixer. external matching circuit is required. 4 ifout if signal output terminal for mixer external matching circuit is required. please connect mixer power supply through choke inductor (l7) as shown in test circuit. 5 bpc optional bypass capacitor terminal for mixer. please connect optimum capacitor if need for tuning gc or ip3. 6 vlo local amplifier supply terminal. please place r1 & l5 close to this terminal as shown in test circuit. note: 1) ground terminal (2pin) should be connected with ground plane by multiple via holes for good grounding.
NJG1556KB2 - 4 - n typical characteristics ( pdc 1.5ghz band) condition f if =13 0 mhz f rf =1470~1510mhz, p rf =-30dbm f lo =1600~1640mhz, p lo =-15dbm v mix =v lo = 2.7 v 5 6 7 8 9 10 11 12 5 6 7 8 9 10 11 12 1470 1475 1480 1485 1490 1495 1500 1505 1510 conversion gain , noise figure vs. rf frequency conversion gain (db) noise figure (db) rf frequency (mhz) gc nf condition f if =13 0 mhz f rf =1489mhz, p rf =-30dbm f lo =1619mhz v mix =v lo = 2.7 v -4 -2 0 2 4 6 8 10 12 2 4 6 8 10 12 14 16 18 -40 -30 -20 -10 0 10 conversion gain , noise figure vs. lo power conversion gain (db) noise figure (db) lo power (dbm) gc nf condition f if =13 0 mhz f rf1 =1470~1510mhz, p rf =-30dbm f rf2 =f rf1 +100khz f lo =1600~1640mhz, p lo =-15dbm v mix =v lo = 2.7 v 4 5 6 7 8 9 10 11 -3 -2 -1 0 1 2 3 4 1470 1475 1480 1485 1490 1495 1500 1505 1510 output ip3 , input ip3 vs. rf frequency oip3 (dbm) iip3 (dbm) rf frequency (mhz) oip3 iip3 condition f if =13 0 mhz f rf =1489.0+1489.1mhz p rf =-30dbm f lo =1619mhz v mix =v lo = 2.7 v o ip3 = 3 x if - im3 2 iip3=oip3-gc -15 -10 -5 0 5 10 15 -5 -4 -3 -2 -1 0 1 -40 -30 -20 -10 0 10 output ip3 , input ip3 vs. lo power oip3 (dbm) iip3 (dbm) lo power (dbm) oip3 iip3
NJG1556KB2 - 5 - n typical characteristics ( continued) condition f if =13 0 mhz f rf =1489mhz, p rf =-30dbm f lo =1619mhz, p lo =-15dbm 5 6 7 8 9 10 11 12 5 6 7 8 9 10 11 12 2.5 3 3.5 4 4.5 conversion gain , noise figure vs. v mix , v lo conversion gain (db) noise figure (db) v mix , v lo (v) gc nf condition f if =13 0 mhz f rf =1489.0+1489.1mhz p rf =-30dbm f lo =1619mhz, p lo =-15dbm o ip3 = 3 x if - im3 2 iip3=oip3-gc 6 7 8 9 10 11 -2 -1 0 1 2 3 2.5 3 3.5 4 4.5 output ip3 , input ip3 vs. v mix , v lo oip3 (dbm) iip3 (dbm) v mix , v lo (v) oip3 iip3 condition f if =13 0 mhz f rf =1489mhz f lo =1619mhz, p lo =-15dbm v mix =v lo = 2.7 v -30 -25 -20 -15 -10 -5 0 5 -40 -35 -30 -25 -20 -15 -10 -5 0 if output power vs. rf power if output power (dbm) rf power (dbm) condition f if =13 0 mhz f rf =1489.0+1489.1mhz f lo =1619mhz, p lo =-15dbm v mix =v lo = 2.7 v -100 -80 -60 -40 -20 0 20 -40 -35 -30 -25 -20 -15 -10 -5 0 if , im3 vs. rf power if , im3 (dbm) rf power (dbm) if im3
