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| NJG1705V 1.5/1.9GHz BAND FRONT-END GaAs MMIC nGENERAL DESCRIPTION NJG1705V is a front-end GaAs MMIC including a LNA, local amplifier and a Mixer, designed mainly for 1.5 and 1.9GHz band cellular phone. NJG1705V exhibits low noise of 16dB at 1.5GHz and 2.1dB at 1.9GHz at low total current consumption of 9.5mA. nFEATURES lLow voltage operation lLow current consumption lHigh conversion gain lLow noise figure lHigh IIP3 lPackage nPIN CONFIGURATION nPACKAGE OUTLINE NJG1705V +2.7V typ. 9.5mA typ. 23.5dB typ. @fRF=1489MHz, PRF=-50dBm, fLO=1619MHz, P LO=-10dBm 20.5dB typ. @fRF=1900MHz, PRF=-50dBm, fLO=1660MHz, P LO=-10dBm 1.6dB typ. @fRF=1489MHz, fLO=1619MHz, PLO=-10dBm, f IF=130MHz 2.2dB typ. @fRF=1900MHz, fLO=1660MHz, PLO=-10dBm, f IF=240MHz -15.5dBm typ. @fRF=1489.0+1489.1MHzfLO=1619MHz, PLO=-10dBm -10dBm typ. @f RF=1900.0+1900.1MHzfLO=1660MHz, PLO=-10dBm SSOP10 V Type (Top View) 1 2 3 4 5 10 9 8 7 6 Pin Connection 1.LNAIN 2.LNACAP 3.GND 4.IFOUT 5.VLO 6.LOIN 7.GND 8.MIXIN 9.GND 10.LNAOUT -1- NJG1705V nABSOLUTE MAXIMUM RATINGS PARAMETER LNA Voltage MIXER Voltage Local Amplifier Voltage InputPower1 InputPower2 Power Dissipation Operating Temperature Storage Temperature SYMBOL CONDITIONS VLNA VMIX VLO PLNAIN VLNA=VMIX=VLO=2.7V PLOIN VLNA=VMIX=VLO=2.7V PD Topr Tstg (Ta=+25C, Zs=Zl=50) RATINGS UNITS 5.0 V 5.0 V 5.0 V +15 dBm +10 dBm 320 mW -40~+85 C -55~+125 C nELECTRICAL CHARACTERISTICS 1 (1.5GHz band) COMMON CONDITIONS: Ta=+25C, VLNA=VMIX=VLO=2.7V, fRF=1489MHz, f LO=1619MHz,fIF=130MHz, PRF=-50dBm, PLO=-10dBm, Zs=Zl=50, Application Circuit, 1.5GHz band, f LO=1619MHz PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Operating Frequency freq 1470 1489 1520 MHz LNA Voltage VLNA 2.5 2.7 4.5 V MIXER Voltage VMIX 2.5 2.7 4.5 V Local Amplifier Voltage VLO 2.5 2.7 4.5 V LNA current ILNA RF, LO=OFF 3.5 5.0 mA MIXER current IMIX RF, LO=OFF 5.0 6.6 mA Local Amplifier current ILO RF, LO=OFF 1.0 2.0 mA Total current IAL RF, LO=OFF 9.5 13.6 mA Conversion Gain Gc 21.0 23.5 dB Gain Flatness Gflat fRF=1470-1520MHz 1.0 1.5 dB Noise Figure NF 1.6 1.9 dB 1dB Gain Compression P-1dB -4.0 -2.0 dBm Output Power Input 3'rd Intercept Point IIP3 fRF=1489.0+1489.1MHz -18.0 -15.5 dBm Image Suppression Level IMR -11.0 -8.0 dBc RF IN VSWR VSWRi 2.0 3.0 -2- NJG1705V nELECTRICAL CHARACTERISTICS (1.5GHz band LNA) COMMON CONDITIONS: