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- 1 - NJG1686MHH ver.2013-02-22 sp10t antenna switch gaas mmic general description package outline NJG1686MHH is a gaas sp10t antenna switch mmic suitable for lte/3g+gsm multimode applications. this switch includes on-chip decoder circuits and low pass filters for gsm transmit port. this switch has six transmit/receive ports that provide more efficient band selection for multimode cellular application. NJG1686MHH offers low insertion loss, high isolation, low harmonics and high linearity. the integrated esd protection circuits in the switch ic bring excellent esd performances. in addition, no dc blocking capacitors are required for the rf ports unless dc is biased externally. the small and thin package is adopted. features low voltage operation v dd =+2.5v min. low voltage logic control v ctl(h) =+1.8v typ. low insertion loss 0.65db typ. @ 452~960mhz, trx1 ~3,5,6-ant 0.30db typ. @ 452~960mhz, trx4-ant 0.75db typ. @ 1710~2170mhz, trx1~3,5,6-ant 0.45db typ. @ 1710~2170mhz, trx4-ant 1.10db typ. @ 2300~2690mhz, trx1~3,5,6-ant 0.45db typ. @ 2300~2690mhz, trx4-ant 1.05db typ. @ gsm850/900, tx1-ant 1.20db typ. @ gsm1800/1900, tx2-ant high isolation 38db typ. @gsm850/900, tx1-trx1~3, 5,6 34db typ. @gsm1800/1900, tx2-trx 1~3,5,6 25db typ. @f=452~2690mhz, trx1-trx3, trx4-trx6 36db typ. @f=1805~1990mhz, ant-rx1,2, 33db typ. @f=452~2690mhz, opposed trx ports high linearity 2 nd harmonics=-80dbm typ. @f=786.5mhz iip2=+95.5dbm min. @cdma2000(aws, pcs) iip2=+102dbm min. @umts less external parts no dc blocking capacitor unle ss dc is biased externally small package size eqfn26-hh (package size: 2.6 x 3.4 x 0.7 mm typ.) rohs compliant and pb free, halogen free msl 1 NJG1686MHH note: the information in this document is subject t o change without notice.
NJG1686MHH - 2 - pin configuration truth table h=v ctl(h) , l=v ctl(l) on path vctl1 vctl2 vctl3 vctl4 tx1-ant h h l l tx2-ant h l l l ant-rx1 l h h l ant-rx2 l h l l ant-trx1 l l h l ant-trx2 h l h l ant-trx3 h h h l ant-trx4 h l h h ant-trx5 h h h h ant-trx6 h l l h (top view) 1. gnd 2. trx4 3. trx5 4. trx6 5. gnd 6. gnd 7. ant 8. gnd 9. gnd 10. tx2 11. gnd 12. gnd 13. tx1 14. gnd 15. rx2 16. gnd 17. rx1 18. trx1 19. trx2 20. trx3 21. gnd 22. vdd 23. vctl4 24. vctl3 25. vctl2 26. vctl1
- 3 - NJG1686MHH absolute maximum ratings (t a =+25c, z s =z l =50 ) parameter symbol conditions duty cycle ratings units gsm lb tx1 port 4:8 36 dbm gsm hb tx2 port 4:8 34 dbm trx ports cw 32 dbm rf input power pin rx ports cw 28 dbm supply voltage v dd vdd terminal 5.0 v control voltage v ctl vctl terminal 5.0 v power dissipation p d four-layer fr4 pcb with through -hole (101.5mmx114.5mm), tj=150c 2200 mw operating temperature t opr -40~+90 c storage temperature t stg -65~+150 c electrical characteristics 1 (dc) (general conditions: t a =+25c, z s =z l =50 , v dd =2.7v, v ctl(l) =0v, v ctl(h) =1.8v, with application circuit) target spec. parameter symbol conditions min typ max units supply voltage v dd 2.5 2.7 5.0 v operating current i dd - 0.40 0.65 ma control current i ctl v ctl(h) =1.8v/1port - 4 10 a v ctl(h) 1.35 1.8 5.0 v control voltage v ctl(l) 0 - 0.45 v
