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NJG1670LG3

NJR
Part Number NJG1670LG3
Manufacturer NJR
Description SP10T ANTENNA SWITCH GaAs MMIC
Published Aug 14, 2010
Detailed Description NJG1670LG3 www.DataSheet4U.com SP10T ANTENNA SWITCH GaAs MMIC ! GENERAL DESCRIPTION The NJG1670LG3 is a GaAs SP10T ante...
Datasheet PDF File NJG1670LG3 PDF File

NJG1670LG3
NJG1670LG3


Overview
NJG1670LG3 www.
DataSheet4U.
com SP10T ANTENNA SWITCH GaAs MMIC ! GENERAL DESCRIPTION The NJG1670LG3 is a GaAs SP10T 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 NJG1670LG3 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 NJG1670LG3 has a sleep mode.
! FEATURES " Small package " Sleep mode " High linearity ! PACKAGE OUTLINE NJG1670LG3 LCSP20-G3 (Package size: 3.
2mm x 2.
5mm x 0.
85mm typ.
) IMD3 -110dBm typ.
@ UMTS Band 1/2/5/8, PTx=20dBm, PJ=-15dBm IMD2 -110dBm typ.
@ UMTS Band 1/2/5/8, 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.
45dB typ.
@ UMTS Band 8 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.
5~3.
0V (2.
7V typ) On-chip ESD protection circuit " Low insertion loss " Built-in two LPFs " Low operating voltage " High ESD tolerance " Lead-free and halogen-free ! 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 TRX4 6 LPF LPF 12 GND 1.
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ANT 7 8 GND 9 TX2 10 TX1 11 GND CTLB CTLA TRX1 TRX2 TRX3 TRX4 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.
2010-07-29 -1- NJG1670LG3 ! 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-TRX...


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