TRANSMITTING POWER AMPLIFIER GaAs MMIC nGENERAL DESCRIPTION NJG13
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NJG1309VB2
TRANSMITTING POWER AMPLIFIER GaAs MMIC
nGENERAL DESCRIPTION NJG1309VB2 positive voltage supply type GaAs power amplifier MMIC designed Digital Cordless Phone. Gate bias Gain control bias terminals supplied positive voltage. These terminals have high-impedance characteristics. NJG1309VB2 reduce power consumption receiving mode "Standby Function". nPACKAGE OUTLINE
NJG1309VB2
nFEATURES lOperating frequency range lPositive voltage supply lLow current consumption lHigh gain lGain control range lPackage
f=1.9GHz typ. VDD2,3=+3.0V typ. +VGG=+1.0V typ. 150mA typ. @21dBm output power 37dB typ. @21dBm output power 26dB typ. @21dBm output power SSOP20-B2 (Pin pitch 0.5mm)
nPIN CONFIGURATION Type (Top View)
DC/DC Converter Oscillator
Connection 1.VSTB 2.+VGG 3.-VGG1 4.GND 5.RFin 6.GND 7.GND 8.-VGG2 9.GND 10.GND
11.RFout 12.GND 13.VDD3 14.GND 15VDD2 16.GND 17.GND 18.-VCONT 19.+VCONT 20.VDD1
NJG1309VB2
nABSOLUTE MAXIMUM RATINGS (Zs=Zl=50, Ta=25°C) PARAMETER Drain Voltage Drain Voltage Gate Voltage Gain Control Voltage Standby Voltage Input Power Power Dissipation Operating Temperature Storage Temperature SYMBOL VDD1 VDD2,3 +VGG +VCONT VSTB Topr Tstg VDD2,3=3.0V, +VGG=1.0V board CONDITIONS +VGG=1.0V +VGG=1.0V VDD2,3=3.0V VDD2,3=3.0V RATINGS -0.5~VDD1+0.5 -0.5~VDD1+0.5 -0.5~VDD1+0.5 -40~+85 -55~+150 UNITS
nELECTRICAL CHARACTERISTICS (VDD1=3V,VSTB=2.7V, +VCONT=0V, f=1.9GHz, Zs=Zl=50, Ta=25°C) PARAMETER Operating frequency Drain Voltage Drain Voltage Standby Terminal Input Voltage Standby Terminal Input Voltage Gain Control Voltage Gate Voltage Idle Current Operating Current VDD1Terminal Current(H) VDD1 Terminal Current(L) VGG1 Terminal Current +VCONT Terminal Current SYMBOL freq VDD1 VDD2,3 VSTB(H) VSTB(L) +VCONT +VGG Iidle IDD2,3 IDD1(H) IDD1(L) ICONT VDD2,3=3.0V, Iidle=130mA VDD2,3=3.0V, VDD2,3=3.0V,Iidle=130mA Pout=21dBm VDD2,3=3V,Pout=21dBm VSTB=0V,VDD2,3=0V +VGG=2.0V +VCONT=2.0V CONDITIONS VDD2,3=3.0V 1.85 1.90 1.95 1.25 UNITS
NJG1309VB2
nELECTRICAL CHARACTERISTICS (VDD1=3V, VSTB=2.7V, +VCONT=0V, f=1.9GHz, Zs=Zl=50, Ta=25°C) PARAMETER VSTB Terminal Current -VGG,-VCONT Rise Time*2 -VGG,-VCONT Fall Time*2 +VGG Terminal Input Resistance +VCONT Terminal Input Resistance Power Gain Gain Flatness SYMBOL ISTB TRDD TSTB Gain Gflat VDD2,3=3.0V, Iidle=130mA Pout=21dBm VDD2,3=3.0V, Iidle=130mA Pout=21dBm VDD2,3=3.0V, Iidle=130mA Gain Control Range Pout Gain Compression point Harmonics Gcont Pout=21dBm +VCONT=0.0 2.0V P-1dB VDD2,3=3.0V, Iidle=130mA VDD2,3=3.0V, Iidle=130mA Pout=21dBm VDD2,3=3.0V, Iidle=130mA Load VSWR tolerance Pout=21dBm, Load VSWR=1:4 Phase 0.01uF Load Capacitance CONDITIONS UNIT uSEC mSEC
Parasitic oscillation fundamental signal level: -60dBc
Total current VDD2 terminal VDD3 terminal. Timing chart input terminal voltage mentioned separate sheet paper.