Ta=+25C, VLNA=2.7V, VMIX=VLO=0V, fRF=1489MHz, Zs=Zl=50, fLO=1619MHz, Application Circuit, 1.5GHz band, fLO=1619MHz PARAMETER SYMBOL CONDITIONS MIN TYP MAX Small Signal Gain Gain 15.0 Noise Figure NF 1.2 Input 3'rd Intercept Point IIP3 fRF=1489.0+1489.1MHz -4.0 RF IN VSWR VSWRi 2.0 RF OUT VSWR VSWRo 2.0 - UNITS dB dB dBm nELECTRICAL CHARACTERISTICS (1.5GHz band MIXER) COMMON CONDITIONS: Ta=+25C, VLNA=0V, VMIX=VLO=2.7V, fRF=1489MHz, fLO=1619MHz, PRF=-30dBm, PLO=-10dBm, Zs=Zl=50, Application Circuit, 1.5GHz band, fLO=1619MHz PARAMETER SYMBOL CONDITIONS MIN TYP MAX Conversion Gain Gc 8.0 Noise Figure NF 8.0 Input 3'rd Intercept Point IIP3 fRF=1489.0+1489.1MHz -1.0 - UNITS dB dB dBm -3- NJG1705V nELECTRICAL CHARACTERISTICS 2 (1.9GHz band) COMMON CONDITIONS: Ta=+25C, VLNA=VMIX=VLO=2.7V, fRF=1900MHz, f LO=1660MHz, f IF=240MHz, PRF=-50dBm, PLO=-10dBm, Zs=Zl=50, Application Circuit, 1.9GHz band, f LO=1660MHz PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Operating Frequency freq 1890 1900 1920 MHz LNA Voltage VLNA 2.5 2.7 4.5 V MIXER Voltage VMIX 2.5 2.7 4.5 V Local Amplifier Voltage VLO 2.5 2.7 4.5 V LNA Current *1 ILNA RF, LO=OFF 3.5 5.0 mA MIXER Current *2 IMIX RF, LO=OFF 5.0 6.6 mA Local Amplifier Current *3 ILO RF, LO=OFF 1.0 2.0 mA Total Current IAL RF, LO=OFF 9.5 13.6 mA Conversion Gain Gc 18.5 20.5 dB Gain Flatness Gflat fRF=1890-1920MHz 1.3 1.8 dB Noise Figure NF 2.2 2.5 dB 1dB Gain Output Compression P-1dB -3.0 -1.0 dBm Output Power Input 3'rd Intercept Point IIP3 fRF=1900.0+1900.1MHz -14.0 -10.0 dBm Image Suppression Level IMR -6.5 -4.5 dBc RF IN VSWR VSWRI 2.0 3.0 -4- NJG1705V nELECTRICAL CHARACTERISTICS (1.9GHz band LNA) COMMON CONDITIONS: Ta=+25C, VLNA=2.7V, VMIX=VLO=0V, fRF=1900MHz, Zs=Zl=50, Application Circuit, 1.9GHz band, f LO=1660MHz PARAMETER SYMBOL CONDITIONS MIN TYP MAX Small signal Gain Gain 13.0 Noise Figure NF 1.4 Input 3'rd Intercept Point IIP3 fRF=1900.0+1900.1MHz -3.0 RF IN VSWR VSWRi 2.0 RF OUT VSWR VSWRo 2.0 - UNITS dB dB dBm nELECTRICAL CHARACTERISTICS (1.9GHz band MIXER) COMMON CONDITIONS: Ta=+25C, VLNA=0V, VMIX=VLO=2.7V, fRF=1900MHz, fLO=1660MHz, PRF=-30dBm, PLO=-10dBm, Zs=Zl=50, fLO=1660MHz, Application Circuit, 1.9GHz band, f LO=1660MHz PARAMETER SYMBOL CONDITIONS MIN TYP MAX Conversion Gain Gc 8.0 Noise Figure NF 8.0 Input 3'rd Intercept Point IIP3 fRF=1900.0+1900.1MHz 4.0 - UNITS dB dB dBm -5- NJG1705V nTERMINAL INFORMATION No. 1 2 3 4 5 6 7 8 9 SYMBOL LNAIN LNACAP GND