NJG1712KC1 CDMA/AMPS RX FRONT-END GaAs MMIC nDESCRIPTION NJG1712KC1 is a front-end MMIC including a LNA, a local amplifier and a mixer, designed mainly for 800MHz band CDMA/AMPS. The performance of mixer and the parts count of external circuits may be optimized during development. The ultra small & ultra thin FLP10-C1 package is applied. nFEATURES lLow Voltage Operation lLow Current Consumption lUltra Small & Ultra Thin package •LNA lHigh Small Signal Gain lLow Noise Figure lHigh Input IP3 •Mixer lHigh Conversion Gain lLow Nose Figure lHigh Input IP3 nPACKAGE OUTLINE +2.8V typ. 15.0mA typ. FLP10-C1 (Mount Size: 2.8x3.0x0.75mm) 18.0dB typ. 1.3dB typ. +4.0dBm typ. @ VCONT=1.9V +26dBm typ. @VCONT=0.1V 10.0dB typ. 6.5dB typ +6.0dBm typ. nPIN CONFIGURATION KC1 TYPE (Top View) Orientation Mark Pin Connection 1. LNAIN 2. VCONT 1 ATT 10 3. GND 2 9 4. IFOUT 3 8 6. LOIN 4 7 7. SOURCE 5 6 5. VLO 8. MIXIN 9. GND 10. LNAOUT -1- NJG1712KC1 n ABSOLUTE MAXIMUM RATINGS PARAMETER LNA Voltage Gain Control Voltage Mixer Voltage LOCAL Amplifier Voltage Input Power 1 Input Power 2 Input Power 3 Power Dissipation Operating Temperature Storage Temperature SYMBOL CONDITIONS VLNA VCONT VMIX VLO PLNAIN VLNA=2.85V PMIXIN VMIX=VLO=2.8V PLOIN VMIX=VLO=2.8V PD Topr Tstg (Ta=+25°C, Zs =Zl=50Ω) RATINGS UNITS 6.0 V 4.0 V 6.0 V 6.0 V +20 dBm +10 dBm +10 dBm 550 mW -40~+85 °C -55~+125 °C n ELECTRICAL CHARACTERISTICS 1 (LNA) GENERAL CONDITIONS: Ta=+25°C, VLNA=2.8V, VMIX=VLO=0V, fRF =850MHz PRF =-30dBm, Zs =Zl=50Ω, with the test circuit PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Operating Frequency Freq 830 850 870 MHz LNA Voltage VLNA 2.7 2.8 4.5 V Gain Control Range VCONT 0.0 1.9 3.0 V LNA Operating Current ILNA PRF OFF 6.3 7.5 mA Small Signal Gain Gain VCONT=1.9V 14.0 15.0 16.0 dB Gain Flatness Gflat fRF =869~894MHz 0.5 1.0 dB Dynamic Range GCONT VCONT=0.1 to 1.9V 21 24 dB Noise Figure NFLNA VCONT=1.9V 1.3 1.6 dB Pout at 1dB Gain P-1dB +3.0 5.5 dBm Compression point Input 3rd Order Intercept VCONT=1.9V *1 +2.0 +4.0 dBm IIP3 point VCONT=0.1V *1 +21.0 +26.0 dBm RF IN VSWR VSWRi 1.5 2.0 RF OUT VSWR VSWRo 1.5 2.0 *1 -2- Two tones of –30dBm each, f=850.0+850.1MHz NJG1712KC1 n ELECTRICAL CHARACTERISTICS 2 (Mixer) GENERAL CONDITIONS: Ta=+25°C, VMIX=VLO=2.8V, fRF =850MHz, fLO=740MHz PRF =-30dBm, PLO=-10dBm, Zs =Zl=50Ω, with the test circuit PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS RF Input Frequency fRF 830 850 870 MHz Mixer Voltage VMIX 2.7 2.8 4.5 V Local Amplifier Voltage VLO 2.7 2.8 