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| - 1 - ver.2012-08-16 NJG1150UA2 gnss low noise amplifier gaas mmic general description package outline the NJG1150UA2 is a lna gaas mmic designed for gnss applications, like gps, galileo, glonass and compass. the njg1150 ua2 is featured low noise figure and low distortion, and operates f rom 1.5v to 3.3v single voltage. the NJG1150UA2 has stand-by mode to save t he supply current, has the on-chip esd protection devices. the NJG1150UA2 achieves very small mounting area by only two external components and very small package that is lead-free and halogen-free 6-pin epffp6-a2 package. features low supply voltage 1.8/ 2.8v typ. low current consumption 4.2 / 4.9ma typ. @v dd =1.8/ 2.8v, v ctl =1.8v 0.1 a typ. @v dd =1.8/ 2.8v, v ctl =0v (stand-by mode) high gain 16.0db typ. @v dd =1.8/ 2.8v, v ctl =1.8v, f=1575mhz low noise figure 0.6db typ. @v dd =1.8/ 2.8v, v ctl =1.8v, f=1575mhz high input ip3 -1 / +1dbm typ. @v dd =1.8/ 2.8v, v ctl =1.8v, f=1575+1575.1mhz high out of band input ip3 +5 / +6dbm typ. @v dd =1.8/ 2.8v, v ctl =1.8v, f=1712.7+1850mhz small package epffp6-a2 (package size: 1.0mmx1.0 mmx0.37mm typ.) rohs compliant and halogen free msl 1 pin configuration truth table h=v ctl (h), l=v ctl (l) vctl lna mode h active mode l stand-by mode note: specifications and description listed in this datasheet are subject to change without notice. NJG1150UA2 pin connection 1. rfin 2. gnd 3. rfout 4. vdd 5. gnd 6. vctl (top view) 1pin index 1 4 2 3 6 5 rfin vctl rfout vdd gnd gnd
- 2 - NJG1150UA2 absolute maximum ratings t a =+25c, z s =z l =50 parameters symbol conditions ratings units supply voltage v dd 5.0 v control voltage v ctl 5.0 v input power p in v dd =2.8v +15 dbm power dissipation p d 4-layer fr4 pcb with through-hole (101.5mmx114.5mm), t j =150c 590 mw operating temperature t opr -40~+85 c storage temperature t stg -55~+150 c electrical characteristics 1 (dc) (general conditions: t a =+25c) parameter symbol conditions min typ max units supply voltage v dd 1.5 - 3.3 v control voltage (high) v ctl(h) 1.5 1.8 3.3 v control voltage (low) v ctl(l) 0 0 0.3 v supply current1 i dd1 active mode, v dd =2.8v, v ctl =1.8v - 4.9 8.0 ma supply current2 i dd2 active mode, v dd =1.8v, v ctl =1.8v - 4.2 7.0 ma supply current3 i dd3 stand-by mode, v dd =2.8v, v ctl =0v - 0.1 3.0 a supply current4 i dd4 stand-by mode, v dd =1.8v, v ctl =0v - 0.1 3.0 a control current i ctl v ctl =1.8v - 5.0 12.0 a NJG1150UA2 - 3 - electrical characteristics 2 (rf) general conditions: v dd =2.8v, v ctl= 1.8v, f rf =1555~1610mhz, t a =+25c, z s =z l =50ohm, with application circuit1) parameter symbol conditions min typ max units small signal gain1 gain1 exclude pcb and connector losses (0.17db) 14.5 16.0 17.0 db noise figure1 nf1 exclude pcb and connector losses (0.08db) - 0.6 0.9 db input power at 1db gain compression point1 p- 1db (in)1 -12.0 -7.0 - dbm input 3rd order intercept point1 iip3_1 f1=f rf, f2=f1+/- 