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| NJG1555KB2 03/22/2000 Ver.5 TENTATIVE 800MHz BAND MIXER GaAs MMIC nGENERAL DESCRIPTION NJG1555KB2 is a mixer GaAs MMIC features low distortion, high conversion gain and low noise figure. NJG1555KB2 includes a mixer and a local amplifier, and ideally suitable for 800MHz band digital mobile phone handsets. An ultra small & ultra thin FLP6-B2 package is adopted. nPACKAGE OUTLINE NJG1555KB2 nFEATURES lLow voltage operation lHigh conversion gain lHigh Input IP3 lLow noise figure lUltra small & ultra thin package +2.7V 12dB typ. @fRF=820MHz, PLO=-15dBm +1dBm typ. @fRF=820.0+820.1MHz, PLO=-15dBm 5dB typ. @fRF=820MHz, PLO=-15dBm FLP6-B2 (Mount Size: 2.1x2.0x0.75mm) nPIN CONFIGURATION KB2 Type (Top View) Pin Connection 1 6 1. LOIN 2. GND 2 5 3. RFIN 4. IFOUT 3 4 5. BPC 6. VLO NOTE: The portion above shows orientation mark printed on the package surface. NOTE: Please note that any information on this catalog will be subject to change. -1- NJG1555KB2 nABSOLUTE MAXIMUM RATINGS PARAMETERS Mixer Supply Voltage Local Amplifier Supply Voltage Mixer RF Input Power Mixer LO Input Power Power Dissipation Operating Temperature Storage Temperature SYMBOL VMIX VLO PRFIN PLOIN PD Topr Tstg VMIX=2.7V, VLO=2.7V VMIX=2.7V, VLO=2.7V CONDITIONS (Ta=25C, Zs=Zl=50) RATINGS UNITS 5 V 5 10 10 450 -40~+85 -55~+125 V dBm dBm mW C C nELECTRICAL CHARACTERISTICS GENERAL CONDITIONS: Ta=25C, VMIX=2.7V, VLO=2.7V, fRF=820MHz, fLO=690MHz PRF=-30dBm, PLO=-15dBm, Zs=Zl=50, with test circuit PARAMETERS SYMBOL CONDITIONS MIN TYP MAX UNITS Operating Frequency freq 800 820 900 MHz Mixer Supply Voltage VMIX 2.5 2.7 4.5 V Local Amplifier Supply VLO 2.5 2.7 4.5 V Voltage Mixer Current IMIX PRF=OFF, PLO=OFF 5.0 7.0 mA Local Amplifier ILO PRF=OFF, PLO=OFF 1.0 1.6 mA Current Conversion Gain Input 3rd Order Intercept point Noise Figure LO to RF Isolation GC IIP3 NF ISL IF OUT Port : 50 term. fRF=820.0MHz+820.1MHz 10.0 -1.0 12.0 +1.0 5.0 9.0 6.0 dB dBm dB dB -2- NJG1555KB2 nTERMINAL INFORMATION PIN No. SYMBOL 1 2 3 4 5 6 LOIN GND RFIN IFOUT BPC VLO DESCRIPTIONS Local power input terminal of local amplifier. External matching circuit is required. Ground terminal (0V). RF input terminal of mixer. External matching circuit is required. IF signal output terminal for mixer external matching circuit is required. Please connect mixer power supply through choke inductor (L6) as shown in test circuit. Optional bypass capacitor terminal for mixer. Please connect optimum capacitor if need for tuning Gc or