1.9/2.1GHz LOW NOISE AMPLIFIER GaAs MMIC
Description
NJG1105F
Ver 1 12/25’99 TENTATIVE
1.
9/2.
1GHz LOW NOISE AMPLIFIER GaAs MMIC
nGENERAL DESCRIPTION NJG1105F is a Low Noise Amplifier GaAs MMIC designed for 1.
9/2.
1GHz digital cellular phone handsets such as PCS and WCDMA.
This amplifier provides low noise figure, high gain and high IP3 operated by single low positive power supply.
nFEATURES lLow voltage operation lLow current consumption lSmall Package [1.
8GHz Band] lHigh small signal gain lLow Noise Figure lHigh Input IP3 [1.
9GHz Band] lHigh small signal gain lLow Noise Figure lHigh Input IP3 [2.
1GHz Band] lHigh small signal gain lLow Noise Figure lHigh Input IP3 nPACKAGE OUTLINE
NJG1105F +2.
9V typ.
6mA typ.
MTP6 (Mount Size: 2.
8x2.
9x1.
2mm) 20dB typ.
@f=1860MHz 1.
3dB typ.
@f=1860MHz -3dBm typ.
@f=1860.
0+1860.
1MHz 20dB typ.
@f=1960MHz 1.
3dB typ.
@f=1960MHz -2dBm typ.
@f=1960.
0+1960.
1MHz 16dB typ.
@f=2140MHz 1.
3dB typ.
@f=2140MHz 0dBm typ.
@f=2140.
0+2140.
1MHz
nPIN CONFIGURATION Orientation Mark
(Top View)
1
6
Pin connection
2
5
3
4
1.
VDD 2.
GND 3.
RF OUT 4.
RF IN 5.
GND 6.
EXTCAP
-1-
NJG1105F
nABSOLUTE MAXIMUM RATINGS PARAMETER Drain Voltage Input Power Power Dissipation Operating Temp.
Storage Temp.
SYMBOL VDD Pin PD Topr Tstg VDD=2.
9V CONDITIONS (Ta=+25°C, Zs=Zl=50Ω) RATINGS UNITS 6.
5 V +15 150 -40~+85 -55~+125 dBm mW °C °C
nELECTRICAL CHARACTERISTICS 1 (1.
8GHz Band) (VDD=2.
9V, f=1860MHz, Ta=+25°C, Zs=Zl=50Ω) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Operating Frequency Freq 1840 1860 1870 MHz Drain Voltage Operating Current Small Signal Gain Gain Flatness Noise Figure Pout at 1dB Gain Compression point Input 3rd Order Intercept Point Output 3rd Order Intercept Point LNAIN Port VSWR LNAOUT Port VSWR STABILITY VDD IDD Gain Gflat NF P-1dB IIP3 OIP3 VSWRi VSWRo Input and output terminal: open or short, No RF input, Ta=20~80°C, freq<20GHz f=1860.
0+1860.
1MHz f=1860.
0+1860.
1GHz RF OFF f=1840~1870MHz 2.
7 17.
0 +2.
0 -5.
0 +15 2.
9 6.
0 20.
0 0.
5 1.
3 +4.
0 -3.
0 +17 1.
5 1.
5 2.
0 2.
0 5.
5 8.
0 23.
0 1.
0 1.
6 V mA dB dB dB dBm ...
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