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. nFEATURES lLow voltage operation lHigh conversion gain lHigh Input IP3 lLow noise figure lUltra small & ultra thin package nPACKAGE OUTLINE NJG1555KB2 +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 (Ta=25°C, Zs=Zl=50Ω) RATINGS UNITS 5 V CONDITIONS VLO PRFIN PLOIN PD Topr Tstg VMIX=2.7V, VLO=2.7V VMIX=2.7V, VLO=2.7V 5 V 10 10 450 -40~+85 -55~+125 dBm dBm mW °C °C nELECTRICAL CHARACTERISTICS GENERAL CONDITIONS: Ta=25°C, VMIX=2.7V, VLO=2.7V, fRF=820MHz, fLO=690MHz PRF=-30dBm, PLO=-15dBm, Zs=Zl=50Ω, 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 GC Input 3rd Order Intercept point IIP3 Noise Figure NF LO to RF Isolation ISL -2- fRF=820.0MHz+820.1MHz IF OUT Port : 50Ω term. 10.0 12.0 - dB -1.0 +1.0 - dBm - 5.0 6.0 dB - 9.0 - dB NJG1555KB2 nTERMINAL 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 5 BPC 6 VLO 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 8 8 6 6 NF OIP3 (dBm) 10 10 4 14 12 Noise Figure (dB) Conversion Gain (dB) Gc 12 16 12 2 10 1 8 0 IIP3 6 -1 4 -2 2 -3 4 4 2 -30 -20 -10 0 0 -40 10 -30 -20 -10 0 10 -4 LO Power (dBm) LO Power (dBm) Condition fIF=130MHz fRF=820.0+820.1MHz PRF=-30dBm fLO=690MHz VMIX=VLO=2.7V Condition fIF=130MHz fRF=820MHz, PRF=-30dBm fLO=690MHz VMIX=VLO=2.7V 3xIF-IM3 OIP3= 2 IIP3=OIP3-Gc IF , IM3 vs. RF Power IF Output Power vs. RF Power 5 20 0 0 IF -5 IF , IM3 (dBm) IF Output Power (dBm) 3 OIP3 -10 -15 -20 -20 -40 -60 IM3 -80 -25 -30 -40 -35 -30 -25 -20 -15 -10 RF Power (dBm) Condition fIF=130MHz fRF=820MHz fLO=690MHz, PLO=-15dBm VMIX=VLO=2.7V -4- -5 0 -100 -40 -35 -30 -25 -20 -15 -10 RF Power (dBm) Condition fIF=130MHz fRF=820.0+820.1MHz fLO=690MHz, PLO=-15dBm VMIX=VLO=2.7V -5 0 IIP3 (dBm) 14 14 2 -40 Output IP3 , Input IP3 vs. LO Power NJG1555KB2 nTYPICAL CHARACTERISTICS (Continued) Output IP3 , Input IP3 vs. V , V Conversion Gain , Noise Figure vs. V , V 16 10 15 12 9 11 8 10 7 9 NF 8 6 3 3.5 V MIX 4 4.5 4 ,V LO 2.5 IIP3 2 12 1.5 11 1 10 0.5 9 2.5 3 3.5 V (V) MIX 0 4.5 4 ,V LO (V) Condition fIF=130MHz fRF=820.0+820.1MHz PRF=-30dBm fLO=690MHz, PLO=-15dBm LO to RF Isolation vs. LO Frequency 3xIF-IM3 OIP3= 2 IIP3=OIP3-Gc LO to IF Isolation vs. LO Frequency 0 -15 -2 LO to IF Isolation (dB) LO to RF Isolation (dB) 3 OIP3 13 Condition fIF=130MHz fRF=820MHz, PRF=-30dBm fLO=690MHz, PLO=-15dBm -4 -6 -8 -10 -12 -14 660 3.5 14 5 7 2.5 LO 680 700 720 740 760 780 -20 -25 -30 -35 -40 -45 660 680 700 720 740 LO Frequency (MHz) LO Frequency (MHz) Condition fLO=670~770MHz PLO=-15dBm VMIX=VLO=2.7V IF OUT Port: 50Ωterm. Condition fLO=670~770MHz PLO=-15dBm VMIX=VLO=2.7V RF IN Port: 50Ωterm. 