NJG1309VB2
nELECTRICAL CHARACTERISTICS (VDD1=3V, VSTB=2.7V, +VCONT=0V, f=1.765GHz, Zs=Zl=50, Ta=25°C) PARAMETER Operating frequency Drain Voltage Drain Voltage Standby Terminal Input Voltage Standby Terminal Input Voltage Gain Control Voltage Gate Voltage Idle Current Operating Current VDD1 Terminal Current(H) VDD1 Terminal Current(L) Terminal Current +VCONT Terminal Current VSTB Terminal Current -VGG,-VCONT Rise Time*2 -VGG,-VCONT Fall Time*2 +VGG Terminal Input Resistance +VCONT Terminal Input Resistance Power Gain Gain Flatness SYMBOL freq VDD1 VDD2,3 VSTB(H) VSTB(L) +VCONT +VGG Iidle IDD2,3 IDD1(H) IDD1(L) ICONT ISTB TRDD TSTB Gain Gflat VDD2,3=3.0V, Iidle=130mA Pout=21dBm VDD2,3=3.0V, Iidle=130mA Pout=21dBm VDD2,3=3.0V, Iidle=130mA Gain Control Range Output Power Compression point Harmonics Gcont Pout=21dBm +VCONT=0.0 2.0V P-1dB VDD2,3=3.0V, Iidle=130mA VDD2,3=3.0V, Iidle=130mA Pout=21dBm 0.01uF Load Capacitance VDD2,3=3.0V, Iidle=130mA VDD2,3=3.0V, VDD2,3=3.0V,Iidle=130mA Pout=21dBm VDD2,3=3V,Pout=21dBm VSTB=0V,VDD2,3=0V +VGG=2.0V +VCONT=2.0V CONDITIONS VDD2,3=3.0V 1.750 1.765 1.780 UNITS uSEC mSEC
NJG1309VB2
nELECTRICAL CHARACTERISTICS (VDD1=3V, VSTB=2.7V, +VCONT=0V, f=1.765GHz, Zs=Zl=50, Ta=25°C) PARAMETER Load VSWR tolerance SYMBOL CONDITIONS VDD2,3=3.0V, Iidle=130mA Pout=21dBm, Load VSWR=1:4 Phase UNITS
Parasitic oscillation fundamental signal level: -60dBc
*1:Total current VDD2 terminal VDD3 terminal. *2:Timing chart input terminal voltage mentioned separate sheet paper.
NJG1309VB2
nTIMING CHART Timing chart setting shut supply voltage control voltage, VDD1 +VGG ,and VCONT.
Notes prevent latch-up, VDD1should more than VSTB,+VGG +VCONT. rising time VDD1 400uSEC.maximum case recommended circuit.
NJG1309VB2
nTIMING CHART Timing chart burst operation using VSTB.
NJG1309VB2
nTERMINAL INFORMATION TERMINAL INFORMATION SYMBOL VSTB DESCRIPTIONS output voltage DC/DC converter toggled ON/OFF changing voltage this terminal High/Low. positive voltage this terminal supplied op-amp DC/DC converter, output voltage (negative) internally supplied gate ports amplifiers. current amplifier controlled voltage this terminal. voltage gate ports amplifier supplied through this terminal. Please place capacitor this terminal close possible. Ground terminal(0V) This terminal signal input terminal connected input port amplifier through matching circuit blocking capacitor. Ground terminal(0V) Ground terminal(0V) This terminal Connected gate fourth stage amplifier. Please connect with VGG2 terminal board place bypass possible since this terminal connected with op-amp input. Ground terminal(0V) Ground terminal(0V) This terminal signal output terminal connected output port amplifier through matching circuit blocking capacitor. Ground terminal(0V) This terminal connected drain port fourth stage amplifier. Please place choke inducter bypass capacitor shown application circuit below. Ground terminal(0V) voltage gate ports amplifier supplied through this terminal. Please place capacitor this terminal close possible. Ground terminal(0V) Ground terminal(0V)
+VGG
-VGG1 RFin -VGG2 RFout VDD3 VDD2 -VCONT
This terminal gain control terminal amplifier, also internally connected output port op-amp2. Please place bypass capacitor this terminal shown application circuit below close possible. positive voltage this terminal supplied op-amp2 DC/Dc converter, output voltage(negative) internally supplied gain +VCONT control port amplifier. gain amplifier controlled voltage this terminal. This terminal voltage supply terminal DC/DC converter. Please place VDD1 bypass capacitor shown application circuit below close possible. NOTE ground directly connected ground plane minimize fringing inductance.