IFOUT VLO LOIN GND MIXIN GND DESCRIPTIONS RF input terminal of LNA. The RF signal is input through external matching circuit. Terminal for the bypass capacitor of LNA. The bypass capacitor C1 shown in application circuit, should be connected to this terminal as close as possible. Ground terminal(0V) IF signal output terminal. The IF signal is output though external matching circuit's connected to this terminal. Please connect inductance L8 and power supply as application circuit since it is also the terminal of Mixer power supply. Power supply terminal for local amplifier. Please connect R1 and L10 to this terminal shown in the application circuit as close as possible. Local signal input terminal of local amplifier. The local signal is terminal to local amplifier through external matching circuit. Ground terminal(0V) RF signal input terminal of Mixer. The RF signal from LNA is sent to Mixer through matching circuit. Ground terminal(0V) Signal output terminal of LNA. The RF signal from LNA is output through external matching circuit connected to this terminal. Please connect inductance L4 and power supply shown in application circuit, since it is also the terminal of LNA power supply. 10 LNAOUT CAUTION 1) Ground terminal (No.3, 7, 9) should be connected to the ground plane as short as possible. -6- NJG1705V nTYPICAL CHARACTERISTICS (LNA+MIXER 1.5GHz band f LO=1619MHz) Conversion Gain , Noise Figure vs. RF Frequency (V 26 LNA Conversion Gain , Noise Figure vs. LO Power (V 3.5 LNA =V MIX =V =2.7V) LO =V MIX =V =2.7V,f =1489MHz,f =1619MHz) LO RF LO 24 5 Gc 23 4.5 Conversion Gain (dB) Noise Figure (dB) 22 2.5 21 20 19 18 17 3.5 3 2.5 20 2 NF 18 1.5 NF 2 1.5 1 16 1.44 1.46 1.48 1.5 1.52 1.54 1 1.56 16 -40 -30 -20 -10 0 10 RF Frequency (GHz) Condition fIF=130MHz PRF=-50dBm PLO=-10dBm VLNA=VMIX=VLO=2.7V Upper LOCAL LO Power (dBm) Condition fIF=130MHz fRF=1489MHz,PRF=-50dBm fLO=1619MHz VLNA=VMIX=VLO=2.7V Output-IP3 , Input-IP3 vs. LO Power (V LNA =V MIX =V =2.7V,f =1469+1489.1MHz,f =1619MHz) LO RF LO 10 -10 OIP3 5 -15 OIP3 (dBm) 0 -20 -5 -25 -10 -40 -30 -35 -30 -25 -20 -15 -10 -5 0 LO Power (dBm) Condition fIF=130MHz fRF1=1489.0MHz,PRF=-35dBm fRF2=1489.1MHz fLO=1619MHz VLNA=VMIX=VLO=2.7V OIP3= 3IF-IM3 2 3IF-IM3 IIP3= -Gc 2 @PRF=-35dBm IIP3 (dBm) IIP3 -7- Noise Figure (dB) Gc Conversion Gain (dB) 24 3 22 4 NJG1705V nTYPICAL CHARACTERISTICS (LNA+MIXER 1.5GHz band f LO=1619MHz) RF IN IMPEDANCE