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New Japan Radio - SP9T ANTENNA SWITCH GaAs MMIC

Numéro de référence NJG1673LG3
Description SP9T ANTENNA SWITCH GaAs MMIC
Fabricant New Japan Radio 
Logo New Japan Radio 





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NJG1673LG3 fiche technique
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 PACKAGE OUTLINE
NJG1673LG3
I FEATURES
G Small package
LCSP20-G3 (Package size: 3.2mm x 2.5mm x 0.85mm typ.)
G Sleep mode
G High linearity
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
G Low insertion loss
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
G Built-in two LPFs
Attenuation 30dB typ. on GSM850/900 Tx @2fo / 3fo
Attenuation 30dB typ. on GSM1800/1900 Tx @2fo / 3fo
G Low operating voltage
2.5V~3.0V (2.7V typ)
G High ESD tolerance
On-chip ESD protection circuit
G Lead-free and halogen-free
I PIN CONFIGURATION
CTLB 1
CTLA 2
TRX1 3
TRX2 4
TRX3 5
NC 6
(GND)
ANT 7
(Top view)
CTLC
20
CTLD
19
VDD
18
DECODER
17 SLEEP
16 RX1
15 RX2
14 RX3
LPF
89
LPF
10
13 RX4
12 GND
11 GND
PIN CONNECTION
1. CTLB
2. CTLA
3. TRX1
4. TRX2
5. TRX3
6. NC (GND)
7. ANT
8. GND
9. TX2
10. TX1
11. GND
12. GND
13. RX4
14. RX3
15. RX2
16. RX1
17. SLEEP
18. VDD
19. CTLD
20. CTLC
GND
TX2
TX1
NOTE: The information on this datasheet is subject to change without notice.
Ver. 2010-08-17
-1-

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