NJG1309VB2
nTYPICAL CHARACTERISTICS
Timing Chart (+VGG: X-axis: 1msec/div) VDD1=3Vdc, +VGG=1Vdc, +VCONT=0V VSTB: V0-p=3V, Period=5msec, Duty=50%
Timing Chart (+VGG: X-axis: 100usec/div) VDD1=3Vdc, +VGG=1Vdc, +VCONT=0V VSTB: V0-p=3V, Period=5msec, Duty=50%
Timing Chart 3(+VGG: Pulse, X-axis: 1msec/div) VDD1=3Vdc, +VCONT=0V +VGG: V0-p=1V, Period=5msec, Duty=50% VSTB: V0-p=3V, Period=5msec, Duty=50%
Timing Chart 4(+VGG: Pulse, X-axis: 100usec/div) VDD1=3Vdc, +VCONT=0V +VGG: V0-p=1V, Period=5msec, Duty=50% VSTB: V0-p=3V, Period=5msec, Duty=50%
Real vertical voltage scale should times higher than scale indicated under each graph, because 1:10 probes used Ch1, Ch3.
NJG1309VB2
nTYPICAL CHARACTERISTICS
Small Signal Power Gain Frequency
=3V,I =130mA DD2,3 DD2,3 Small Signal Power Gain 1.85
CONT
Small Signal Power Gain Frequency
=3V,I =130mA DD2,3 DD2,3 Small Signal Power Gain
CONT
=0.0V =0.9V =1.1V
=0.0V =0.9V =1.1V
CONT
CONT
CONT
CONT
CONT
=2.0V
CONT
=2.0V
1.90 Freq
1.95
1.750 1.755 1.760 1.765 1.770 1.775 1.780 Freq
Small Signal Power Gain Frequency
=3V,I =130mA DD2,3 DD2,3 Small Signal Power Gain
CONT
Small Signal Power Gain Frequency
Small Siganl Power Gain
DD2,3 DD2,3
DD2,3
=3V,+V
CONT
=0.0V
DD2,3
=160mA
DD2,3
=140mA
CONT
=0.9V
CONT
=1.1V
=80mA
DD2,3
DD2,3
=60mA
=100mA =120mA
CONT
=2.0V
DD2,3
=40mA
DD2,3
=20mA
Freq
Freq
Intput Return Loss Frequency
=3V,I =130mA DD2,3 DD2,3 =0.0V =2.0V
CONT
Output Return Loss Frequency
=3V,I =130mA DD2,3 DD2,3 =0.0V CONT Freq
CONT
CONT
=1.1V
Output Return Loss
CONT
Input Return Loss
=2.0V =1.1V
CONT
=0.9V
CONT
CONT
=0.9V
Freq
NJG1309VB2
nTYPICAL CHARACTERISTICS
Output Power,Gain Input Power
DD2,3
=3V,I
idle
=130mA,f=1.9GHz
Output Power,Gain Input Power
DD2,3
=3V,I
idle
=130mA,f=1.765GHz
Output Power =0.0V
CONT
CONT
=0.0V
0.9V 1.1V Gain:Power Gain Output Power
+VCONT =0.0V 0.9V
CONT
=0.0V
0.9V 1.1V
Gain:Power Gain
0.9V 1.1V
1.1V
Input Power
Input Power
Output Power,IDD2,3 Input Power
=3V,I =130mA,f=1.9GHz DD2,3 idle =0.0V 0.9V CONT 1.1V Input Power
CONT
Output Power,IDD2,3 Input Power
DD2,3
=3V,I
idle
=130mA,f=1.765GHz
CONT
=0.0V
0.9V 1.1V
Output Power Input Power
CONT
=0.0V 0.9V 1.1V
Output Power
=0.0V 1.1V
0.9V
:Operation Current
DD2,3
Output Power,PAE Input Power
PAE:Power Added Efficiency =3V,I =130mA,f=1.9GHz DD2,3 idle =0.0V 0.9V CONT 1.1V Input Power
CONT
Output Power,PAE Input Power
DD2,3
=3V,I
idle
=130mA,f=1.765GHz
Output Power
CONT
CONT
=0.0V 0.9V 1.1V
=0.0V 0.9V
1.1V
Input Power
PAE:Power Added Efficiency
=0.0V
0.9V 1.1V
Output Power
DD2,3
:Operation Current
DD2,3
DD2,3
NJG1309VB2
nTYPICAL CHARACTERISTICS