NJG1686MHH - 4 - electrical characteristics 2 (rf) (general conditions: t a =+25c, z s =z l =50 , v dd =2.7v, v ctl(l) =0v, v ctl(h) =1.8v, with application circuit) target spec. parameter symbol conditions min typ max units insertion loss 1 (1) trx1 loss1(1)trx1 trx1 - ant, 452mhz~960mhz, pin=26dbm - 0.65 0.8 db insertion loss 1 (1) trx2 loss1(1)trx2 trx2 - ant, 452mhz~960mhz, pin=26dbm - 0.65 0.8 db insertion loss 1 (1) trx3 loss1(1)trx3 trx3 - ant, 452mhz~960mhz, pin=26dbm - 0.65 0.8 db insertion loss 1 (1) trx4 loss1(1)trx4 trx4 - ant, 452mhz~960mhz, pin=26dbm - 0.3 0.45 db insertion loss 1 (1) trx5 loss1(1)trx5 trx5 - ant, 452mhz~960mhz, pin=26dbm - 0.65 0.8 db insertion loss 1 (1) trx6 loss1(1)trx6 trx6 - ant, 452mhz~960mhz, pin=26dbm - 0.65 0.8 db insertion loss 1 (2) trx1 loss1(2)trx1 trx1 - ant, 1710mhz~2170mhz, pin=26dbm - 0.75 0.95 db insertion loss 1 (2) trx2 loss1(2)trx2 trx2 - ant, 1710mhz~2170mhz, pin=26dbm - 0.9 1.1 db insertion loss 1 (2) trx3 loss1(2)trx3 trx3 - ant, 1710mhz~2170mhz, pin=26dbm - 0.85 1.05 db insertion loss 1 (2) trx4 loss1(2)trx4 trx4 - ant, 1710mhz~2170mhz, pin=26dbm - 0.45 0.65 db insertion loss 1 (2) trx5 loss1(2)trx5 trx5 - ant, 1710mhz~2170mhz, pin=26dbm - 0.85 1.05 db insertion loss 1 (2) trx6 loss1(2)trx6 trx6 - ant, 1710mhz~2170mhz, pin=26dbm - 0.75 0.95 db insertion loss 1 (3) trx1 loss1(3)trx1 trx1 - ant, 2300mhz~2690mhz, pin=26dbm - 1.1 1.4 db insertion loss 1 (3) trx2 loss1(3)trx2 trx2 - ant, 2300mhz~2690mhz, pin=26dbm - 1.25 1.55 db insertion loss 1 (3) trx3 loss1(3)trx3 trx3 - ant, 2300mhz~2690mhz, pin=26dbm - 1.15 1.45 db insertion loss 1 (3) trx4 loss1(3)trx4 trx4 - ant, 2300mhz~2690mhz, pin=26dbm - 0.45 0.75 db insertion loss 1 (3) trx5 loss1(3)trx5 trx5 - ant, 2300mhz~2690mhz, pin=26dbm - 1.1 1.4 db insertion loss 1 (3) trx6 loss1(3)trx6 trx6 - ant, 2300mhz~2690mhz, pin=26dbm - 1.1 1.4 db insertion loss 2 loss2 trx4 C ant, 704mhz~787mhz (band13, band17), pin=26dbm - 0.25 0.4 db insertion loss 3 loss3 tx1 C ant, 824mhz~915mhz , pin=35dbm - 1.05 1.3 db insertion loss 4 loss4 tx2 C ant, 1710mhz~1910mhz, pin=32dbm - 1.2 1.4 db insertion loss 5(1) loss5(1) rx1,2 C ant, 869mhz~960mhz , pin=10dbm - 0.9 1.1 db insertion loss 5(2) loss5(2) rx1,2 C ant, 1805mhz~1990mhz , pin=10dbm - 1.0 1.2 db
- 5 - NJG1686MHH electrical characteristics 3 (rf) (general conditions: t a =+25c, z s =z l =50 , v dd =2.7v, v ctl(l) =0v, v ctl(h) =1.8v, with application circuit) target spec. parameter symbol conditions min typ max units isolation 1(1) isl1(1) tx1-trx1~3,trx5,6,rx1 (tx1 on) f=824mhz~915mhz 35 38 - db isolation 1(2) isl1(2) tx1-trx4,rx2 (tx1 on) f=824mhz~915mhz 33 35 - db isolation 2(1) isl2(1) tx2-trx1~3, trx5,6, rx1,2 (tx2 on) f=1710mhz~1910mhz 32 35 - db isolation 2(2) isl2(2) tx2-trx4 (tx2 on) f=1710mhz~1910mhz 31 34 - db isolation 3 isl3 trx1 C trx3, trx4 C trx6, 452mhz~2690mhz 23 25 - db isolation 4 isl4 trx1 C trx2, trx2 C trx3, trx4 C trx5, trx5 C trx6, 452mhz~2690mhz 17 20 - db isolation 5 isl5 ant C rx1 (rx2 on), ant C rx2 (rx1 on), 1805mhz~1990mhz 33 36 - db isolation 6(1) isl6(1) trx1~3 C trx4~6 (trx1~3 on), 452mhz~2690mhz 25 27 - db isolation 6(2) isl6(2) trx1~3 C trx4~6 (trx4~6 on), 452mhz~2690mhz 31 33 - db vswr (1) vswr (1) tx1 on 824mhz~915mhz - - 1.5 - vswr (2) vswr (2) tx2 on 1710mhz~1910mhz - - 1.6 - vswr (3) vswr (3) trx1-trx6 452mhz~2170mhz - - 1.6 - vswr (4) vswr (4) trx1-trx6 452mhz~2690mhz - - 1.8 - vswr (5) vswr (5) rx1~2 869mhz~1990mhz - - 1.5 - switching speed tsw 50% v ctl(h) to 10/90% rf - 3 5 s
