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NJG1673LK3

New Japan Radio
Part Number NJG1673LK3
Manufacturer New Japan Radio
Description SP9T ANTENNA SWITCH GaAs MMIC
Published Oct 23, 2010
Detailed Description DataSheet.in NJG1673LG3 SP9T ANTENNA SWITCH GaAs MMIC I GENERAL DESCRIPTION The NJG1673LG3 is a GaAs SP9T antenna switc...
Datasheet PDF File NJG1673LK3 PDF File

NJG1673LK3
NJG1673LK3

Overview
DataSheet.
in NJG1673LG3 SP9T ANTENNA SWITCH GaAs MMIC I GENERAL DESCRIPTION The NJG1673LG3 is a GaAs SP9T antenna switch IC designed for GSM/CDMA/UMTS multimode handsets.
This switch features very small package size (3.
2mmx2.
5mmx0.
85mm), high linearity, low insertion loss and high isolation.
The NJG1673LG3 contains a switch die with on-chip logic circuits, ESD protection circuits and a LTCC substrate with built-in two LPFs on GSM transmit paths for suppression of transmitter harmonics.
For saving current consumption, the NJG1673LG3 has a sleep mode.
I FEATURES G Small package G Sleep mode G High linearity I PACKAGE OUTLINE NJG1673LG3 LCSP20-G3 (Package size: 3.
2mm x 2.
5mm x 0.
85mm typ.
) IMD3 -110dBm typ.
@ UMTS Band 1/2/5, PTx=20dBm, PJ=-15dBm IMD2 -110dBm typ.
@ UMTS Band 1/2/5, PTx=20dBm, PJ=-15dBm 2nd harmonics -75dBc typ.
@ GSM850/900 Tx, Pin=34dBm 3rd harmonics -75dBc typ.
@ GSM1800/1900 Tx, Pin=32dBm 0.
40dB typ.
@ UMTS Band 5 0.
60dB typ.
@ UMTS Band 2 0.
70dB typ.
@ UMTS Band 1 0.
85dB typ.
@ GSM850/900 Tx 1.
00dB typ.
@ GSM1800/1900 Tx Attenuation 30dB typ.
on GSM850/900 Tx @2fo / 3fo Attenuation 30dB typ.
on GSM1800/1900 Tx @2fo / 3fo 2.
5V~3.
0V (2.
7V typ) On-chip ESD protection circuit G Low insertion loss G Built-in two LPFs G Low operating voltage G High ESD tolerance G Lead-free and halogen-free I PIN CONFIGURATION (Top view) CTLC CTLB CTLD VDD PIN CONNECTION 1 20 19 DECODER 18 17 SLEEP CTLA 2 16 RX1 TRX1 3 15 RX2 TRX2 4 14 RX3 TRX3 5 13 RX4 NC (GND) ANT 6 LPF LPF 7 8 GND 12 GND 1.
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9 TX2 10 TX1 11 GND CTLB CTLA TRX1 TRX2 TRX3 NC (GND) ANT GND TX2 TX1 GND GND RX4 RX3 RX2 RX1 SLEEP VDD CTLD 20.
CTLC NOTE: The information on this datasheet is subject to change without notice.
Ver.
2010-08-17 -1- DataSheet.
in NJG1673LG3 I TRUTH TABLE ”H”=VCTL(H), “L”=VCTL(L) On Path CTLA TX1 - ANT TX2 - ANT ANT-RX1 ANT-RX2 ANT-RX3 ANT-RX4 ANT-TRX1 ANT-TRX2 ANT-TRX3 Sleep m...


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