NJG1551F 800MHz BAND MIXER GaAs MMIC nGENERAL DESCRIPTION NJG1551F is a mixer GaAs MMIC featured low distortion, high conversion gain and low noise figure. NJG1551F includes a mixer and a local amplifier, and ideally suitable for 800MHz band digital mobile phone handsets. The very small MTP package is adopted. nFEATURES lLow voltage operation lHigh conversion gain lHigh IP3 nPACKAGE OUTLINE NJG1551F +2.7V 13dB typ. @fRF=820MHz, PLO=-10dBm, PRF=-30dBm OIP3=12dBm typ. @fRF1=820.0MHz, fRF2=820.1MHz PLO=-10dBm, PRF=-30dBm IIP3=-1dBm typ. @fRF1=820.0MHz, fRF2=820.1MHz PLO=-10dBm, PRF=-30dBm 5dB typ. @fRF=820MHz, PLO=-10dBm MTP6 (Mount Size: 2.8x2.9x1.2mm) lLow noise figure lPackage nPIN CONFIGURATION F Type (Top View) 1 6 2 5 3 4 Pin Connection 1. IFOUT 2. BPC 3. VLO 4. LOIN 5. GND 6. RFIN NOTE :The portion above shows orientation mark printed on the package surface. -1- NJG1551F nABSOLUTE MAXIMUM RATINGS (Ta=25°C, Zs=Zl=50Ω) PARAMETERS SYMBOL Mixer Supply Voltage CONDITIONS RATINGS UNITS VMIX 5 V Local Amplifier Supply Voltage VLO 5 V Mixer RF Input Power PRFIN VMIX=2.7V, VLO=2.7V 10 dBm Mixer LO Input Power PLOIN VMIX=2.7V, VLO=2.7V 10 dBm Power Dissipation PD 150 mW Operating Temp. Topr -30~+85 °C Storage Temp. Tstg -40~+150 °C nRECOMMENDED OPERATING RANGE PARAMETER SYMBOL MIN TYP MAX UNITS Mixer Supply Voltage VMIX 2.5 2.7 4.5 V Local Amplifier Supply Voltage VLO 2.5 2.7 4.5 V nELECTRICAL CHARACTERISTICS (Ta=25°C, VMIX=2.7V, VLO=2.7V, fIF=130MHz, PLO=-10dBm) PARAMETERS SYMBOL CONDITIONS MIN TYP MAX UNITS Mixer Current IMIX PRF=OFF, PLO=OFF - 5.0 7.0 mA Local Amplifier Current ILO PRF=OFF, PLO=OFF - 2.0 3.2 mA Conversion Gain GC fRF=820MHz, PRF=-30dBm fLO=690MHz 9.5 13.0 - dB Input 3rd Order Intercept Point IIP3 fRF=820.0MHz+820.1MHz fLO=690MHz - -1.0 - dBm Noise Figure NF fRF=820MHz fLO=690MHz - 5.0 6.0 dB -2- NJG1551F nTYPICAL CHARACTERISTICS (Application 1, fLO=690MHz) 14 Gc 0 12 12 10 10 8 8 6 6 NF 4 IF -20 -40 IM3 IM5 -60 4 -80 -40 2 -30 -20 -10 0 10 -35 -30 LO Power (dBm) -15 -10 -5 0 Conversion Gain , Noise Figure , Input-IP3 vs. V ,V Input-IP3 vs. LO Power MIX 17 2 LO 6 NF Conversion Gain (dB) 0 IIP3 IIP3 (dBm) -20 Condition fIF=130MHz fRF1=820.0MHz fRF2=820.1MHz fLO=690MHz, PLO=-10dBm VMIX=VLO=2.7V Condition fIF=130MHz fRF=820MHz, PRF=-30dBm fLO=690MHz VMIX=VLO=2.7V -2 -4 -6 -8 -40 -25 RF Power (dBm) -30 -20 -10 0 LO Power (dBm) Condition fIF=130MHz fRF1=820.0MHz, PRF=-30dBm fRF2=820.1MHz fLO=690MHz VMIX=VLO=2.7V 3IF-IM3 IIP3= -Gc 2 @PRF=-27dBm 10 16 5 15 4 NF (dB) , IIP3 (dBm) 2 -40 20 IF , IM3 , IM5 (dBm) Conversion Gain (dB) 14 IF , IM3 , IM5 vs. RF Power 16 Noise Figure (dB) 16 Conversion Gain , Noise Figure vs. LO Power 3 14 Gc 2 13 IIP3 12 1 11 0 10 -1 9 1.5 -2 2 2.5 3 V MIX 3.5 ,V LO 4 4.5 5 (V) Condition fIF=130MHz fRF1=820.0MHz, PRF=-30dBm fRF2=820.1MHz fLO=690MHz, PLO=-10dBm 3IF-IM3 IIP3= -Gc 2 @PRF=-27dBm -3- NJG1551F nTYPICAL CHARACTERISTICS (Continued) Gc NF 14 13 3 7 2 6 5 12 4 11 3 10 -50 0 50 o Temperature ( C) Condition fIF=130MHz fRF=820MHz, PRF=-30dBm fLO=690MHz, PLO=-10dBm VMIX=VLO=2.7V Condition fIF=130MHz fRF=820MHz,PRF=-30dBm fLO=690MHz VMIX=VLO=2.7V -4- 2 100 1 IIP3 (dBm) Conversion Gain (dB) 15 Input-IP3 vs. Temperature 8 Noise Figure (dB) 16 Conversion Gain , Noise Figure vs. Temperature 0 IIP3 -1 -2 -3 -4 -50 0 50 o Temperature ( C) Condition fIF=130MHz fRF1=820.0MHz, PRF=-30dBm fRF2=820.1MHz fLO=690MHz, PLO=-10dBm VMIX=VLO=2.7V 3IF-IM3 IIP3= -Gc 2 @PRF=-27dBm Condition fIF=130MHz fRF=820MHz fLO=690MHz VMIX=VLO=2.7V 100 NJG1551F nTYPICAL CHARACTERISTICS (Continued) I 6 ,I MIX LO vs. LO Power I 6 ,I LO vs. Temperature I I MIX MIX 5 5 (mA) (mA) MIX 4 ,I ,I LO LO 4 MIX I I LO I 2 1 -40 3 I MIX 3 2 -30 -20 -10 0 1 -50 10 LO Power (dBm) LO 0 50 100 o Temperature ( C) Condition fRF=820MHz, PRF=-30dBm fLO=690MHz VMIX=VLO=2.7V Condition PRF=OFF PLO=OFF VMIX=VLO=2.7V nTYPICAL CHARACTERISTICS (Application 1, fLO=720MHz) 16 8 15 7 Gc 14 6 13 5 NF 12 11 800 Noise Figure (dB) Conversion Gain (dB) Conversion Gain , Noise Figure vs. RF Frequency 4 820 840 860 880 3 900 RF Frequency (MHz) Condition fIF=130MHz PRF=-30dBm PLO=-10dBm VMIX=VLO=2.7V Lower LOCAL -5- NJG1551F nTYPICAL CHARACTERISTICS (Application 1, fLO=690MHz) RFIN PORT EXTERNAL MATCHING NETWORK IMPEDANCE PLOT LOIN PORT EXTERNAL MATCHING NETWORK IMPEDANCE PLOT -6- NJG1551F nTYPICAL CHARACTERISTICS (Continued) IFOUT PORT EXTERNAL MATCHING NETWORK IMPEDANCE PLOT -7- NJG1551F nTYPICAL CHARACTERISTICS (Application 2, fLO=796.12MHz) 20 14 0 Gc 12 12 10 10 8 8 NF 6 6 IF , IM3 (dBm) Conversion Gain (dB) 14 IF , IM3 vs. RF Power 16 Noise Figure (dB) 16 Conversion Gain , Noise Figure vs. LO Power IF -20 -40 IM3 -60 4 4 2 -40 -80 -40 2 -30 -20 -10 0 10 -35 -30 -25 -20 -15 -10 -5 0 -5 0 RF Power (dBm) LO Power (dBm) Condition fIF=85.38MHz fRF1=881.5MHz fRF2=881.6MHz fLO=796.12MHz,PLO=-10dBm VMIX=VLO=2.7V Condition fIF=85.38MHz fRF=881.5MHz, PRF=-30dBm fLO=796.12MHz VMIX=VLO=2.7V nTYPICAL CHARACTERISTICS (Application 2, fLO=980MHz) 8 Gc 12 7 11 NF 6 10 5 9 4 8 800 820 840 860 880 RF Frequency (MHz) Condition fIF=130MHz PRF=-30dBm PLO=-10dBm VMIX=VLO=2.7V Upper LOCAL -8- 20 3 900 0 IF , IM3 (dBm) Conversion Gain (dB) 13 IF , IM3 vs. RF Power 9 Noise Figure (dB) 14 Conversion Gain , Noise Figure vs. RF Frequency IF -20 -40 IM3 -60 -80 -40 -35 -30 -25 -20 -15 -10 RF Power (dBm) Condition fIF=130MHz fRF1=850.0MHz fRF2=850.1MHz fLO=980MHz,PLO=-10dBm VMIX=VLO=2.7V NJG1551F