NJG1634LK5

NJG1634LK5 www.DataSheet4U.com GSM900/GSM1800/CDMA800/CDMA1900 ANTENNA SWITCH GaAs MMIC (SP6T) n GENERAL DESCRIPTION NJG1634LK5 is a GaAs SP6T antenna switch IC for GSM900/GSM1800/CDMA800/CDMA1900 handsets. This switch IC features low harmonics, high IIP3 and low insertion loss. This IC contains a MMIC switch die with on-chip logic circuits and a LTCC substrate with built-in two-LPFs on GSM transmit paths for suppression of transmitter harmonics. The NJG1634LK5 features its very low height in size in spite of the use of LTCC. n FEATURES l Low harmonics n PACKAGE OUTLINE NJG1634LK5 -80/-75dBc typ. On GSM900 Tx @2fo/3fo, fo=915MHz, Pin=+35dBm, VDD =2.7V -85/-80dBc typ. On GSM1800 Tx @2fo/3fo, fo=1785MHz, Pin=+32dBm, VDD =2.7V l High IIP3 +68dBm typ. On CDMA800 @f=829+849MHz, Pin=+24dBm, VDD =2.7V +68dBm typ. On CDMA1900 @f=1870+1910MHz, Pin=+24dBm, VDD =2.7V l Low insertion loss 0.80dB typ. On GSM900 Tx @f=915MHz, Pin=+35dBm, VDD =2.7V 1.10dB typ. On GSM1800 Tx @f=1785MHz, Pin=+32dBm, VDD =2.7V 0.60dB typ. On CDMA800 @f=849MHz, Pin=+27dBm, VDD =2.7V 0.70dB typ. On CDMA1900 @f=1910MHz, Pin=+27dBm, VDD =2.7V l Built-in two LPFs Attenuation 35 / 31 dB typ. On GSM900 Tx @2fo / 3fo Attenuation 35 / 35 dB typ. On GSM1800 Tx @2fo / 3fo l Low height Package LCSP16-K5 (Package size: 4.5x3.2x1.0mm) n PIN CONFIGURATION 16 15 14 PIN CONNECTION 1 LPF2 LPF1 13 2 GaAs dice 12 3 11 4 SP6T 10 5 DECODER 9 1. CDMA1900 2. VDD 3. GND 4. ANT 5. GND 6. CTL_A 7. CTL_B 8. CTL_C 9. GSM...