NJG1123PB5

NJG1123PB5 www.DataSheet4U.com W-CDMA Triple LNA GaAs MMIC GENERAL DESCRIPTION PACKAGE OUTLINE NJG1123PB5 is a Triple band LNA IC designed for W-CDMA / UMTS cellular phone of 2.1GHz, 1.7GHz and 800MHz band. This IC has the function which bypasses LNA, and high gain mode or low gain mode can be chosen. NJG1123PB5 High IIP3 and a low noise are achieved at the High gain mode. And low current consumption can be achieved at the low gain mode because LNA enters the state of the standby. An ultra small and ultra thin package of FFP16–B5 is adopted. FEATURES Low voltage operation +2.7V Low CTL voltage operation +1.85V Low current consumption 2.2mA typ. @High Gain Mode 0uA typ. @Low Gain Mode Small package FFP16-B5 (Package size: 2.0 x 2.0 x 0.65mm typ) [High gain mode] High gain Low noise figure High Input IP3 17.0dB typ. @fRF =2140MHz, 1860MHz16.0dB typ. @fRF =885MHz 1.65dB typ. @fRF=2140MHz 1.5dB typ. @fRF =885MHz, 1860MHz 0dBm typ. @ fRF=2140.0+2140.1MHz, Pin=-30dBm -1dBm typ. @fRF=885.0+885.1MHz, Pin=-30dBm +1dBm typ. @fRF=1860.0+1860.1MHz, Pin=-30dBm -8.0dB typ. @fRF=2140MHz -6.5dB typ. @fRF=885MHz -9.0dB typ. @ fRF=1860MHz +18dBm typ. @ fRF=2140.0+2140.1MHz, Pin=--16dBm +13dBm typ. @fRF=885.0+885.1MHz, Pin=--20dBm +18.5dBm typ. @fRF=1860.0+1860.1MHz, Pin=-16dBm [Low gain mode] Gain High Input IP3 PIN CONFIGURATION (Top View) GND 12 VINV 11 VCTL3 10 RFOUT3 9 RFIN3 GND 13 1.7GHz Band 8 Bias Circuit GND RFOUT2 14 Logic Circuit Bias Circuit 2.1GHz Band 7 RFIN2 ...