NJG1104KB2

NJG1104KB2 800MHz BAND LNA GaAs MMIC n GENERAL DESCRIPTION NJG1104KB2 is a variable gain low noise amplifier (LNA). At 800MHz band, noise figure is 1.2dB, variable gain range is 21dB and input 3rd order intercept point is +6dBm. These characteristics are very suitable for CDMA cellular phone application. The variable attenuators placed in front of LNA realize wide range of input power with low distortion. Very small and thin FLP6-B2 package is adopted. n FEATURES lLow voltage operation lLow current consumption lHigh gain lLow noise figure lVariable gain control lHigh input IP3 lHigh output IP3 lUltra small & ultra thin package n PIN CONFIGURATION KB2 Type (Top View) 4 3 nPACKAGE OUTLINE NJG1104KB2 +2.8V typ. 6.0mA typ. 15dB typ. @f=865MHz 1.2dB typ. @f=865MHz 21dB typ. @f=865MHz,VCONT=0.2 to 1.7V +6dBm typ. @f=865.0+865.1MHz, Pin=-30dBm +21dBm typ. @f=865.0+865.1MHz, Pin=-30dBm FLP6-B2 (Mount Size: 2.1x2.0x0.75mm) Pin Connection 1.SOURCE 2.GND 3.RFout 4.GND 5.VCONT 6.RFin AMP 5 ATT 2 6 1 Note: The portion above shows orientation mark printed on the package surface. -1- NJG1104KB2 n ABSOLUTE MAXIMUM RATINGS PARAMETER Drain Voltage Gain Control Voltage Input Power Power Dissipation Operating Temperature Storage Temperature SYMBOL CONDITIONS VDD VCONT Pin VDD=2.8V PD Topr Tstg ( Ta=25°C, Zs=Zl=50Ω ) RATINGS UNITS 6.0 V 4.0 V +20 dBm 450 mW -40~+85 °C -55~+125 °C n ELECTRICAL CHARACTERISTICS PARAMETER Operating Frequency Drain Voltage Gain Control Voltage Operating...