IP3. Local amplifier supply terminal. Please place R1 & L4 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. -3- NJG1555KB2 nTYPICAL CHARACTERISTICS (fLO=690MHz) Conversion Gain , Noise Figure vs. LO Power 14 12 14 Output IP3 , Input IP3 vs. LO Power 16 14 4 Gc Conversion Gain (dB) 12 OIP3 3 2 1 0 OIP3 (dBm) 10 8 8 8 IIP3 6 4 2 -1 -2 -3 -4 6 NF 6 4 4 2 -40 2 -30 -20 -10 0 10 0 -40 -30 -20 -10 0 10 LO Power (dBm) Condition fIF=130MHz fRF=820MHz, PRF=-30dBm fLO=690MHz VMIX=VLO=2.7V LO Power (dBm) Condition fIF=130MHz fRF=820.0+820.1MHz PRF=-30dBm fLO=690MHz VMIX=VLO=2.7V 3xIF-IM3 OIP3= 2 IIP3=OIP3-Gc IF Output Power vs. RF Power 5 0 -5 -10 -15 -20 -25 -30 -40 20 0 IF , IM3 vs. RF Power IF Output Power (dBm) IF IF , IM3 (dBm) -20 -40 -60 IM3 -80 -35 -30 -25 -20 -15 -10 -5 0 -100 -40 -35 -30 -25 -20 -15 -10 -5 0 RF Power (dBm) Condition fIF=130MHz fRF=820MHz fLO=690MHz, PLO=-15dBm VMIX=VLO=2.7V RF Power (dBm) Condition fIF=130MHz fRF=820.0+820.1MHz fLO=690MHz, PLO=-15dBm VMIX=VLO=2.7V -4- IIP3 (dBm) 10 10 Noise Figure (dB) 12 NJG1555KB2 nTYPICAL CHARACTERISTICS (Continued) Conversion Gain , Noise Figure vs. V , V 14 13 MIX LO Output IP3 , Input IP3 vs. V , V MIX LO 16 15 3.5 11 10 9 8 7 Conversion Gain (dB) Gc OIP3 3 2.5 12 11 10 9 8 7 2.5 Noise Figure (dB) 14 OIP3 (dBm) 13 12 11 10 9 2.5 IIP3 2 1.5 1 0.5 0 4.5 NF 6 5 4 4.5 3 3.5 4 LO 3 3.5 4 LO V MIX ,V (V) V MIX ,V (V) Condition fIF=130MHz fRF=820MHz, PRF=-30dBm fLO=690MHz, PLO=-15dBm Condition fIF=130MHz fRF=820.0+820.1MHz PRF=-30dBm fLO=690MHz, PLO=-15dBm 3xIF-IM3 OIP3= 2 IIP3=OIP3-Gc LO to RF Isolation vs. LO Frequency 0 -2 -4 -6 -8 -10 -12 -14 660 LO to IF Isolation vs. LO Frequency -15 -20 LO to RF Isolation (dB) LO to IF Isolation (dB) -25 -30 -35 -40 680 700 720 740 760 780 -45 660 680 700 720 740 760 780 LO Frequency (MHz) Condition fLO=670~770MHz PLO=-15dBm VMIX=VLO=2.7V IF OUT Port: 50term. LO Frequency (MHz) Condition fLO=670~770MHz PLO=-15dBm VMIX=VLO=2.7V RF IN Port: 50term. -5- IIP3 (dBm) NJG1555KB2 nTYPICAL CHARACTERISTICS (Continued) Conversion Gain , Noise Figure vs. Temperature 15 14 8 7 Output IP3 , Input IP3 vs. Temperature 15 14 6 5 4 3 2 Conversion Gain (dB) Gc NF OIP3 Noise Figure (dB) 13 12 11 10 9 8 -50 6 5 4 3 2 1 100 13 OIP3 (dBm) 12 11 IIP3 10 9 8 -50 1 0 -1 100 0 Temperature ( C) Condition fIF=130MHz fRF=820MHz, PRF=-30dBm fLO=690MHz, PLO=-15dBm VMIX=VLO=2.7V o 50 0 50 o Temperature ( C) Condition fIF=130MHz fRF=820.0+820.1MHz PRF=-30dBm fLO=690MHz, PLO=-15dBm VMIX=VLO=2.7V 3xIF-IM3 OIP3= 2 IIP3=OIP3-Gc LO to RF Isolation