1mhz, pin=-30dbm -1.0 +1.0 - dbm out of band input 3rd order intercept point1 iip3_ob1 f 1 =1712.7mhz pin =-20dbm, f 2 =1850mhz pin =-65dbm +2.0 +6.0 - dbm 700mhz harmonic1 2fo1 input jammer tone: 787.76mhz at C25dbm measure the harmonic tone at 1575.52mhz - -45.0 - dbm rf in vswr1 vswri1 - 1.9 2.4 - rf out vswr1 vswro1 - 1.8 2.3 - electrical characteristics 3 (rf) general conditions: v dd =1.8v, v ctl= 1.8v, f rf =1555~1610mhz, t a =+25c, z s =z l =50ohm, with application circuit2) parameter symbol conditions min typ max units small signal gain2 gain2 exclude pcb and connector losses (0.17db) 14.0 16.0 17.0 db noise figure2 nf2 exclude pcb and connector losses (0.08db) - 0.6 0.95 db input power at 1db gain compression point2 p- 1db (in)2 -14.0 -9.0 - dbm input 3rd order intercept point2 iip3_2 f1=f rf, f2=f1+/- 1mhz, pin=-30dbm -6.0 -1.0 - dbm out of band input 3rd order intercept point2 iip3_ob2 f 1 =1712.7mhz pin =-20dbm, f 2 =1850mhz pin =-65dbm -1.0 +5.0 - dbm 700mhz harmonic2 2fo2 input jammer tone: 787.76mhz at C25dbm measure the harmonic tone at 1575.52mhz - -45.0 - dbm rf in vswr2 vswri2 - 1.9 2.6 - rf out vswr2 vswro2 - 1.8 2.5 - - 4 - NJG1150UA2 terminal information no. symbol description 1 rfin rf input terminal. this terminal requires only a ma tching inductor l1, and does not require dc blocking capacitor. 2 gnd ground terminal. this terminal should be connected to the ground plane as close as possible for excellent rf performance. 3 rfout rf output terminal. this terminal requires no dc bl ocking capacitor since this ic has internal output matching circuit including d c blocking capacitor. 4 vdd supply voltage terminal. please connect bypass capa citor c1 with ground as close as possible. 5 gnd ground terminal. this terminal should be connected to the ground plane as close as possible for excellent rf performance. 6 vctl control voltage terminal. NJG1150UA2 - 5 - electrical characteristics conditions: v dd =2.8v, v ctl =1.8v, ta=25c, z s =z l =50 ohm, with application circuit1 s11, s22 s21, s12 vswri, vswro zin, zout s11, s22 (50m~20ghz) s21, s12 (50m~20ghz) - 6 - NJG1150UA2 electrical characteristics conditions: v dd =2.8v, v ctl =1.8v, ta=25c, z s =z l =50 ohm, with application circuit1 -25 -20 -15 -10 -5 0 5 10 -40 -30 -20 -10 0 10 pout vs. pin (v dd =2.8v, v ctl =1.8v, f=1575mhz) pout (dbm) pin (dbm) pout p-1db(in)=-6.6dbm -100 -80 -60 -40 -20 0 20 -40 -30 -20 -10 0 10 pout, im3 vs. pin (v dd =2.8v, v ctl =1.8v, f1=1575mhz, f2=1576mhz) pout , im3 (dbm) pin (dbm) pout im3 iip3=+1.3dbm 4 6 8 10 12 14 16 18 20 -4 -2 0 2 4 6 8 10 12 1500 1525 1550 1575 1600 1625 1650 oip3, iip3 vs. frequency (v dd =2.8v, v ctl =1.8v, df=1mhz, pin=-30dbm) oip3 (dbm) iip3 (dbm) frequency (mhz) oip3 iip3 0.0 0.5 1.0 1.5 2.0 2.5 3.0 11 12 13 14 15 16 17 1.45 1.50 1.55 1.60 1.65 1.70 1.75 nf, gain vs. frequency (v dd =2.8v, v ctl =1.8v) noise figure (db) gain (db) frequency (ghz) gain nf (nf, gain: exclude pcb, connector losses) 4 6 8 10 12 14 16 18 20 