4.5 V Mixer Current IMIX PRF , PLO=OFF 7.5 9.1 mA Local Current ILO PRF , PLO=OFF 1.2 1.5 mA Conversion Gain Gc 8.5 10.0 dB Noise Figure NFMIX 6.5 7.5 dB Pout at 1dB Gain P-1dB +0 +3.0 dBm Compression point Input 3rd Order Two tone of -30dBm each IIP3 +4.0 +6.0 dBm Intercept Point fRF =881.0+881.1MHz Lo to RF Isolation ISL1 5 10 dB Lo to IF Isolation ISL2 25 30 dB MIXER IN VSWR VSWRMIX 1.5 2.0 LOCAL IN VSWR VSWRLO 1.5 2.0 IF OUT VSWR VSWRIF 1.5 2.0 -3- NJG1712KC1 n TYPICAL CHARACTERISTICS (LNA, with test circuit) Gain, NF vs. Frequency Gain, NF vs. Frequency 16 4.0 -7 15 3.5 -8 23 22 3.0 13 2.5 12 2.0 11 1.5 -9 21 -10 20 -11 19 -12 18 NF NF 10 9 830 835 840 845 850 855 860 865 1.0 -13 0.5 870 -14 17 830 835 840 Frequency (MHz) 845 850 855 860 865 16 870 Frequency (MHz) Condition f=830~870MHz VLNA=2.8V, VCONT=1.9V VMIX=VLO=0V Condition f=830~870MHz VLNA=2.8V, VCONT=0.1V VMIX=VLO=0V Output Power vs. Input Power Output Power vs. Input Power -5 10 P =+3.9dBm -1dB Output Power (dBm) Output Power (dBm) -10 5 0 -5 -10 -15 -20 -25 -30 -35 -40 -15 -30 -25 -20 -15 -10 Input Power (dBm) Condition f=850MHz VLNA=2.8V, VCONT=1.9V VMIX=VLO=0V -4- -5 0 -30 -25 -20 -15 -10 -5 0 Input Power (dBm) Condition f=850MHz VLNA=2.8V, VCONT=0.1V VMIX=VLO=0V 5 10 NF (dB) 14 Gain (dB) Gain NF (dB) Gain (dB) Gain NJG1712KC1 n TYPICAL CHARACTERISTICS (LNA, with test circuit) Output Power, IM3 vs. Input Power Output Power, IM3 vs. Input Power 30 30 OIP3=+17.6dBm OIP3=+16.4dBm 20 IIP3=+2.6dBm Output Power,IM3 (dBm) 10 0 -10 -20 -30 -40 -50 -60 -70 -80 IIP3=+26.3dBm 10 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -90 -40 -35 -30 -25 -20 -15 -10 -5 0 5 10 -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 Input Power (dBm) Condition f=850+850.1MHz VLNA=2.8V, VCONT=1.9V VMIX=VLO=0V Condition f=850+850.1MHz VLNA=2.8V, VCONT=0.1V VMIX=VLO=0V OIP3,IIP3 vs. Frequency OIP3,IIP3 vs. Frequency 12 24 30 21 11 23 29 20 10 22 19 9 21 27 20 26 19 25 18 24 17 23 18 8 OIP3 17 7 16 6 15 5 14 IIP3 13 12 830 835 840 845 850 855 860 865 OIP3 (dBm) 22 IIP3 (dBm) OIP3 (dBm) Input Power (dBm) 4 16 3 15 2 14 830 870 Frequency (MHz) Condition f=830~870MHz fOFFSET=100kHz Pin=-30dBm VLNA=2.8V, VCONT=1.9V VMIX=VLO=0V IIP3 28 22 OIP3 21 835 840 845 850 855 860 865 20 870 Frequency (MHz) OIP3=(3xPout-IM3)/2 IIP3=OIP3-Gain Condition f=830~870MHz fOFFSET=100kHz Pin=-10dBm VLNA=2.8V, VCONT=0.1V VMIX=VLO=0V -5- IIP3 (dBm) Output Power,IM3 (dBm) 20 NJG1712KC1 n TYPICAL CHARACTERISTICS (LNA, with test circuit) CONT 20 30 15 25 