nGENERAL DESCRIPTION NJG1312PC1 GaAs MMIC mainly designed CDMA 800MHz
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NJG1312PC1 SPDT SWITCH DRIVER AMPLIFIRE GaAs MMIC
nGENERAL DESCRIPTION NJG1312PC1 GaAs MMIC mainly designed CDMA 800MHz band cellular phone handsets. This features current consumption variable gain. ultra small thin package adopted. nPACKAGE OUTLINE
NJG1312PC1 nFEATURES lLow supply voltage operation lLow current consumption lHigh gain lPout Gain Compression point lUltra small thin package nPIN CONFIGURATION +2.9V typ. 17mA typ. Pout=+5.6dBm 19dB typ. 900MHz +10dBm typ. 900MHz FFP16-C1 (Mount Size: 2.5x2.5x0.85mm)
FFP16 Type (Top View)
Connection 1.PC 9.RFout 2.GND 10.GND 3.GND 11.P2 4.RFin VCTR2 5.NC VCTR1 6.GND 14.P1 7.GND 15.GND 8.BPC 16.GND
NJG1312PC1
nABSOLUTE MAXIMUM RATINGS PARAMETER Drain Voltage Control Voltage Input Power Power Dissipation Operating Temperature Storage Temperature SYMBOL CONDITIONS VCTL VDD=2.9V Topr Tstg (Ta=+25°C, Zs=Zl=50) RATINGS UNITS -40~+85 -55~+125
nELECTRICAL CHARACTERISTICS (VDD=2.9V, VCTR=2.7V, f=900MHz, Ta=-20~+80°C, Zs=Zl=50, (External)=180) PARAMETER SYMBOL CONDITIONS UNITS Operating Frequency Freq Drain Voltage Operating Current Pout=+5.6dBm Control Current Control Voltage(LOW) Control Voltage(HIGH) Small Signal Gain Gain Flatness Gain Control Range Pout Gain Compression point IN-Band Spurious1 IN-Band Spurious2 Input VSWR Output VSWR ICTL VCTL(L) VCTL(H) Gain Gflat Gcont P-1dB IBS1 IBS2 VSWRi VSWRo Pin=-15dBm Pin=-15dBm f=887~925MHz Pin=-15dBm
Pout=+5.6dBm OFFSET 900kHz Pout=+5.6dBm OFFSET 1.98MHz
-0.2 -28.5
-25.5
Note)
ON/OFF table above: Control voltages CTL1, CTL2) follows CTL1=0V, CTL2=2.7V CTL1=2.7V, CTL2=0V CTL1=2.7V, CTL2=0V VCTL1=0V, VCTL2=2.7V
NJG1312PC1
nTERMINAL INFORMATION SYMBOL RFin DESCRIPTIONS output terminal Ground terminal. Ground terminal. signal input terminal driver amplifier. Neutral terminal. Should connected ground. Ground terminal. Ground terminal. Source electrode terminal driver amplifier. operating current chosen resistor connected between this terminal ground. signal output terminal driver amplifier. Please choke coil power supply driver amplifier this terminal. Ground terminal. input terminal Control terminal signal. Please truth table. Control terminal signal. Please truth table. input terminal Ground terminal. Ground terminal.
RFout VCTL2 VCTL1
Notice: terminal should connected through high resistance pull-down (Max 560K).