NJG1686MHH - 6 - electrical characteristics 4 (rf) (general conditions: t a =+25c, z s =z l =50 , v dd =2.7v, v ctl(l) =0v, v ctl(h) =1.8v, with application circuit) target spec. parameter symbol conditions min typ max units triple beat ratio tbr trx1~6 on, 650 ~ 900 mhz 1710 ~ 2155 mhz - 80 - dbc 2nd harmonics 1 2fo(1) trx1~6 on, 452 ~ 1980 mhz, pin=26dbm - - -62 dbc 2nd harmonics 2 2fo(2) tx1 on, 824 ~ 915 mhz pin=35dbm - - -70 dbc 2nd harmonics 3 2fo(3) tx2 on, 1710 ~ 1910 mhz pin=32dbm - - -67 dbc 2nd harmonics 4 2fo(4) trx4 on, 786.5mhz (band13), pin=25dbm - -80 - dbm 3rd harmonics 1 3fo(1) trx1~6 on, 452 ~ 1980 mhz, pin=26dbm - - -62 dbc 3rd harmonics 2 3fo(2) tx1 on, 824 ~ 915 mhz pin=35dbm - - -70 dbc 3rd harmonics 3 3fo(3) tx2 on, 1710 ~ 1910 mhz pin=32dbm - - -67 dbc gsm tx attenuation 1 att(1) tx1 on, 2fo, 3fo 25 - - db gsm tx attenuation 2 att(2) tx1 on, past 3f to 12.75 ghz 16 - - db gsm tx attenuation 3 att(3) tx2 on, 2f, 3f 25 - - db gsm tx attenuation 4 att(4) tx2 on, past 6.84 to 12.75 ghz 14 - - db
- 7 - NJG1686MHH electrical characteristics 5 (rf) (general conditions: t a =+25c, z s =z l =50 , v dd =2.7v, v ctl(l) =0v, v ctl(h) =1.8v, with application circuit) target spec. parameter symbol conditions min typ max units iip3(1) C umts mode (2600) iip3(1) *table 1, trx1~6 on +60 - - dbm iip3(2) C umts mode (imt) iip3(2) *table 1, trx1~6 on +60 - - dbm iip3(3) C umts mode (pcs) iip3(3) *table 1, trx1~6 on +61 - - dbm iip3(4) C umts mode (dcs) iip3(4) *table 1, trx1~6 on +61 - - dbm iip3(5) C umts mode (pdc) iip3(5) *table 1, trx1~6 on +61 - - dbm iip3(6) C umts mode (900) iip3(6) *table 1, trx1~6 on +61 - - dbm iip3(7) C umts mode (us cell) iip3(7) *table 1, trx1~6 on +61 - - dbm iip2(1) C umts mode (2600) iip2(1) *table 1, trx1~6 on +102 - - dbm iip2(2) C umts mode (imt) iip2(2) *table 1, trx1~6 on +102 - - dbm iip2(3) C umts mode (pcs) iip2(3) *table 1, trx1~6 on +102 - - dbm iip2(4) C umts mode (dcs) iip2(4) *table 1, trx1~6 on +102 - - dbm iip2(5) C umts mode (pdc) iip2(5) *table 1, trx1~6 on +102 - - dbm iip2(6) C umts mode (900) iip2(6) *table 1, trx1~6 on +102 - - dbm iip2(7) C umts mode (us cell) iip2(7) *table 1, trx1~6 on +102 - - dbm iip2(8) C c2k mode (aws) iip2(8) *table 2, trx1~6 on +95.5 - - dbm iip2(9) C c2k mode (pcs) iip2(9) *table 2, trx1~6 on +95.5 - - dbm iip2(10) C c2k mode (cell) iip2(10) *table 2, trx1~6 on +111.5 - - dbm