LOCAL IN IMPEDANCE Condition VLNA=2.7V VMIX=VLO=2.7V Condition VLNA=2.7V VMIX=VLO=2.7V IF OUT IMPEDANCE Condition VLNA=2.7V VMIX=VLO=2.7V -8- NJG1705V nTYPICAL CHARACTERISTICS (LNA+MIXER 1.5GHz band f LO=1619MHz) Conversion Gain , Noise Figure vs. V ,V ,V LNA MIX LO Output-IP3 , Input-IP3 vs. V 3.5 (f =1489MHz,f =1619MHz) 25 RF LO LNA ,V MIX ,V -10 LO (f =1489+1489.1MHz,f =1619MHz) 14 RF LO Conversion Gain (dB) 24 Gc 3 12 IIP3 OIP3 -12 -14 Noise Figure (dB) OIP3 (dBm) 23 2.5 8 6 -16 -18 22 NF 2 21 1.5 4 20 2 2.5 3 3.5 4 4.5 5 1 -20 -22 2 2.5 3 3.5 4 4.5 5 5.5 V LNA ,V MIX ,V LO (V) 2 1.5 V LNA ,V MIX ,V LO (V) 3IF-IM3 2 Condition fIF=130MHz fRF=1489MHz, PRF=-50dBm fLO=1619MHz, PLO=-10dBm Condition fIF=130MHz fRF1=1489.0MHz, PRF=-35dBm fRF2=1489.1MHz fLO=1619MHz, PLO=-10dBm OIP3= 3IF-IM3 IIP3= -Gc 2 @PRF=-35dBm IF , IM3 vs. RF Power (V LNA IF vs. RF Power LO =V MIX =V =2.7V,f =1489+1489.1MHz,f =1619MHz) LO RF (VLNA=VMIX =VLO=2.7V,fRF=1489MHz,fLO=1619MHz) 5 0 20 0 IF IF , IM3 (dBm) -20 -5 IF (dBm) -10 -15 -20 IM3 -40 -60 -25 -30 -50 -80 -50 -40 -30 -20 -10 0 -40 -30 -20 -10 0 RF Power (dBm) Condition fIF=130MHz fRF1=1489.0MHz fRF2=1489.1MHz fLO=1619MHz, PLO=-10dBm VLNA=VMIX=VLO=2.7V RF Power (dBm) Condition fIF=130MHz fRF=1489MHz fLO=1619MHz, PLO=-10dBm VLNA=VMIX=VLO=2.7V -9- IIP3 (dBm) 10 NJG1705V nTYPICAL CHARACTERISTICS (LNA+MIXER 1.5GHz band f LO=1619MHz) Conversion Gain , Noise Figure vs. Temperature (VLNA =VMIX=VLO=2.7V,fRF =1489MHz,fLO=1619MHz) 27 26 3.5 3 Output-IP3 , Input-IP3 vs. Temperature (V LNA =V MIX =V =2.7V,f =1489MHz,f =1619MHz) LO RF LO 10 -13 OIP3 9 -14 Conversion Gain (dB) Gc NF 25 24 23 22 21 20 -50 2.5 2 1.5 1 0.5 0 100 Noise Figure (dB) OIP3 (dBm) 8 -15 IIP3 7 -16 6 -17 0 50 o 5 -50 0 50 o -18 100 Temperature ( C) Condition fIF=130MHz fRF=1489MHz, PRF=-50dBm fLO=1619MHz, PLO=-10dBm VLNA=VMIX=VLO=2.7V Temperature ( C) Condition fIF=130MHz fRF1=1489.0MHz, PRF=-35dBm fRF2=1489.1MHz fLO=1619MHz VLNA=VMIX=VLO=2.7V OIP3= 3IF-IM3 2 3IF-IM3 IIP3= -Gc 2 @PRF=-35dBm ILNA , I , I vs. Ambient Temperature MIX LO (V 7 6 LNA =V MIX =V =2.7V) LO I MIX (mA) 5 I 4 3 2 I LNA ,I MIX ,I LO LNA ILO 1 0 -50 0 50 o 100 Ambient Temperature ( C) Condition PRF=OFF PLO=OFF VLNA=VMIX=VLO=2.7V - 10 - IIP3 (dBm) NJG1705V nTYPICAL CHARACTERISTICS (LNA+MIXER 1.5GHz band f LO=1619MHz) RF IN-LOCAL IN Isolation (VLNA=2.7V) 0 -10 -20 RF OUT-MIXER IN Isolation 0 -10 -20 (VLNA=2.7V) 50 40 