vs. Temperature -4 LO to IF Isolation vs. Temperature -15 LO to RF Isolation (dB) -6 LO to IF Isolation (dB) -20 -8 -25 -10 -30 -12 -35 -14 -50 0 o 50 100 -40 -50 0 50 o 100 Temperature ( C) Condition fLO=690MHz PLO=-15dBm VMIX=VLO=2.7V IF OUT Port: 50term. Temperature ( C) Condition fLO=690MHz PLO=-15dBm VMIX=VLO=2.7V RF IN Port: 50term. -6- IIP3 (dBm) NJG1555KB2 nTYPICAL CHARACTERISTICS (Continued) RF IN Port Impedance (LOCAL IN Port, IF OUT Port : 50 term.) LOCAL IN Port Impedance (RF IN Port, IF OUT Port : 50 term.) IF OUT Port Impedance (RF IN Port, LOCAL IN Port : 50 term.) -7- NJG1555KB2 nAPPLICATION CIRCUIT VLO LOCAL IN Z0=50 L3 LOIN 1 GND 2 RF IN Z0=50 L2 L1 3 RFIN 5 IFOUT 4 VLO R1 6 BPC L4 C1 C2 L5 C4 IF OUT Z0=50 C3 L6 C5 VMIX C6 PARTS LIST 800MHz Band PARTS ID L1 L2 L3 L4 L5 L6 C1 C2 C3 C4 C5 C6 R1 Lower LOCAL fLO=690MHz fIF=130MHz 15nH 3.9nH 47nH 39nH 120nH 56nH 100pF 1000pF 9pF 1000pF 10pF 1000pF 27 Upper LOCAL fLO=950MHz fIF=130MHz 15nH 3.9nH 27nH 22nH 120nH 56nH 100pF 1000pF 9pF 1000pF 10pF 1000pF 22 TAIYO-YUDEN (HK1005) TAIYO-YUDEN (HK1005) TAIYO-YUDEN (HK1005) TAIYO-YUDEN (HK1005) TAIYO-YUDEN (HK1608) TAIYO-YUDEN (HK1005) MURATA (GRM36) MURATA (GRM36) MURATA (GRM36) MURATA (GRM36) MURATA (GRM36) MURATA (GRM36) 1005 Size COMMENT -8- NJG1555KB2 nRECOMMENDED PCB DESIGN (Top View) IF OUT C4 L6 VLO C2 C1 L4 R1 VMIX C3 C5 C6 PCB (FR-4): t=0.2mm STRIP LINE WIDTH =0.4mm (Z0=50) PCB SIZE =16.7x19.1mm L5 PRECAUTIONS [1] Please locate L4 and R1 close to VLO terminal (6). [2] Please locate C1 and C2 close to L4. [3] Please locate C5 and C6 close to C3. L2 LOCAL IN L3 L1 RF IN -9- NJG1555KB2 nMEASURING BLOCK DIAGRAM VMIX=VLO=2.7V SG (LOCAL) LOCAL IN D.U.T. PCB IF OUT Spectrum Analyzer RF IN SG (RF) Conversion Gain Measuring Block Diagram VMIX=VLO=2.7V BPF SG (LOCAL) LOCAL IN 6dB ATT Noise Source D.U.T. PCB IF OUT NF Meter RF IN BPF Noise Figure Measuring Block Diagram VMIX=VLO=2.7V SG (LOCAL) LOCAL IN D.U.T. PCB IF OUT Spectrum Analyzer RF IN SG (RF1) Power Comb. ATT SG (RF2) OIP3, IIP3 Measuring Block Diagram - 10 - NJG1555KB2 nPACKAGE OUTLINE (FLP6-B2) 2.00.1 6 5 4 0.2 0.750.05 +0.1 0.15 -0.05 1.70.1 1 0.65 2 0.65 3 0.2 2.10.1 0.1 Lead material Lead surface finish Molding material 0.1 : Copper : Solder plating : Epoxy resin : mm : 6.5mg Unit Weight +0.1 0.2 -0.05 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 product, please obey the relating law of your country. 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. - 11 - |
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