10 20 5 15 0 10 NF (dB) Gain (dB) Gain, NF vs. V Gain -5 5 NF -10 0 0 0.5 1 V CONT 1.5 2 (V) Condition f=850MHz VLNA=2.8V VMIX=VLO=0V S21&S12 Condition VLNA=2.8V, VCONT=1.9V VMIX=VLO=0V -6- S21&S12 Condition VLNA=2.8V, VCONT=0.1V VMIX=VLO=0V NJG1712KC1 n TYPICAL CHARACTERISTICS (LNA, with test circuit) RF IN port Impedance Condition VLNA=2.8V, VCONT=1.9V VMIX=VLO=0V RF IN port Impedance Condition VLNA=2.8V, VCONT=0.1V VMIX=VLO=0V RF OUT port Impedance Condition VLNA=2.8V, VCONT=1.9V VMIX=VLO=0V RF OUT port Impedance Condition VLNA=2.8V, VCONT=0.1V VMIX=VLO=0V -7- NJG1712KC1 n TYPICAL CHARACTERISTICS (LNA, with test circuit) -8- S11&S22 (~20GHz) Condition VLNA=2.8V, VCONT=1.9V VMIX=VLO=0V S11&S22 (~20GHz) Condition VLNA=2.8V, VCONT=0.1V VMIX=VLO=0V S21&S12 (~20GHz) Condition VLNA=2.8V, VCONT=1.9V VMIX=VLO=0V S21&S12 (~20GHz) Condition VLNA=2.8V, VCONT=0.1V VMIX=VLO=0V NJG1712KC1 n TYPICAL CHARACTERISTICS (LNA, with test circuit) Gain vs. Ta (Variable V Gain vs. VCONT (Variable Ta) 20 20 15 15 10 10 V CONT ) CONT =1.9V 5 Gain (dB) -40oC o -20 C 0 V V 5 V o V +45 C -10 1 CONT 1.5 =1.2V =1.1V =1.0V CONT CONT =0.9V CONT V -10 V CONT V +85oC 0.5 CONT -5 o 0 =1.3V V +25 C -5 =1.4V CONT V 0 o 0C CONT CONT 0 CONT CONT =0.7V =0.3V 50 100 o (V) Ta ( C ) Condition f=850MHz VLNA=2.8V VMIX=VLO=0V Condition f=850MHz VLNA=2.8V VMIX=VLO=0V Gain, NF vs. Ta Gain, NF vs. Ta 5 -2 22 18 4 -4 20 16 3 Gain 14 2 NF 12 10 -50 0 50 o Ta ( C ) Condition f=850MHz VLNA=2.8V, VCONT=1.9V VMIX=VLO=0V Gain (dB) 20 NF (dB) Gain (dB) V =0.1V -50 2 V =0.5V NF -6 18 -8 16 Gain 1 -10 0 100 -12 14 -50 0 50 12 100 o Ta ( C ) Condition f=850MHz VLNA=2.8V, VCONT=0.1V VMIX=VLO=0V -9- NF (dB) Gain (dB) V C O N T =1.5V NJG1712KC1 n TYPICAL CHARACTERISTICS (LNA, with test circuit) OIP3, IIP3 vs. Ta OIP3, IIP3 vs. Ta 22 6 24 4 22 30 28 IIP3 2 18 0 OIP3 16 14 -50 0 50 22 -50 0 50 o Condition f=850+850.1MHz Pin=-10dBm VLNA=2.8V, VCONT=0.1V VMIX=VLO=0V 7 6 I LNA (mA) OIP3 Ta ( C ) 8 5 4 50 o Ta ( C ) Condition VLNA=2.8V, VCONT=1.9V VMIX=VLO=0V - 10 - 24 14 vs. Ta 0 18 -4 100 Condition f=850+850.1MHz Pin=-10dBm VLNA=2.8V, VCONT=1.9V VMIX=VLO=0V -50 26 16 o LNA 20 -2 Ta ( C ) I OIP3 (dBm) 20 IIP3 (dBm) OIP3 (dBm) IIP3 100 20 100 IIP3 (dBm) 24 NJG1712KC1 n TYPICAL CHARACTERISTICS (MIXER, with test circuit) Gc, NF vs. LO Power 13 13 13 12 12 12 12 11 Gc 10 10 9 9 8 8 7 NF 7 840 845 850 855 860 865 10 9 9 8 8 7 5 5 4 4 4 -40 870 -35 -30 -25 -20 -15 -10 -5 0 5 10 LO Power (dBm) RF Frequency (MHz) Condition fIF =110MHz fRF =830~870MHz, PRF =-25dBm Lower LOCAL, PLO=-10dBm VLNA=VCONT=0V VMIX=VLO=2.8V Condition fIF =110MHz fRF =850MHz, PRF =-25dBm fLO=740MHz VLNA=VCONT=0V VMIX=VLO=2.8V OIP3, IIP3 vs. LO Power OIP3, IIP3 vs. RF Frequency 18 11 17 10 18 OIP3 16 14 9 15 8 14 7 IIP3 OIP3,IIP3 (dBm) 16 IIP3 (dBm) OIP3 OIP3 (dBm) 7 NF 5 5 835 10 6 6 830 11 Gc 6 6 4 11 12 10 8 IIP3 6 4 13 6 12 5 2 830 835 840 845 850 855 860 865 870 0 -40 RF Frequency (MHz) Condition fIF =110MHz fRF =830~870MHz, PRF =-25dBm fRF OFFSET=100kHz Upper LOCAL, PLO=-10dBm VLNA=VCONT=0V VMIX=VLO=2.8V -35 -30 -25 -20 -15 -10 -5 0 5 10 LO Power (dBm) OIP3=(3xIF-IM3)/2 IIP3=OIP3-Gc Condition fIF =110MHz fRF =850+850.1MHz, PRF =-25dBm fLO=740MHz VLNA=VCONT=0V VMIX=VLO=2.8V - 11 - NF (dB) 11 Conversion Gain (dB) 13 NF (dB) Conversion Gain (dB) Gc, NF vs. RF Frequency NJG1712KC1 n TYPICAL CHARACTERISTICS (MIXER, with test circuit) IF,IM3 vs. RF Power IF Output Power vs. RF Power 20 5 =+1.4dBm OIP3=+15.8dBm IIP3=+5.6dBm 10 -1dB 0 0 -10 -5 IF,IM3 (dBm) IF Output Power (dBm) P -10 -15 -20 -20 -30 -40 -50 -60 -70 -25 -80 -90 -30 -40 -35 -30 -25 -20 -15 -10 -5 -40 0 Condition fIF =110M Hz fRF =850MHz fLO=740MHz, PLO=-10dBm VLNA=VCONT=0V VMIX=VLO=2.8V 0 -5 -5 -10 -10 -15 LO to RF -20 -20 -25 -25 -30 -30 -35 -35 LO to IF -45 -45 -50 720 725 730 735 740 745 750 RF Frequency (MHz) Condition fLO=720~760MHz, PLO=-10dBm VLNA=VCONT=0V VMIX=VLO=2.8V - 12 - -40 755 -50 760 LO to IF Leakage (dBm) LO to RF Leakage (dBm) 0 -40 -30 -25 -20 -15 -10 -5 0 Condition fIF =110MHz fRF =850+850.1MHz fLO=740MHz, PLO=-10dBm VLNA=VCONT=0V VMIX=VLO=2.8V LO Leakage vs. LO Frequency -15 -35 RF Power (dBm) RF Power (dBm) 5 10 NJG1712KC1 n TYPICAL CHARACTERISTICS (MIXER, with test circuit) MIXER IN Impedance Condition LOCAL IN, IF OUT 50Ωterm. VLNA=VCONT=0V VMIX=VLO=2.8V LOCAL IN Impedance Condition MIXER IN, IF OUT 50Ωterm. VLNA=VCONT=0V VMIX=VLO=2.8V IF OUT Impedance Condition MIXER IN,LOCAL IN 50Ωterm. VLNA=VCONT=0V VMIX=VLO=2.8V - 13 - NJG1712KC1 n TYPICAL CHARACTERISTICS (MIXER, with test circuit) Conversion Gain vs. RF Frequency NF vs. RF Frequency 8 7 11 6 10 NF (dB) Conversion Gain (dB) 12 9 3 o o -40 C 7 o +25 C o +45 C +25 C o o -20 C o 0 C o -40 C 2 o o +45 C o +85 C o 0 C 6 +85 C 1 830 835 840 845 850 855 860 865 870 830 RF Frequency (MHz) 17 10 OIP3 9 14 +25o C -25 o C +45o C o 8 IIP3 7 o 0 C +85 C 13 6 12 5 11 830 835 840 845 850 855 860 RF Frequency (MHz) Condition fIF =110MHz fRF =830~870MHz, PRF =-25dBm fRF OFFSET=100kHz Upper LOCAL, PLO=-10dBm