NJG1556KB2 - 6 - n typical characteristics (continued) condition f lo =1600~1640mhz p lo =-15dbm v mix =v lo = 2.7 v if out port: 50 w term. -5 -4 -3 -2 -1 0 1 2 1600 1605 1610 1615 1620 1625 1630 1635 1640 lo to rf isolation vs. lo frequency lo to rf isolation (db) lo frequency (mhz) condition f lo =1600~1640mhz p lo =-15dbm v mix =v lo = 2.7 v rf in port: 50 w term. -32 -31 -30 -29 -28 -27 -26 -25 1600 1605 1610 1615 1620 1625 1630 1635 1640 lo to if isolation vs. lo frequency lo to if isolation (db) lo frequency (mhz)
NJG1556KB2 - 7 - n typical characteristics (continued) condition f if =13 0 mhz f rf =1489mhz, p rf =-30dbm f lo =1619mhz, p lo =-15dbm v mix =v lo = 2.7 v 6 7 8 9 10 11 12 13 4 5 6 7 8 9 10 11 -50 0 50 100 conversion gain , noise figure vs. temperature conversion gain (db) noise figure (db) temperature ( o c) gc nf condition f if =13 0 mhz f rf =1489.0+1489.1mhz p rf =-30dbm f lo =1619mhz, p lo =-15dbm v mix =v lo = 2.7 v o ip3 = 3 x if - im3 2 iip3=oip3-gc 4 5 6 7 8 9 10 11 -3 -2 -1 0 1 2 3 4 -50 0 50 100 output ip3 , input ip3 vs. temperature oip3 (dbm) iip3 (dbm) temperature ( o c) oip3 iip3 condition f lo =1619mhz p lo =-15dbm v mix =v lo = 2.7 v if out port: 50 w term. -5 -4 -3 -2 -1 0 1 2 -50 0 50 100 lo to rf isolation vs. temperature lo to rf isolation (db) temperature ( o c) condition f lo =1619mhz p lo =-15dbm v mix =v lo = 2.7 v rf in port: 50 w term. -40 -35 -30 -25 -20 -15 -50 0 50 100 lo to if isolation vs. temperature lo to if isolation (db) temperature ( o c)
NJG1556KB2 - 8 - n typical characteristics (continued) rf in port impedance local in port impedance (local in port, if out port: 50 w term.) (rf in port, if out port : 50 w term.) if out port impedance (rf in port, local in port: 50 w term.)
NJG1556KB2 - 9 - n typical characteristics ( pcs 1.9ghz band) condition f if =13 0 mhz f rf =1920~2000mhz, p rf =-30dbm f lo =2050~2130mhz, p lo =-10dbm v mix =v lo = 2.7 v 7 8 9 10 11 12 13 5 6 7 8 9 10 11 1920 1930 1940 1950 1960 1970 1980 1990 2000 conversion gain , noise figure vs. rf frequency conversion gain (db) noise figure (db) rf frequency (mhz) gc nf condition f if =13 0 mhz f rf =1960mhz, p rf =-30dbm f lo =2090mhz v mix =v lo = 2.7 v -10 -5 0 5 10 15 4 6 8 10 12 14 -40 -30 -20 -10 0 10 conversion gain , noise figure vs. lo power conversion gain (db) noise figure (db) lo power (dbm) gc nf condition f if =13 0 mhz f rf1 =1920~2000mhz, p rf =-30dbm f rf2 =f rf1 +100khz f lo =2050~2130mhz, p lo =-10dbm v mix =v lo = 2.7 v 7 8 9 10 11 12 13 14 -2 -1 0 1 2 3 4 5 1920 1930 1940 1950 1960 1970 1980 1990 2000 output ip3 , input ip3 vs. rf frequency oip3 (dbm) iip3 (dbm) rf frequency (mhz) oip3 iip3 condition f if =13 0 mhz f rf =1960.0+1960.1mhz p rf =-30dbm f lo =2090mhz v mix =v lo = 2.7 v o ip3 = 3 x if - im3 2 iip3=oip3-gc -15 -10 -5 0 5 10 15 -4 -3 -2 -1 0 1 2 -40 -30 -20 -10 0 10 output ip3 , input ip3 vs. lo power oip3 (dbm) iip3 (dbm) lo power (dbm) oip3 iip3