Gain,GCONT +VCONT
Gain:Power Gain
Gain,GCONT +VCONT
:Variable Gain Gain:Power Gain
DD2,3
=3V,I
idle
=130mA
DD2,3
=3V,I
idle
=130mA
f=1.9GHz,P =21dBm
f=1.765GHz,P =21dBm
:Variable Gain :Operation Current
CONT
:Gain Controlled Voltage
CONT
:Gain Controlled Voltage
CONT
Gain Iidle
Iidle:Idle Current OFF)
DD2,3
IDD2,3 Iidle
CONT
DD2,3
=3.0V,+V
DD2,3
=3.0V,+V
f=1.9GHz,P =21dBm
f=1.9GHz,P =21dBm
CONT
VDD2,3=4.0V
DD2,3
=5.2V
DD2,3
3.5V 3.0V 5.2V 2.9V
Gain:Power Gain
:Operation Current
DD2,3
DD2,3
=4.0V
=3.0V
DD2,3
=2.9V
DD2,3
=3.5V
DD2,3
Iidle:Idle Current OFF)
DD2,3
Gain,IDD2,3
Gain:Power Gain :Ambient Temperature
IDD1,IGG
=130mA
DD2,3
=3V,+V
CONT
=0V,I
idle
0.92 0.90 0.88 0.86 0.84
DD2,3
=3V,+V
CONT
=0V,I
idle
=130mA
f=1.9GHz,P =21dBm
f=1.9GHz,P =21dBm :Ambient Temperature
DD2,3
:Operation Current
DD2,3
:Operation Current
0.82
CONT
NJG1309VB2
nTYPICAL CHARACTERISTICS
Harmonics Spectrum
VDD1=VSTB=VDD2,3=3V,Iidle=130mA +VCONT =0V,freq=1.9GHz,Pout=21dB
1.9GHz Band Spectrum
VDD1=VSTB=VDD2,3=3V,Iidle=130mA +VCONT =0V,freq=1.9GHz,Pout=21d
NJG1309VB2
nTYPICAL CHARACTERISTICS Scattering Parameters VDD1=VSTB=VDD2,3=3.0V, IDD2,3=130mA, +VCONT=0.0
NJG1309VB2
nRECOMMENDED CIRCUIT
(Top View)
NJG1309VB2
nRECOMMENDED DESIGN (Top View)
+VGG VSTB VDD1 RFin RFout +VCONT VDD2,3 FR-4 t=0.2mm Size 17.5mmX17.0mm Microstrip Line Width w=0.4mm(Zo=50, RFin RFout port)
Notes CMOS negative voltage generator Internal oscillator, therefor reduction noise, decoupling capacitor(C12) should connected between 20pin GND. Chip parts follows should connected leads near possible. 3pin 8pin 13pin 15pin Chip parts list Parts C1~C4 C5~C8 C9~C11 Constant 30pF 1000pF 0.01uF 10nH Note MURATA GRM36 Series MURATA GRM36 Series MURATA GRM39 Series MURATA GRM39 Series
TAIYO-YUDEN HK1608
NJG1309VB2
nPACKAGE OUTLINE (SSOP20-B2)
Lead material Lead surface finish Molding material UNIT Weight
Copper Solder plating Epoxy resin 66mg
Cautions using this product This product contains Gallium-Arsenide (GaAs) which harmful material. into mouth. dispose fire break this product. chemically make powder with this product. waste this product, please obey relating your country.
[CAUTION] specifications this databook only given information without guarantee regards either mistakes omissions. application circuits this databook described only show representative usages product intended guarantee permission right including industrial rights.
This product damaged with electric static discharge (ESD) spike voltage. Please handle with care avoid these damages.
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