VLNA=VCONT=0V VMIX=VLO=2.8V 865 4 870 IIP3 (dBm) 16 -40 o C 840 845 850 855 860 865 Condition fIF =110MHz fRF =830~870MHz, PRF =-25dBm Lower LOCAL, PLO=-10dBm VLNA=VCONT=0V VMIX=VLO=2.8V OIP3, IIP3 vs. RF Frequency 15 835 RF Frequency (MHz) Condition fIF =110MHz fRF =830~870MHz, PRF =-25dBm Lower LOCAL, PLO=-10dBm VLNA=VCONT=0V VMIX=VLO=2.8V OIP3 (dBm) 4 8 -20 C - 14 - 5 870 NJG1712KC1 n TYPICAL CHARACTERISTICS (MIXER, with test circuit) NF vs. LO Power 12 12 11 11 10 10 9 9 8 8 NF (dB) Conversion Gain (dB) Conversion Gain vs. Lo Power 7 6 5 7 6 5 o o -40 C 4 o +45 C o +85 C o 0 C 2 +85 C 2 -40 -35 -30 -25 -20 -15 -10 -5 0 -40 -35 -30 -25 LO Power (dBm) -20 -15 -10 -5 0 LO Power (dBm) Condition fIF =110MHz fRF =850MHz, PRF =-25dBm fLO=740MHz VLNA=VCONT=0V VMIX=VLO=2.8V Condition fIF =110MHz fRF =850MHz, PRF =-25dBm fLO=740MHz VLNA=VCONT=0V VMIX=VLO=2.8V I IIP3 vs. LO Power TOTAL vs. Ta 10 12 11 o +25 C o o +45 oC -40 C 10 -20 C o 9 o 0C 7 (mA) +85 C 6 I 9 8 8 LNA IIP3 (dBm) o -20 C 3 o 0 C +25 C o +45 C o o -40 C 4 o -20 C 3 o +25 C 5 7 4 3 2 -40 6 -35 -30 -25 -20 -15 -10 -5 LO Power (dBm) Condition fIF =110MHz fRF =850+850.1MHz, PRF =-25dBm fLO=740MHz VLNA=VCONT=0V VMIX=VLO=2.8V 0 -50 0 50 100 o Ta ( C ) Condition VLNA=VCONT=0V VMIX=VLO=2.8V - 15 - NJG1712KC1 n TEST CIRCUIT RF IN RF OUT C4 Orientation Mark L1 C1 VLNA L3 C3 L2 1 10 ATT LNA 2 VCONT C2 9 MIXER 3 8 MIXER IN L4 C9 L7 4 IF OUT L8 7 C5 C8 5 VMIX C10 LOCAL Amp R1 L6 6 C6 LOCAL IN L5 FLP10-C1 (Top View) C7 VLO PART ID L1 L2 L3 L4 L5 L6 L7 L8 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 R1 - 16 - 850MHzBAND Lower LOCAL fLO=740MHz, fIF =110MHz 12nH 18nH 12nH 33nH 47nH 33nH 150nH 68nH 1000pF 1000pF 0.01uF 1.5pF 100pF 100pF 0.01uF 8pF 1000pF 0.01uF 10Ω COMMENT TAIYO-YUDEN (HK1005) TAIYO-YUDEN (HK1608) 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) MURATA (GRM36) MURATA (GRM36) MURATA (GRM36) MURATA (GRM36) 1005 Size NJG1712KC1 n RECOMMENDED PCB DESIGN RF OUT RF IN VLNA C3 L1 C1 VCONT C4 L2 L3 C2 L4 L6 0ohm C6 VLO C7 MIXER IN C10 IF OUT VMIX L5 R1 C5 C8 L8 C9 L7 LOCAL IN PCB (FR-4): t=0.2mm MICRO STRIPLINE WIDTH=0.4mm (Z0=50Ω) PCB SIZE=23.0x17.0 mm - 17 - NJG1712KC1 nPACKAGE OUTLINE (FLP10-C1) 3.0±0.1 0.75±0.05 6 1 5 +0.1 0.15-0.05 2.8 ±0.1 0.2 2.4 ±0.1 0.2 10 0.5 0.1 0.1 0.5 Lead material Lead surface finish Molding material UNIT Weight : Copper : Solder plating : Epoxy resin : mm : 15mg +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. - 18 - [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.