30 20 10 0 -10 -20 -30 -40 0.5 1 1.5 -50 2.5 Isolation(dB) 0.5 1 1.5 2 2.5 Isolation(dB) -30 -40 -50 -60 -70 -80 -90 -100 -30 -40 -50 -60 -70 -80 -90 -100 frequency(GHz) Condition VLNA=2.7V VMIX=VLO=2.7V Port1: RF IN Port2: LOCAL IN frequency(GHz) Condition VLNA=2.7V VMIX=VLO=2.7V Port1: RF OUT Port2: MIXER IN - 11 - NJG1705V nTYPICAL CHARACTERISTICS (LNA 1.5GHz band f LO=1619MHz) S11,S21,S12,S22 Vs. frequency (V 25 20 15 LNA =2.7V) 50 40 30 S21 20 2.5 3 NF vs. frequency (V LNA =2.7V) S11,S21,S22(dB) 10 5 0 -5 S11 -10 -15 S12 -20 -25 0.5 1 1.5 2 S22 2 NF(dB) 10 0 -10 -20 -30 -40 -50 2.5 S12(dB) 1.5 1 0.5 0 1.3 1.4 1.5 1.6 1.7 frequency(GHz) Condition VLNA=2.7V VMIX=VLO=0V frequency(GHz) Condition VLNA=2.7V VMIX=VLO=0V RF POWER vs. Pout,IM3 10 0 Pout -10 -20 IM3 -30 -40 -50 -60 -70 -40 -35 -30 -25 -20 -15 -10 -5 0 (VLNA =2.7V,freq=1489+1489.1MHz ) Pout,IM3(dBm) RF Power(dBm) Condition fRF=1489.0+1489.1MHz VLNA=2.7V VMIX=VLO=0V - 12 - NJG1705V nTYPICAL CHARACTERISTICS (MIXER 1.5GHz band f LO=1619MHz) Conversion Gain , Noise Figure vs. RF Frequency (V 9 MIX IF , IM3 vs. RF Power (V MIX =V =2.7V,f =1489MHz,f =1619MHz) LO RF LO =V =2.7V,f =1489+1489.1MHz,f =1619MHz) LO RF LO 11 20 Conversion Gain (dB) 8 Gc 10 0 Noise Figure (dB) IF , IM3 (dBm) IF -20 7 9 NF 6 8 -40 IM3 -60 5 7 -80 -40 4 1450 1470 1490 1510 1530 6 1550 -35 -30 -25 -20 -15 -10 -5 0 RF Power (dBm) Condition fIF=130MHz fRF=1489MHz,PRF=-30dBm fLO=1619MHz VLNA=0V VMIX=VLO=2.7V RF Frequency (MHz) Condition fIF=130MHz PRF=-30dBm PLO=-10dBm VLNA=0V VMIX=VLO=2.7V Upper LOCAL - 13 - NJG1705V nTYPICAL CHARACTERISTICS (MIXER 1.5GHz band f LO=1619MHz) MIXER IN IMPEDANCE LOCAL IN IMPEDANCE Condition VLNA=0V VMIX=VLO=2.7V Condition VLNA=0V VMIX=VLO=2.7V IF OUT IMPEDANCE Condition VLNA=0V VMIX=VLO=2.7V - 14 - NJG1705V nTYPICAL CHARACTERISTICS (LNA+MIXER 1.9GHz band f LO=1660MHz) Conversion Gain , Noise Figure vs. RF Frequency (V 24 LNA Conversion Gain , Noise Figure vs. LO Power (V 6 LNA =V MIX =V =2.7V) LO =V MIX =V =2.7V,f =1900MHz,f =1660MHz) LO RF LO 22 6 Conversion Gain (dB) 22 Conversion Gain (dB) 5 20 Gc 5 Noise Figure (dB) Gc 20 4 18 4 18 3 16 3 NF 16 2 14 2 NF 14 1.8 1 1.85 1.9 1.95 2 12 -40 1 -30 -20 -10 0 10 RF Frequency (GHz) Condition fIF=240MHz PRF=-50dBm PLO=-10dBm VLNA=VMIX=VLO=2.7V Lower LOCAL LO Power (dBm) Condition fIF=240MHz fRF=1900MHz,PRF=-50dBm fLO=1660MHz VLNA=VMIX=VLO=2.7V Output-IP3 , Input-IP3 vs. LO Power (V LNA =V MIX =VLO=2.7V,f =1900+1900.1MHz,f =1660MHz) RF LO 15 0 10 -5 OIP3 (dBm) 5 OIP3 IIP3 -10 0 -15 -5 -20 -10 -40 -25 -35 -30 -25 -20 -15 -10 -5 0 LO Power (dBm) Condition fIF=240MHz fRF1=1900.0MHz, PRF=-35dBm fRF2=1900.1MHz fLO=1660MHz VLNA=VMIX=VLO=2.7V OIP3= 3IF-IM3 2 3IF-IM3 IIP3= -Gc 2 @PRF=-35dBm IIP3 (dBm) - 15 - Noise Figure (dB) NJG1705V nTYPICAL CHARACTERISTICS (LNA+MIXER 1.9GHz band f LO=1660MHz) LOCAL IN IMPEDANCE RF IN IMPEDANCE Condition VLNA=2.7V VMIX=VLO=2.7V Condition VLNA=2.7V VMIX=VLO=2.7V IF OUT IMPEDANCE Condition VLNA=2.7V VMIX=VLO=2.7V - 16 - NJG1705V nTYPICAL CHARACTERISTICS (LNA+MIXER 1.9GHz band f LO=1660MHz) Conversion Gain , Noise Figure vs. V ,V ,V LNA MIX LO 23 Output-IP3 , Input-IP3 vs. V 4 12 RF LO LNA ,V MIX ,V LO (fRF =1900MHz,fLO=1660MHz) Gc (f =1900+1900.1MHz,f =1660MHz) IIP3 -10 Conversion Gain (dB) 22 3.5 10 Noise Figure (dB) OIP3 -12 OIP3 (dBm) 21 3 8 -14 6 -16 4 -18 20 NF 2.5 19 2 18 2 2.5 3 3.5 4 4.5 5 1.5 2 1.5 2 2.5 3 3.5 4 4.5 5 5.5 V V LNA ,V MIX ,V LO (V) LNA ,V MIX ,V LO (V) OIP3= 3IF-IM3 2 Condition fIF=240MHz fRF=1900MHz, PRF=-50dBm fLO=1660MHz, PLO=-10dBm Condition fIF=240MHz fRF1=1900.0MHz, PRF=-35dBm fRF2=1900.1MHz fLO=1660MHz, PLO=-10dBm 3IF-IM3 IIP3= -Gc 2 @PRF=-35dBm IF , IM3 vs. RF Power (V LNA IF vs. RF Power LO =V MIX =V =2.7V,f =1900+1900.1MHz,f =1660MHz) LO RF 20 (VLNA=VMIX =VLO=2.7V,fRF=1900MHz,fLO=1660MHz) 5 0 0 IF IF , IM3 (dBm) -5 IF (dBm) -20 -10 -15 -20 IM3 -40 -60 -25 -80 -50 -30 -50 -40 -30 -20 -10 0 -40 -30 -20 -10 0 RF Power (dBm) Condition fIF=240MHz fRF1=1900.0MHz fRF2=1900.1MHz fLO=1660MHz, PLO=-10dBm VLNA=VMIX=VLO=2.7V RF Power (dBm) Condition fIF=240MHz fRF=1900MHz fLO=1660MHz, PLO=-10dBm VLNA=VMIX=VLO=2.7V - 17 - IIP3 (dBm) NJG1705V nTYPICAL CHARACTERISTICS (LNA+MIXER 1.9GHz band f LO=1660MHz) Conversion Gain , Noise Figure vs. Temperature (V LNA Output-IP3 , Input-IP3 vs. Temperature (V 3.5 LNA =V MIX =V =2.7V,f =1900MHz,f =1660MHz) LO RF LO =V 12 23 MIX =V =2.7V,f =1900+1900.1MHz,f =1660MHz) LO RF LO -7 Conversion Gain (dB) 22 Gc NF OIP3 3 11 -8 OIP3 (dBm) 21 20 19 2.5 2 1.5 Noise Figure (dB) 10 -9 9 -10 IIP3 8 -11 18 1 17 -50 0 50 o 0.5 100 7 -50 0 50 o -12 100 Temperature ( C) Condition fIF=240MHz fRF=1900MHz, PRF=-50dBm fLO=1900MHz, PLO=-10dBm VLNA=VMIX=VLO=2.7V Temperature ( C) Condition fIF=240MHz fRF1=1900.0MHz, PRF=-35dBm fRF2=1900.1MHz fLO=1660MHz VLNA=VMIX=VLO=2.7V OIP3= 3IF-IM3 2 3IF-IM3 