NJG1556KB2 - 10 - n typical characteristics ( continued) condition f if =13 0 mhz f rf =1960mhz, p rf =-30dbm f lo =2090mhz, p lo =-10dbm 7 8 9 10 11 12 13 14 5 6 7 8 9 10 11 12 2.5 3 3.5 4 4.5 conversion gain , noise figure vs. v mix , v lo conversion gain (db) noise figure (db) v mix , v lo (v) gc nf condition f if =13 0 mhz f rf =1960.0+1960.1mhz p rf =-30dbm f lo =2090mhz, p lo =-10dbm o ip3 = 3 x if - im3 2 iip3=oip3-gc 10 11 12 13 14 15 16 -2 -1 0 1 2 3 4 2.5 3 3.5 4 4.5 output ip3 , input ip3 vs. v mix , v lo oip3 (dbm) iip3 (dbm) v mix , v lo (v) oip3 iip3 condition f if =13 0 mhz f rf =1960mhz f lo =2090mhz, p lo =-10dbm v mix =v lo = 2.7 v -30 -25 -20 -15 -10 -5 0 5 -40 -35 -30 -25 -20 -15 -10 -5 0 if output power vs. rf power if output power (dbm) rf power (dbm) condition f if =13 0 mhz f rf =1960.0+1960.1mhz f lo =2090mhz, p lo =-10dbm v mix =v lo = 2.7 v -100 -80 -60 -40 -20 0 20 -40 -35 -30 -25 -20 -15 -10 -5 0 if , im3 vs. rf power if , im3 (dbm) rf power (dbm) if im3
NJG1556KB2 - 11 - n typical characteristics ( continued) condition f lo =2050~2130mhz p lo =-10dbm v mix =v lo = 2.7 v if out port: 50 w term. -12 -10 -8 -6 -4 -2 2050 2060 2070 2080 2090 2100 2110 2120 2130 lo to rf isolation vs. lo frequency lo to rf isolation (db) lo frequency (mhz) condition f lo =2050~2130mhz p lo =-10dbm v mix =v lo = 2.7 v rf in port: 50 w term. -29 -28 -27 -26 -25 -24 -23 2050 2060 2070 2080 2090 2100 2110 2120 2130 lo to if isolation vs. lo frequency lo to if isolation (db) lo frequency (mhz)
NJG1556KB2 - 12 - n typical characteristics ( continued) condition f if =13 0 mhz f rf =1960mhz, p rf =-30dbm f lo =2090mhz, p lo =-10dbm v mix =v lo = 2.7 v 8 9 10 11 12 13 14 15 3 4 5 6 7 8 9 10 -50 0 50 100 conversion gain , noise figure vs. temperature conversion gain (db) noise figure (db) temperature ( o c) gc nf condition f if =13 0 mhz f rf =1960.0+1960.1mhz p rf =-30dbm f lo =2090mhz, p lo =-10dbm v mix =v lo = 2.7 v o ip3 = 3 x if - im3 2 iip3=oip3-gc 5 6 7 8 9 10 11 12 13 -4 -3 -2 -1 0 1 2 3 4 -50 0 50 100 output ip3 , input ip3 vs. temperature oip3 (dbm) iip3 (dbm) temperature ( o c) oip3 iip3 condition f lo =2090mhz p lo =-10dbm v mix =v lo = 2.7 v if out port: 50 w term. -12 -10 -8 -6 -4 -2 -50 0 50 100 lo to rf isolation vs. temperature lo to rf isolation (db) temperature ( o c) condition f lo =2090mhz p lo =-10dbm v mix =v lo = 2.7 v rf in port: 50 w term. -40 -35 -30 -25 -20 -15 -50 0 50 100 lo to if isolation vs. temperature lo to if isolation (db) temperature ( o c)
NJG1556KB2 - 13 - n typical characteristics ( continued) rf in port impedance local in port impedance (local in port, if out port : 50 w term.) (rf in port, if out port : 50 w term.) if out port impedance (rf in port, local in port : 50 w term.)