2 3 4 5 6 7 8 9 10 -40 -30 -20 -10 0 10 gain, i dd vs. pin (v dd =2.8v, v ctl =1.8v, f=1575mhz) gain (db) i dd (ma) pin (dbm) gain i dd p-1db(in)=-6.6dbm (gain: exclude pcb, connector losses) 0 5 10 15 20 25 30 0.0 0.5 1.0 1.5 2.0 2.5 i ctl vs. v ctl (rf off) i ctl ( a) v ctl (v) i ctl NJG1150UA2 - 7 - electrical characteristics conditions: v dd =2.8v, v ctl =1.8v, z s =z l =50 ohm, with application circuit1 0.0 0.5 1.0 1.5 2.0 2.5 3.0 11 12 13 14 15 16 17 -50 0 50 100 nf, gain vs. temperature (v dd =2.8v, v ctl =1.8v, f=1575mhz) noise figure (db) gain (db) temperature ( o c) gain nf (nf, gain : exclude pcb, connector losses) -14 -12 -10 -8 -6 -4 -2 0 -50 0 50 100 p-1db(in) vs. temperature (v dd =2.8v, v ctl =1.8v, f=1575mhz) p-1db(in) (dbm) temperature ( o c) p-1db(in) 10 12 14 16 18 20 -2 0 2 4 6 8 -50 0 50 100 oip3, iip3 vs. temperature (v dd =2.8v, v ctl =1.8v, f1=1575mhz, f2=1576mhz, pin=-30dbm) oip3 (dbm) iip3 (dbm) temperature ( o c) oip3 iip3 0 1 2 3 4 5 6 0.0 0.5 1.0 1.5 2.0 2.5 3.0 -50 0 50 100 i dd vs. temperature (v dd =2.8v, v ctl =1.8v/0v, rf off) i dd (ma) @active mode i dd ( a) @standby mode temperature ( o c) i dd (active mode) i dd (standby mode) 0 2 4 6 8 10 -50 0 50 100 iip3_ob vs. temperature (v dd =2.8v, v ctl =1.8v, f1=1712.7mhz, pin1=-20dbm, f2=1850mhz, pin2=-65dbm) iip3_ob (dbm) temperature ( o c) iip3_ob -60 -55 -50 -45 -40 -35 -30 -25 -20 -50 0 50 100 2fo vs. temperature (v dd =2.8v, v ctl =1.8v, fin=787.76mhz, pin=-25dbm) 2fo(dbm) temperature ( o c) 2fo - 8 - NJG1150UA2 electrical characteristics conditions: v ctl =1.8v, ta=25c, z s =z l =50 ohm, with application circuit1 0.0 0.5 1.0 1.5 2.0 2.5 3.0 11 12 13 14 15 16 17 1.0 1.5 2.0 2.5 3.0 3.5 nf, gain vs. v dd (v ctl =1.8v, f=1575mhz) noise figure (db) gain (db) v dd (v) gain nf (nf, gain : exclude pcb, connector losses) -14 -12 -10 -8 -6 -4 -2 0 1.0 1.5 2.0 2.5 3.0 3.5 p-1db(in) vs. v dd (v ctl =1.8v, f=1575mhz) p-1db(in) (dbm) v dd (v) p-1db(in) 8 10 12 14 16 18 -4 -2 0 2 4 6 1.0 1.5 2.0 2.5 3.0 3.5 oip3, iip3 vs. v dd (v ctl =1.8v, f1=1575mhz, f2=1576mhz, pin=-30dbm) oip3 (dbm) iip3 (dbm) v dd (v) oip3 iip3 0 2 4 6 8 10 1.0 1.5 2.0 2.5 3.0 3.5 iip3_ob vs. v dd (v ctl =1.8v, f1=1712.7mhz, pin1=-20dbm, f2=1850mhz, pin2= -65dbm) iip3_ob (dbm) v dd (v) iip3_ob -60 -55 -50 -45 -40 -35 -30 -25 -20 1.0 1.5 2.0 2.5 3.0 3.5 2fo vs. v dd (v ctl =1.8v, fin=787.76mhz, pin=-25dbm) 2fo(dbm) v dd (v) 2fo 0 1 2 3 4 5 6 0.0 0.5 1.0 1.5 2.0 2.5 3.0 1.0 1.5 2.0 2.5 3.0 3.5 i dd vs. v dd (v ctl =1.8v/0v, rf off) i dd (ma) @active mode i dd ( a) @standby mode v dd (v) i dd (active mode) i dd (standby mode) NJG1150UA2 - 9 - electrical characteristics conditions: v dd =1.8v, v ctl =1.8v, ta=25c, z s =z l =50 ohm, with application circuit2 s11, s22 s21, s12 vswri, vswro zin, zout s11, s22 (50m~20ghz) s21, s12 (50m~20ghz) - 10 - NJG1150UA2 electrical characteristics conditions: v dd =1.8v, v ctl =1.8v, ta=25c, z s =z l =50 ohm, with application circuit2 -25 -20 -15 -10 -5 0 5 10 -40 -30 -20 -10 0 10 pout vs. pin (v dd =1.8v, v ctl =1.8v, f=1575mhz) pout (dbm) pin (dbm) pout p-1db(in)=-11.0dbm -100 -80 -60 -40 -20 0 20 -40 -30 -20 -10 0 10 pout, im3 vs. pin (v dd =1.8v, v ctl =1.8v, f1=1575mhz, f2=1576mhz) pout , im3 (dbm) pin (dbm) pout im3 iip3=+0.2dbm 4 6 8 10 12 14 16 18 20 -4 -2 0 2 4 6 8 10 12 1500 1525 1550 1575 1600 1625 1650 oip3, iip3 vs. frequency (v dd =1.8v, v ctl =1.8v, df=1mhz, pin=-30dbm) oip3 (dbm) iip3 (dbm) frequency (mhz) oip3 iip3 0.0 0.5 1.0 1.5 2.0 2.5 3.0 11 12 13 14 15 16 17 1.45 1.50 1.55 1.60 1.65 1.70 1.75 nf, gain vs. frequency (v dd =1.8v, v ctl =1.8v) noise figure (db) gain (db) frequency (ghz) gain nf (nf, gain: exclude pcb, connector losses) 4 6 8 10 12 14 16 18 20 2 3 4 5 6 7 8 9 10 -40 -30 -20 -10 0 10 gain, i dd vs. pin (v dd =1.8v, v ctl =1.8v, f=1575mhz) gain (db) i dd (ma) pin (dbm) gain i dd p-1db(in)=-11.0dbm (gain: exclude pcb, connector losses) NJG1150UA2 - 11 - application circuit1 (v dd =2.8v) application circuit2 (v dd =1.8v) parts id manufacture l1 lqw15a series (murata) c1 grm03 series (murata) parts id manufacture l1 lqw15a series (murata) c1 grm03 series (murata) parts list (top view) l1 15nh rf in rf out v dd v ctl c1 1000pf 1 4 2 3 6 5 rfin vctl rfout vdd gnd gnd parts list (top view) l1 13nh rf in rf out v dd v ctl c1 1000pf 1 4 2 3 6 5 rfin vctl rfout vdd gnd gnd - 12 - NJG1150UA2 evaluation board NJG1150UA2 - 13 - recommended footprint pattern (epffp6-a2 package reference) : land : mask (open area) *metal mask thickness: 100um : resist (open area) package: 1.0 x 1.0mm pin pitch: 0.4mm - 14 - NJG1150UA2 application note for smaller mounting area (using m lg0603p series inductor) this application note shows an example in order to achieve smaller mounting area using smaller size external inductor l1. mlg0603p (tdk-epc) series ind uctor is used for this application. the example of electrical characteristics are shown as follows: electrical characteristics 4 (dc) (general conditions: t a =+25c) parameter symbol conditions measured data units supply voltage v dd 2.8 / 1.8 v control voltage (high) v ctl(h) 1.8 v control voltage (low) v ctl(l) 0 v supply current1 i dd1 active mode, v dd =2.8v, v ctl =1.8v 5.04 ma supply current2 i dd2 active mode, v dd =1.8v, v ctl =1.8v 4.33 ma supply current3 i dd3 stand-by mode, v dd =2.8v, v ctl =0v 0.1 a supply current4 i dd4 stand-by mode, v dd =1.8v, v ctl =0v 0.1 a control current i ctl v ctl =1.8v 6.0 a electrical characteristics 5 (rf) general conditions: v dd =2.8v, v ctl= 1.8v, f rf =1555~1610mhz, t a =+25c, z s =z l =50ohm, with application circuit3) parameter symbol conditions measured data units small signal gain5 gain5 exclude pcb and connector losses 15.3~15.7 db noise figure5 nf5 exclude pcb and connector losses 0.80~0.84 db input power at 1db gain compression point5 p- 1db (in)5 -8.6~-6.6 dbm input 3rd order intercept point5 iip3_5 f1=f rf, f2=f1+/- 1mhz, pin=-30dbm +0.2~+1.5 dbm out of band input 3rd order intercept point5 