IIP3= -Gc 2 @PRF=-35dBm RF IN-LOCAL IN Isolation (VLNA=2.7V) 0 -10 -20 0 -10 -20 RF OUT-MIXER IN Isolation (VLNA=2.7V) Isolation(dB) -30 -40 -50 -60 -70 -80 -90 Isolation(dB) -30 -40 -50 -60 -70 -80 -90 -100 1 1.5 2 2.5 3 -100 1 1.5 2 2.5 3 frequency(GHz) Condition VLNA=2.7V VMIX=VLO=2.7V Port1:RF IN Port2:LOCAL IN frequency(GHz) Condition VLNA=2.7V VMIX=VLO=2.7V Port1:RF OUT Port2:MIXER IN - 18 - IIP3 (dBm) NJG1705V nTYPICAL CHARACTERISTICS (LNA+MIXER 1.9GHz band f LO=2095.2MHz) Conversion Gain , Noise Figure vs. RF Frequency (V 20 LNA IF , IM3 vs. RF Power (V 6 LNA =V MIX =V =3.0V) LO =V 20 MIX =V =3.0V,f =1960+1960.1MHz,f =2095.2MHz) LO RF LO Conversion Gain (dB) 19 Gc 5 0 Noise Figure (dB) IF , IM3 (dBm) IF -20 18 4 17 NF 3 -40 IM3 -60 16 2 15 1 1920 1930 1940 1950 1960 1970 1980 1990 2000 -80 -50 -40 -30 -20 -10 0 RF Frequency (MHz) Condition fIF=135.2MHz PRF=-50dBm PLO=-8dBm VLNA=VMIX=VLO=3.0V Upper LOCAL RF Power (dBm) Condition fIF=135.2MHz fRF1=1960.0MHz fRF2=1960.1MHz fLO=2095.2MHz,PLO=-8dBm VLNA=VMIX=VLO=3.0V - 19 - NJG1705V nTYPICAL CHARACTERISTICS (LNA 1.9GHz band f LO=1660MHz) S11,S21,S12,S22 Vs. frequency (V 25 20 15 LNA NF vs. frequency (V 50 40 2.5 30 3 LNA =2.7V) =2.7V) S11,S21,S22(dB) 10 5 0 -5 -10 -15 -20 -25 1 1.5 2 S21 20 2 S12(dB) 10 0 S22 S11 S12 -10 -20 -30 -40 -50 2.5 3 NF(dB) 1.5 1 0.5 0 1.7 1.8 1.9 2 frequency(GHz) Condition VLNA=2.7V VMIX=VLO=0V frequency(GHz) Condition VLNA=2.7V VMIX=VLO=0V RF POWER vs. Pout,IM3 (V 10 0 Pout -10 LNA =2.7V,freq=1900+1900.1MHz) Pout,IM3(dBm) -20 IM3 -30 -40 -50 -60 -70 -40 -35 -30 -25 -20 -15 -10 -5 0 RF POWER(dBm) Condition fRF=1900.0+1900.1MHz VLNA=2.7V VMIX=VLO=0V - 20 - NJG1705V nTYPICAL CHARACTERISTICS (MIXER 1.9GHz band f LO=1660MHz) Conversion Gain , Noise Figure vs. RF Frequency (V 9 MIX IF , IM3 vs. RF Power (V 11 MIX =V =2.7V) LO =V =2.7V,f =1900+1900.1MHz,f =1660MHz) LO RF LO 20 8 10 Conversion Gain (dB) Noise Figure (dB) Gc 7 6 9 8 0 IF , IM3 (dBm) IF -20 NF 5 7 -40 IM3 -60 4 3 1.8 6 5 1.84 1.88 1.92 1.96 2 -80 -40 -35 -30 -25 -20 -15 -10 -5 0 RF Frequency (MHz) Condition fIF=240MHz PRF=-30dBm PLO=-10dBm VLNA=0V VMIX=VLO=2.7V Lower LOCAL RF Power (dBm) Condition fIF=240MHz fRF=1900MHz,PRF=-30dBm fLO=1660MHz VLNA=0V VMIX=VLO=2.7V - 21 - NJG1705V nTYPICAL CHARACTERISTICS (MIXER 1.9GHz band f LO=1660MHz) MIXER IN IMPEDANCE LOCAL IN IMPEDANCE Condition VLNA=0V VMIX=VLO=2.7V Condition VLNA=0V VMIX=VLO=2.7V