NJG1686MHH - 8 - table 1 iip2/iip3 umts mode band cw tone 1 cw tone 1 cw tone 2 cw tone 2 min iip 2 (mhz) (dbm) (mhz) (dbm) (dbm) 2600 2535 20 120 -15 +102 imt 1950 20 190 -15 +102 pcs 1880 20 80 -15 +102 dcs 1745 20 95 -15 +102 pdc 1440 20 48 -15 +102 900 892 20 45 -15 +102 iip2 us cell 835 20 45 -15 +102 2600 2535 20 2415 -15 +60 imt 1950 20 1760 -15 +60 pcs 1880 20 1800 -15 +61 dcs 1745 20 1650 -15 +61 pdc 1440 20 1392 -15 +61 900 892 20 847 -15 +61 iip3 us cell 835 20 790 -15 +61 table 2 iip2 c2k mode band temp in-band cw tone 1 cw tone cw tone 2 cw tone 2 min iip 2 (c) freq (mhz) freq (mhz) power (dbm) freq (mhz) power (dbm) (dbm) 25 869.28 824.28 26 1693.56 -20 +111.5 cell -30, 25, 85 881.61 836.61 26 1718.22 -20 +111.5 25 893.31 848.31 26 1741.62 -20 +111.5 25 1930.05 1850.05 26 3780.1 -20 +95.5 pcs -30, 25, 85 1965 1885 26 3850 -20 +95.5 25 1989.95 1909.95 26 3899.9 -20 +95.5 25 2110 1710 26 3820 -20 +95.5 aws -30, 25, 85 2132.5 1732.5 26 3865 -20 +95.5 25 2155 1755 26 3910 -20 +95.5
- 9 - NJG1686MHH terminal information no. symbol description 1 gnd ground terminal. please connect this terminal with ground plane as close as possible for excellent rf performance. 2 trx4 rf transmitting/receiving port. 3 trx5 rf transmitting/receiving port. 4 trx6 rf transmitting/receiving port. 5 gnd ground terminal. please connect this terminal with ground plane as close as possible for excellent rf performance. 6 gnd ground terminal. please connect this terminal with ground plane as close as possible for excellent rf performance. 7 ant rf transmitting/receiving port. please connect an i nductor and capacitor with gnd terminal for enhancing esd protection, keeping zero dc voltage at rf ports, and good rf characteristics. 8 gnd ground terminal. please connect this terminal with ground plane as close as possible for excellent rf performance. 9 gnd ground terminal. please connect this terminal with ground plane as close as possible for excellent rf performance. 10 tx2 rf transmitting port. this port is connected the lp f for gsm1800/1900 tx band. 11 gnd ground terminal. please connect this terminal with ground plane as close as possible for excellent rf performance. 12 gnd ground terminal. please connect this terminal with ground plane as close as possible for excellent rf performance. 13 tx1 rf transmitting port. this port is connected the lpf for gsm850/900 tx band. 14 gnd ground terminal. please connect this terminal with ground plane as close as possible for excellent rf performance. 15 rx2 rf receiving port. 16 gnd ground terminal. please connect this terminal with ground plane as close as possible for excellent rf performance. 17 rx1 rf receiving port. 18 trx1 rf transmitting/receiving port. 19 trx2 rf transmitting/receiving port. 20 trx3 rf transmitting/receiving port. 21 gnd ground terminal. please connect this terminal with ground plane as close as possible for excellent rf performance. 22 vdd positive voltage supply terminal. the positive volt age (+2.5~+5.0v) has to be supplied. please connect a bypass capacitor with gn d terminal for excellent rf performance. 23 vctl4 control signal input terminal. this terminal is set to high-level (+1.35~+5.0v) or low-level (0~+0.45v). 24 vctl3 control signal input terminal. this terminal is set to high-level (+1.35~+5.0v) or low-level (0~+0.45v). 25 vctl2 control signal input terminal. this terminal is set to high-level (+1.35~+5.0v) or low-level (0~+0.45v). 26 vctl1 control signal input terminal. this terminal is set to high-level (+1.35~+5.0v) or low-level (0~+0.45v).