nAPPLICATION CIRCUIT 1 (Application 1) VLO Zo=50Ω VLO C1 LO R1 L4 3 LOIN 4 L3 C4 C5 GND 5 IFOUT Zo=50Ω L1 RFIN C6 Zo=50Ω 1 IF 6 RF L5 C3 L6 L2 BPC 2 VMIX C7 C8 C9 C2 PARTS LIST PART ID L1 L2 L3 L4 L5 L6 C1 C2 C3 C4 C5 C6 C7 C8 C9 R1 Lower LOCAL 800MHz BAND Lower LOCAL fLO=690MHz fIF=130MHz fLO=720MHz fIF=130MHz 39nH 27nH 22nH 33nH 82nH 56nH 1pF 470pF 11pF 100pF 1000pF 1000pF 10pF 100pF 1000pF 120Ω 33nH 27nH 18nH 33nH 82nH 56nH 1pF 470pF 11pF 100pF 1000pF 1000pF 10pF 100pF 1000pF 120Ω COMMENT TAIYO-YUDEN (HK1608) TAIYO-YUDEN (HK1608) TAIYO-YUDEN (HK1608) TAIYO-YUDEN (HK1608) TAIYO-YUDEN (HK1608) TAIYO-YUDEN (HK1608) MURATA (GRM39) MURATA (GRM39) MURATA (GRM39) MURATA (GRM39) MURATA (GRM39) MURATA (GRM39) MURATA (GRM39) MURATA (GRM39) MURATA (GRM39) TAMA Electronics (CRG16G) -9- NJG1551F nAPPLICATION CIRCUIT 2 (Application 2) VLO VLO Zo=50Ω L3 3 LOIN 4 LO L4 R1 C3 C4 GND 5 IFOUT Zo=50Ω L1 C5 1 RFIN Zo=50Ω IF 6 RF L5 C2 L6 L2 BPC 2 VMIX C6 C7 C8 C1 PARTS LIST PART ID L1 L2 L3 L4 L5 L6 C1 C2 C3 C4 C5 C6 C7 C8 R1 - 10 - 800MHz BAND Upper Lower LOCAL LOCAL fLO=796.12MHz fIF=85.38MHz fLO=980MHz fIF=130MHz 39nH 22nH 27nH 27nH 100nH 47nH 470pF 24pF 100pF 1000pF 1000pF 10pF 100pF 1000pF 100Ω 33nH 27nH 18nH 22nH 82nH 56nH 470pF 11pF 100pF 1000pF 1000pF 10pF 100pF 1000pF 100Ω COMMENT TAIYO-YUDEN (HK1608) TAIYO-YUDEN (HK1608) TAIYO-YUDEN (HK1608) TAIYO-YUDEN (HK1608) TAIYO-YUDEN (HK1608) TAIYO-YUDEN (HK1608) MURATA (GRM39) MURATA (GRM39) MURATA (GRM39) MURATA (GRM39) MURATA (GRM39) MURATA (GRM39) MURATA (GRM39) MURATA (GRM39) TAMA Electronics (CRG16G) NJG1551F nRECOMMENDED PCB DESIGN IFOUT (TOP VIEW) VMIX C6 VLO L6 C5 C4 L4 C2 L5 C9 C7 R1 LOIN C8 NJG1551F C3 1 RFIN L2 L1 L3 C1 PCB: FR-4, t=0.5mm STRIPLINE WIDTH=1mm (Zo=50Ω) (SIZE: 22.5mmx30mm) PRECAUTIONS [1] Please locate L4 and R1 close to VLO terminal (3). [2] Distance from L1 and RFIN terminal (6) is 3.5mm. [3] Distance from C1 and LOIN terminal (4) is 3.5mm. [4] Please locate C2close to BPC terminal (2). [5] Please locate C7, C8 and C9 close to C3, L6. [6] Please locate C4, C5 close to L4. - 11 - NJG1551F nMEASURING BLOCK DIAGRAM VDD=2.7V VMIX SG (LOCAL) VLO IFOUT D.U.T. PCB LOIN Spectrum Analyzer RFIN SG (RF) Conversion Gain Measurement Block Diagram VDD=2.7V VMIX BPF SG (LOCAL) LOIN VLO D.U.T. PCB IFOUT NF Meter RFIN Noise Source BPF Noise Figure Measurement Block Diagram Vdd=2.7V VMIX SG (LOCAL) LOIN VLO D.U.T. PCB IFOUT Spectrum Analyzer RFIN SG (RF1) SG (RF2) Power Comb . ATT IF, IM3, IM5 Measurement Block Diagram - 12 - NJG1551F nPACKAGE OUTLINE (MTP6) Lead material : Copper Lead surface finish : Solder plating Molding material : Epoxy resin UNIT : mm Weight : 14mg 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. - 13 -