nTRUTH TABLE
VCTL1 2.7V
VCTL2 2.7V
P1-PC
P2-PC
NJG1312PC1
nTYPICAL CHARACTERISTICS
FREQUENCY CHARACTERISTIC FREQUENCY CHARACTERISTICS
=2.9V,
FREQUENCY CHARACTERISTIC FREQUENCY CHARACTERISTICS
=2.9V,
=2.7V,
=2.7V, OFF)
S11,S21,S22 (dB)
S11,S21,S22 (dB)
(dB) Band Spurios (dBc) Pout =5.6dBm
(dB)
Frequency (GHz)
Frequency (GHz)
IDD, ICTR TEMPERATURE Pout,
DD=2.9V, VCTR=2.7V, f=900MHz) Pout Pout (dBm) (dBm) P-1dB 9.73dBm
(VDD=2.9V, VCTR=2.7V, f=900MHz, Pout=5.6dBm)
IDD(mA)
(mA)
ICTR
Gain,
cont
flat
TEMPERATURE
Gcont P-1dB, Psat, OIP3 (dBm)
P-1dB, Psat, BAND SPURIOUS TEMPERATURE
=2.9V,
DD=2.9V, VCTR=2.7V, f=900MHz)
=2.7V, f=900MHz)
1.98MHz offset OIP3
Gain, Gcont (dB)
Gain flat
(dB)
Psat P-1dB
flat
0.9MHz offset
Ambient Temperature
Ambient Temperature
ICTR(uA)
NJG1312PC1
nTYPICAL CHARACTERISTICS Driver Amp. Scattering Parameters Table Freq. (GHz) 0.50 0.60 0.70 0.80 0.90 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.10 2.20 2.30 2.40 2.50 2.60 2.70 2.80 2.90 3.00 0.902 0.907 0.901 0.896 0.880 0.864 0.839 0.824 0.797 0.779 0.754 0.737 0.715 0.696 0.676 0.663 0.644 0.628 0.617 0.603 0.594 0.582 0.577 0.574 0.577 0.580 (deg) -20.1 -25.8 -31.2 -36.8 -41.9 -46.9 -52.0 -56.6 -61.1 -65.6 -69.6 -73.8 -77.4 -81.3 -84.5 -88.0 -90.8 -93.9 -96.3 -98.9 -101.0 -102.9 -104.6 -106.1 -107.3 -108.4 4.427 4.762 4.897 5.018 4.992 5.006 4.891 4.837 4.675 4.580 4.428 4.301 4.122 3.973 3.800 3.653 3.478 3.334 3.163 3.016 2.850 2.702 2.546 2.389 2.234 2.069 (VDD=2.9V, Rs=180, Zo=50) 0.036 0.040 0.044 0.048 0.051 0.053 0.055 0.058 0.061 0.061 0.063 0.064 0.064 0.067 0.066 0.067 0.068 0.068 0.069 0.069 0.069 0.070 0.070 0.069 0.069 0.066 (deg) 53.9 49.6 45.4 41.9 37.6 35.0 32.6 28.1 27.1 22.8 21.4 19.0 15.3 13.3 10.4 -1.3 -3.5 -6.6 -10.5 -13.1 -17.0 -21.0 0.763 0.757 0.699 0.701 0.667 0.660 0.651 0.636 0.642 0.636 0.640 0.640 0.640 0.643 0.644 0.648 0.651 0.659 0.662 0.676 0.683 0.697 0.706 0.722 0.733 0.747 (deg) -47.8 -56.9 -63.4 -70.6 -77.0 -83.2 -88.6 -94.7 -99.9 -105.8 -110.2 -115.1 -119.4 -123.5 -127.8 -131.7 -135.3 -139.5 -143.0 -147.1 -150.9 -154.6 -158.4 -161.9 -165.5 -168.9
(deg) -177.6 172.6 164.1 155.4 147.8 140.2 133.3 126.4 120.3 113.7 108.0 102.0 96.9 91.6 86.3 81.2 76.5 71.9 67.3 62.7 58.3 54.1 50.0 46.3 42.6 39.6
NJG1312PC1 VIEW
Ref. Ref.
Driver Amp. Scattering Parameters
NJG1312PC1
nAPPLICATION CIRCUIT
100pF 10pF 10pF
1000pF 39pF VDD=2.9V 15nH 15nH
VCTR2 VCTR1
100pF RFOUT 0.75pF
100pF
100pF 10nH 8.2nH
NJG1312PC1 (TOP VIEW)
PCB: FR-4 19.0x26.0mm, t=0.2mm MICROSTRIP LINE WIDTH=0.4mm (Zo=50) CHIP SIZE:1005 RFOUT
nRECOMMENDED DESIGN VCTR2 VCTR1
Chip parts list Parts C1~C11 L1~L4 Comment MURATA GRM36 Series TAIYO-YUDEN HK1005 Series
NJG1312PC1
nPACKAGE OUTLINE (FFP16-C1)
1pin INDEX
0.35 2pin INDEX 0.254±0.1 0.85±0.15 0.10 0.30 0.30
2.5±0.1
0.50
0.50
0.20
UNIT OVER COAT TERMINAL TREAT WEIGHT
Ceramic Epoxy resin 15mg
0.17 0.365
0.27
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. This product damaged with electric static discharge (ESD) spike voltage. Please handle with care avoid these damages.
[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.
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