iip3_ob5 f 1 =1712.7mhz pin =-20dbm, f 2 =1850mhz pin =-65dbm +4.3 dbm 700mhz harmonic5 2fo5 input jammer tone: 787.76mhz at C25dbm measure the harmonic tone at 1575.52mhz -44.8 dbm rf in vswr5 vswri5 1.54~1.60 - rf out vswr5 vswro5 1.54~1.69 - NJG1150UA2 - 15 - electrical characteristics 6 (rf) general conditions: v dd =1.8v, v ctl= 1.8v, f rf =1555~1610mhz, t a =+25c, z s =z l =50ohm, with application circuit3) parameter symbol conditions measured data units small signal gain6 gain6 exclude pcb and connector losses 14.9~15.4 db noise figure6 nf6 exclude pcb and connector losses 0.77~0.83 db input power at 1db gain compression point6 p- 1db (in)6 -10.5 ~ -10.0 dbm input 3rd order intercept point6 iip3_6 f1=f rf, f2=f1+/- 1mhz, pin=-30dbm +0.5 ~ +1.2 dbm out of band input 3rd order intercept point6 iip3_ob6 f 1 =1712.7mhz pin =-20dbm, f 2 =1850mhz pin =-65dbm +5.8 dbm 700mhz harmonic6 2fo6 input jammer tone: 787.76mhz at C25dbm measure the harmonic tone at 1575.52mhz -45.5 dbm rf in vswr6 vswri6 1.67~1.78 - rf out vswr6 vswro6 1.87~2.11 - - 16 - NJG1150UA2 application circuit3 (using mlg0603p series induct or) evaluation board (using mlg0603p series) parts id manufacture l1 mlg0603p (tdk-epc) c1 grm03 series (murata) parts list (top view) l1 13nh rf in rf out v dd v ctl c1 1000pf 1 4 2 3 6 5 rfin vctl rfout vdd gnd gnd (top view) l1 c1 rf in rf out 1 pin index v dd v ctl pcb (fr-4): t=0.2mm microstrip line width =0.4mm (z 0 =50 ) pcb size =14.0mm x 14.0mm NJG1150UA2 - 17 - noise figure measurement block diagram measuring instruments nf analyzer : agilent n8973a noise source : agilent 346a setting the nf analyzer measurement mode form device under test : amplifier system downconverter : off mode setup form sideband : lsb averages : 16 average mode : point bandwidth : 4mhz loss comp : off tcold : setting the temperature of noise source (303.15k) calibration setup noise source (agilent 346a) nf analyzer (agilent n8973a) input (50 ) noise source drive output * preamplifier is used to improve nf measurement accuracy. * noise source, preamplifier and nf analyzer are connected directly. preamplifier njg1145ua2 gain 15db nf 1.5db measurement setup noise source (agilent 346a) dut nf analyzer (agilent n8973a) input (50 ) noise source drive output in out * noise source, dut, preamplifier and nf analyzer are connected directly. preamplifier njg1145ua2 gain 15db nf 1.5db - 18 - NJG1150UA2 package outline (epffp6-a2) unit : mm substrate : fr4 terminal treat : au molding material : epoxy resin weight (typ.) : 0.855mg caution s on using this product this product contains gallium-arsenide (gaas) wh ich 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 pro duct. ? to wast e th is product, please obey the relati ng law of your country. this product may be damaged with electric static di scharge (esd) or spike voltage. please hand le with care t o 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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