760 780 -5- IIP3 (dBm) Gc MIX 11 OIP3 (dBm) Conversion Gain (dB) 13 LO Noise Figure (dB) MIX 14 NJG1555KB2 nTYPICAL CHARACTERISTICS (Continued) Conversion Gain , Noise Figure vs. Temperature NF 13 7 14 6 12 5 11 4 10 3 9 2 8 -50 0 50 o 6 13 4 12 3 11 2 IIP3 10 1 9 0 8 -50 1 100 Condition fIF=130MHz fRF=820.0+820.1MHz PRF=-30dBm fLO=690MHz, PLO=-15dBm VMIX=VLO=2.7V LO to RF Isolation vs. Temperature 3xIF-IM3 OIP3= 2 IIP3=OIP3-Gc LO to IF Isolation vs. Temperature -4 -15 LO to IF Isolation (dB) LO to RF Isolation (dB) -1 100 50 o Condition fIF=130MHz fRF=820MHz, PRF=-30dBm fLO=690MHz, PLO=-15dBm VMIX=VLO=2.7V -6 -8 -10 -12 0 50 o Temperature ( C) Condition fLO=690MHz PLO=-15dBm VMIX=VLO=2.7V IF OUT Port: 50Ωterm. -6- 0 Temperature ( C) Temperature ( C) -14 -50 5 OIP3 100 -20 -25 -30 -35 -40 -50 0 50 o Temperature ( C) Condition fLO=690MHz PLO=-15dBm VMIX=VLO=2.7V RF IN Port: 50Ωterm. 100 IIP3 (dBm) Gc 15 OIP3 (dBm) Conversion Gain (dB) 14 Output IP3 , Input IP3 vs. Temperature 8 Noise Figure (dB) 15 NJG1555KB2 nTYPICAL CHARACTERISTICS (Continued) RF IN Port Impedance (LOCAL IN Port, IF OUT Port : 50Ω term.) LOCAL IN Port Impedance (RF IN Port, IF OUT Port : 50Ω term.) IF OUT Port Impedance (RF IN Port, LOCAL IN Port : 50Ω term.) -7- NJG1555KB2 nAPPLICATION CIRCUIT VLO LOIN L3 LOCAL IN Z0=50Ω VLO R1 6 1 GND 5 IFOUT 4 L1 L2 C2 C1 BPC 2 RF IN Z0=50Ω L4 3 RFIN L5 C4 IF OUT Z0=50Ω L6 C3 C5 C6 VMIX PARTS LIST 800MHz Band -8- PARTS Lower LOCAL Upper LOCAL ID fLO=690MHz fLO=950MHz fIF=130MHz fIF=130MHz L1 15nH 15nH TAIYO-YUDEN (HK1005) L2 3.9nH 3.9nH TAIYO-YUDEN (HK1005) L3 47nH 27nH TAIYO-YUDEN (HK1005) L4 39nH 22nH TAIYO-YUDEN (HK1005) L5 120nH 120nH TAIYO-YUDEN (HK1608) L6 56nH 56nH TAIYO-YUDEN (HK1005) C1 100pF 100pF MURATA (GRM36) C2 1000pF 1000pF MURATA (GRM36) C3 9pF 9pF MURATA (GRM36) C4 1000pF 1000pF MURATA (GRM36) C5 10pF 10pF MURATA (GRM36) C6 1000pF 1000pF MURATA (GRM36) R1 27Ω 22Ω 1005 Size COMMENT NJG1555KB2 nRECOMMENDED PCB DESIGN (Top View) IF OUT C4 PCB (FR-4): t=0.2mm STRIP LINE WIDTH =0.4mm (Z0=50Ω) PCB SIZE =16.7x19.1mm L5 L6 R1 C3 L3 L1 L2 LOCAL IN L4 VMIX C5 C6 C2 C1 VLO RF IN 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. -9- NJG1555KB2 nMEASURING BLOCK DIAGRAM VMIX=VLO=2.7V SG (LOCAL) LOCAL IN IF OUT D.U.T. PCB Spectrum Analyzer RF IN SG (RF) Conversion Gain Measuring Block Diagram VMIX=VLO=2.7V BPF SG (LOCAL) D.U.T. PCB LOCAL IN IF OUT NF Meter RF IN 6dB ATT Noise Source 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) 0.75±0.05 2.0±0.1 5 +0.1 0.15-0.05 4 2.1±0.1 0.2 1.7±0.1 0.2 6 1 2 3 0.65 0.1 0.1 0.65 +0.1 0.2-0.05 Lead material : Copper Lead surface finish : Solder plating Molding material : Epoxy resin Unit : mm Weight : 6.5mg 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. [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. This product may be damaged with electric static discharge (ESD) or spike voltage. Please handle with care to avoid these damages. - 11 -