IF OUT IMPEDANCE Condition VLNA=0V VMIX=VLO=2.7V - 22 - NJG1705V nAPPLICATION CIRCIT C3 VLNA L RF IN Zo=50 C5 IF Zo=50 VMIX C C7 C6 VL C10 C9 R1 L10 LOCAL IN Zo=50 L9 L7 L6 C4 L2 C1 1 2 3 4 5 10 L3 C2 9 RF OUT Zo=50 MIXER IN - 23 - L4 8 7 6 L5 L8 PARTS LIST 1.5GHz band Upper LOCAL fLO=1619MHz fIF=130MHz 10nH 10nH 8.2nH 12nH 8.2nH 82nH 33nH 15nH 15nH 6.8nH 30pF 0.5nH 1000pF 11pF 1000pF 10pF 100pF 1000pF 1000pF 100pF 10 1.9GHz band Lower Upper LOCAL LOCAL fLO=1660MHz fLO=2095.2MHz fIF=240MHz fIF=135.2MHz 4.7nH 4.7nH 4.7nH 4.7nH 4.7nH 4.7nH 4.7nH 4.7nH 4.7nH 3.9nH 47nH 82nH 18nH 33nH 12nH 8.2nH 18nH 10nH 6.8nH 3.9nH 30pF 30pF 0.5pF 0.5pF 1000pF 1000pF 5pF 11pF 1000pF 1000pF 10pF 10pF 100pF 100pF 1000pF 1000pF 1000pF 1000pF 100pF 100pF 10 10 PART ID COMMENT L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 R1 TAIYO-YUDEN (HK1005) TAIYO-YUDEN (HK1005) TAIYO-YUDEN (HK1005) TAIYO-YUDEN (HK1005) TAIYO-YUDEN (HK1005) TAIYO-YUDEN (HK1005) TAIYO-YUDEN (HK1005) TAIYO-YUDEN (HK1005) TAIYO-YUDEN (HK1005) TAIYO-YUDEN (HK1005) MURATA(GRM36) MURATA(GRM36) MURATA(GRM36) MURATA(GRM36) MURATA(GRM36) MURATA(GRM36) MURATA(GRM36) MURATA(GRM36) MURATA(GRM36) MURATA(GRM36) TAMA Electronics (CRG16G) NJG1705V nRECOMMENDED PCB DESIGN LNAIN (Top View) L1 C8 L2 C7 C3 VLNA L3 C2 VMIX L7 L6 C5 C6 C1 C4 L5 L8 L9 PCB (FR-4): t=0.2mm STRIP LINE WIDTH =0.4mm (Z0=50) PCB SIZE =23.0x17.0mm L10 IFOUT R1 C9 VLO C10 LOIN Caution on using devices. [ 1 ] Please place R1 close to the VLO terminal (5th pin), and L10 to R1. [ 2 ] Please place C1 close to the LNACAP terminal (2nd pin). [ 3 ] Please place C3 close to L3. [ 4 ] Please place C3 close to C6, C7, and C8 [ 5 ] Please place L10 close to C9, C10. - 24 - L4 NJG1705V nMEASURING BLOCK DISGRSM VLNA, VMIX, VLO=2.7V SG (LOCAL) LOIN D.U.T. PCB IFOUT Spectrum Analyzer LNAIN SG (RF) Conversion Gain Measurement Block Diagram VLNA, VMIX, VLO=2.7V BPF SG (LOCAL) LOIN D.U.T. PCB LNAIN Noise Source IFOUT NF Meter BPF Noise Figure Measurement Block Diagram VLNA, VMIX, VLO=2.7V SG (LOCAL) LOIN D.U.T. PCB IFOUT Spectrum Analyzer LNAIN SG (RF1) Power Comb. ATT SG (RF2) IF, IM3, IM5 Measurement Block Diagram - 25 - NJG1705V nPACKAGE OUTLINE (SSOP10) Lead material Lead surface finish Molding material UNIT Weight : Copper : Solder plating : Epoxy resin : mm : 41mg 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. - 26 - |
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