NJG1556KB2 - 14 - n application circuit 1 (pdc 1.5ghz band) n recommended pcb design 1 (pdc 1.5ghz band) precautions [1] please locate l5 and r1 close to vlo terminal (6). [2] please locate c1 and c2 close to l5. [3] please locate c5 and c6 close to c3. parts id comment l1~l5,l7 taiyo-yuden(hk1005) l6 taiyo-yuden(hk1608) c1~c6 murata(grm36) r1,r2 1005 size 1 2 3 4 5 6 loin rfin gnd bpc ifout vlo local in rf in if out v lo v mix z 0 =50 w z 0 =50 w z 0 =50 w l1 18nh l2 15nh l4 18nh l5 6.8nh l6 100nh l7 47nh c1 10pf c3 9pf c4 1000pf c6 1000pf r1 10 w c2 100pf l3 15nh c5 10pf r2 2.7k w parts list pcb (fr-4), t=0.2mm strip line width =0.4mm (z 0 =50 w ) pcb size =16.7x19.1mm if out local in rf in v lo v mix l1 l2 l3 l4 l5 l7 l6 c2 c1 c3 c4 c5 r1 c6 r2 (top view)
NJG1556KB2 - 15 - n application circuit 2 (pcs 1.9ghz band) n recommended pcb design 2 (pcs 1.9ghz band) precautions [1] please locate l4 close to vlo terminal (6). [2] please locate c5 close to bpc terminal (5). [3] please locate c3 and c4 close to l4. [4] please locate c8 and c9 close to l6. parts id comment l1~l4,l6 taiyo-yuden(hk1005) l5 taiyo-yuden(hk1608) c1~c9 murata(grm36) 1 2 3 4 5 6 loin rfin gnd bpc ifout vlo local in rf in if out v lo v mix z 0 =50 w z 0 =50 w z 0 =50 w l1 3.9nh c2 4pf l3 10nh l4 4.7nh l5 120nh l6 56nh c3 10pf c6 8pf c7 1000pf c9 1000pf c4 100pf l2 12nh c8 10pf c1 1pf c5 100pf pcb (fr-4), t=0.2mm strip line width =0.4mm (z 0 =50 w ) pcb size =16.7x19.1mm (top view) local in rf in if out v lo v mix l1 l3 l2 c4 l4 l6 l5 c2 c1 c5 c7 c6 c3 c8 c9 parts list
NJG1556KB2 - 16 - n measuring block diagram conversion gain measuring block diagram if out local in rf in sg (local) sg (rf) d.u.t. pcb spectrum analyzer v mix =v lo =2.7v bpf bpf if out local in rf in sg (local) d.u.t. pcb nf meter noise source noise figure measuring block diagram v mix =v lo =2.7v 6db att oip3, iip3 measuring block diagram if out rf in local in sg (rf1) sg (rf2) sg (local) d.u.t. pcb spectrum analyzer att v mix =v lo =2.7v power comb.
NJG1556KB2 - 17 - n package outline (flp6-b2) lead material : copper lead surface finish : solder plating molding material : epoxy resin unit : mm weight : 6.5mg caution s on using this product this product contains gallium- arsenide (gaas) which is a harmful material. do not eat or put in to mouth. do not dispose in fire or break up this product. do not chemically make gas or powder with this product . to wast e th is product, please obey the relati ng law of your country. this product may be damaged with electric static discharge (esd) or spike voltage. p lease hand le 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. 2 . 0 0 . 1 6 5 4 1 2 3 0 . 2 0 . 2 2 . 1 0 . 1 1 . 7 0 . 1 0 . 6 5 0 . 6 5 0 . 7 5 0 . 0 5 + 0 . 1 0 . 2 - 0 . 0 5 + 0 . 1 0 . 1 0 . 1 0 . 1 5 - 0 . 0 5

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