NJG1686MHH - 10 - application circuit (top view) parts list no. parameters note c1 1000 pf murata (grm15) c2 *1 47pf murata (grm15) l1 *1 56 nh tdk (mlg1005s) *1: the use of the inductor l1 and the capacitor c 2 are needed in order to keep zero dc voltage at rf ports, enhancing esd protection level, and for good rf cha racteristics. no dc blocking capacitors are required on all rf po rts, unless dc is biased externally. 1. gnd 2. trx4 3. trx5 4. trx6 5. gnd 6. gnd 7. ant 8. gnd 9. gnd 10. tx2 11. gnd 12. gnd 13. tx1 14. gnd 15. rx2 16. gnd 17. rx1 18. trx1 19. trx2 20. trx3 21. gnd 22. vdd 23. vctl4 24. vctl3 25. vctl2 26. vctl1 c1 l1 9 11 10 12 13 16 decoder, charge pump 26 24 25 23 22 21 20 19 18 17 15 14 2 3 4 5 6 7 8 1 lpf lpf gnd vctl4 vdd vctl3 vctl2 vctl1 gnd tx2 gnd gnd tx1 gnd rx2 gnd rx1 trx1 trx2 trx3 gnd ant gnd gnd trx6 trx5 trx4 gnd c2
- 11 - NJG1686MHH pcb layout precautions [1] no dc block capacitors are required for rf port s unless dc is biased externally. [2] for avoiding the degradation of rf performance, the bypass capacitor (c1) should be placed as clos e as possible to vdd terminal [3] for good rf performance, all gnd terminals are must be connected to p cb ground plane of substrate, and through - holes for gnd should be placed the ic near. frequency (mhz) ant-tx2,rx1,2, trx2,3,4,5 loss (db) ant-tx1, trx1,6 loss (db) 787 0.36 0.34 915 0.38 0.35 960 0.37 0.34 1910 0.58 0.53 2170 0.64 0.57 2690 0.72 0.66 pcb size: 38.9 x 38.9 mm pcb: fr-4, t=0.2mm capacitor size: 1005 [mm] microstrip line width: 0.4mm areas being hatched are covered with resist. losses of pcb and connectors, ta=+25c (top view) trx1 rx1 rx2 trx5 tx2 trx6 ant trx4 trx3 tx1 trx2 gnd nc vdd nc vctl4 vctl3 vctl2 vctl1 c1 l1 c2 (top veiw) gnd via hole diameter : = 0.15mm, 0.3mm pkg terminal pcb pkg outline resist
NJG1686MHH - 12 - recommended footprint pattern (eqfn26-hh package reference) * < type 2> * pkg : 3.4mm x 2.6mm pin pitch : 0.4mm : land : mask (open area) *metal mask thickness : 100um : resist (open area) * there is no difference in the characteristics usi ng both of type 1 and type 2.
- 13 - NJG1686MHH package outline (eqfn26-hh) units : mm board : cu terminal treat : snbi molding material : epoxy resin weight : 18mg

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