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NJG1673LK3 Dataheets PDF



Part Number NJG1673LK3
Manufacturers New Japan Radio
Logo New Japan Radio
Description SP9T ANTENNA SWITCH GaAs MMIC
Datasheet NJG1673LK3 DatasheetNJG1673LK3 Datasheet (PDF)

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 savi.

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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. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 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 mode * X: Do not care H H L L L L H H H X CTLB H L L L H H L H L X CTLC L L L H H L H H H X CTLD L L L L L L L L H X SLEEP H H H H H H H H H L VDD H H H H H H H H H X -2- DataSheet.in NJG1673LG3 I ABSOLUTE MAXIMUM RATINGS Ta=+25°C, Zs=Zl=50Ω PARAMETER SYMBOL GSM800 TX GSM900 TX GSM1800 TX RF Input Power Pin GSM1900 TX UMTS(Band1) UMTS(Band2) UMTS(Band5) All RX port Supply Voltage Control Voltage Power dissipation Operating Temperature Storage Temperature VDD VCTL Pd Topr Tstg VDD terminal VCTL terminal CONDITIONS 824MHz~849MHz 880MHz~915MHz 1710MHz~1785MHz 1850MHz~1910MHz 1920MHz~1980MHz 1850MHz~1910MHz 824MHz~849MHz 869MHz~2170MHz Duty Cycle 4:8 4:8 4:8 4:8 CW CW CW CW RATINGS 36 36 34 34 34 34 34 28 3.2 4 2400 -40~+95 -65~+150 UNITS dBm dBm dBm dBm dBm dBm dBm dBm V V mW °C °C Four-layer FR4 PCB with through-hole (101mmx114mm), Tj=150°C I ELECTRICAL CHARACTERISTICS 1 (DC) General conditions: Ta=+25°C, Zs=Zl=50Ω, VDD=2.7V, VCTL(L)=0V, VCTL(H)=1.8V Parameter Supply voltage Operating current 1 Operating current 2 Control voltage (HIGH) Control voltage (LOW) Control current Symbol VDD IDD1 IDD2 VCTL(H) VCTL(L) ICTL CTLA~D, SLEEP terminal VDD terminal VDD terminal, SLEEP =1.8V , TX1 ON 824MHz~915MHz, Pin=34dBm VDD terminal, Sleep mode, SLEEP =0V Conditions Min 2.5 1.35 0 Typ 2.7 600 4 1.8 6 Max 3.0 1000 10 3.0 0.4 20 Units V µA µA V V µA -3- DataSheet.in NJG1673LG3 I ELECTRICAL CHARACTERISTICS 2 (RF) General conditions: Ta=+25°C, Zs=Zl=50Ω, VDD=2.7V, VCTL(L)=0V, VCTL(H)=1.8V, with application circuit Parameter Insertion loss 1 Symbol LOSS1 Conditions TX1 - ANT, 824~849MHz, 880~915MHz, Pin=34dBm TX2 - ANT, 1710MHz~1785MHz, 1850MHz~1910MHz, Pin=32dBm ANT - RX1~3, 869MHz~894MHz, 925MHz~960MHz, Pin=10dBm Min Typ 0.85 Max Units 1.10 dB Insertion loss 2 LOSS2 - 1.00 1.30 dB Insertion loss 3(1) LOSS3(1) - 0.90 1.10 dB ANT - RX1~3, Insertion loss 3(2) LOSS3(2) 1805MHz~1880MHz, 1930MHz~1990MH, Pin=10dBm Insertion loss 4(1) LOSS4(1) TRX1~3 - ANT 824MHz~849MHz, 869MHz~894MHz, Pin=26dBm TRX1~3 - ANT 880MHz~915MHz, 925MHz~960MHz, Pin=26dBm - 1.10 1.30 dB - 0.40 0.55 dB Insertion loss 4(2) LOSS4(2) - 0.45 0.60 dB TRX1~3 - ANT Insertion loss 4(3) LOSS4(3) 1850MHz~1910MHz, 1930MHz~1990MHz, Pin=26dBm Insertion loss 4(4) LOSS4(4) VSWR 1 VSWR 2 VSWR 3 Isolation 1 TRX1~3 - ANT, 1920MHz~1980MHz, 2110MHz~2170MHz, Pin=26dBm - 0.60 0.75 dB 35 0.70 40 0.85 1.5 1.5 1.5 - dB VSWR 1 TX1,2 ON, Input / output port VSWR 2 RX1~4 ON, Input / output port VSWR 3 TRX1~3 ON, Input / output On port ISL1 TX1 ON, TX1 to RX1~4, 824~849MHz, 880~915MHz, Pin=34dBm TX2 ON, TX2 to RX1~4, 1710MHz~1785MHz, 1850MHz~1910MHz, Pin=32dBm RX1~4 ON, TX1 to ANT, 824~849MHz, 880~915MHz, Pin=10dBm RX1~4 ON, TX2 to ANT, 1710MHz~1785MHz, 1850MHz~1910MHz, Pin=10dBm TRX1~3 ON, TRX1~3 to RX1~4, 824MHz~849MHz, 880MHz~915MHz, 1850MHz~1910MHz, 1920MHz~1980MHz, Pin=26dBm All paths Ta=-20deg~+85deg dB Isolation 2 ISL2 40 50 - dB Isolation 3(1) ISL3(1) 25 30 .


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