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PDF NJG1686MHH Data sheet ( Hoja de datos )
| Número de pieza | NJG1686MHH | |
| Descripción | SP10T ANTENNA SWITCH GaAs MMIC | |
| Fabricantes | New Japan Radio | |
| Logotipo |  |
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NJG1686MHH
SP10T ANTENNA SWITCH GaAs MMIC
I GENERAL DESCRIPTION
NJG1686MHH is a GaAs SP10T antenna switch MMIC
suitable for LTE/3G/GSM multimode applications. This
switch includes on-chip decoder circuits and low pass filters
for GSM transmit port. This switch has six transmit/receive
ports that provide more efficient band selection for
multimode cellular application.
NJG1686MHH offers low insertion loss, high isolation, low
harmonics and high linearity. The integrated ESD protection
circuits in the switch IC bring excellent ESD performances.
In addition, no DC blocking capacitors are required for the
RF ports unless DC is biased externally. The small and thin
package is adopted.
I PACKAGE OUTLINE
NJG1686MHH
I APPLICATIONS
Multi-mode LTE, UMTS, CDMA and GSM applications
Mobile phone, Tablet PC, Data card, Modem, Router and others mobile device applications
I FEATURES
G Low voltage operation
VDD=+2.5V min.
G Low voltage logic control
G Low insertion loss
VCTL(H)=+1.8V typ.
0.65dB typ. @ 452 to 960MHz, TRX1 to 3,5,6-ANT
0.30dB typ. @ 452 to 960MHz, TRX4-ANT
0.75dB typ. @ 1710 to 2170MHz, TRX1 to 3,5,6-ANT
0.45dB typ. @ 1710 to 2170MHz, TRX4-ANT
1.10dB typ. @ 2300 to 2690MHz, TRX1 to 3,5,6-ANT
0.45dB typ. @ 2300 to 2690MHz, TRX4-ANT
1.05dB typ. @ GSM850/900, TX1-ANT
1.20dB typ. @ GSM1800/1900, TX2-ANT
G High isolation
38dB typ. @GSM850/900, TX1-TRX1 to 3,5,6
34dB typ. @GSM1800/1900, TX2-TRX 1 to 3,5,6
25dB typ. @f=452 to 2690MHz, TRX1-TRX3, TRX4-TRX6
36dB typ. @f=1805 to 1990MHz, ANT-RX1,2,
G High linearity
33dB typ. @f=452 to 2690MHz, opposed TRX ports
2nd harmonics=-80dBm typ. @f=786.5MHz
IIP2=+95.5dBm min. @CDMA2000(AWS, PCS)
IIP2=+102dBm min. @UMTS
G No DC blocking capacitor unless DC is biased externally
G Small package size
EQFN26-HH (Package size: 2.6 x 3.4 x 0.7 mm typ.)
G RoHS compliant and Pb free, Halogen Free, MSL1
NOTE: The information in this document is subject to change without notice.
Ver.2013-06-02
-1-
1 page  
NJG1686MHH
I ELECTRICAL CHARACTERISTICS 3 (RF)
(General conditions: Ta=+25°C, Zs=Zl=50Ω, VDD=2.7V, VCTL(L)=0V, VCTL(H)=1.8V, with application circuit)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Isolation 1(1)
ISL1(1)
TX1-TRX1 to 3,TRX5,6,RX1 (TX1 ON)
f=824 to 915MHz
35 38
- dB
Isolation 1(2)
ISL1(2)
TX1-TRX4,RX2 (TX1 ON)
f=824 to 915MHz
33 35 - dB
Isolation 2(1)
ISL2(1)
TX2-TRX1 to 3, TRX5,6, RX1,2 (TX2 ON)
f=1710 to 1910MHz
32
35
-
dB
Isolation 2(2)
ISL2(2)
TX2-TRX4 (TX2 ON)
f=1710 to 1910MHz
31 34 - dB
Isolation 3
ISL3
TRX1 – TRX3, TRX4 – TRX6,
452 to 2690MHz
23 25 - dB
Isolation 4
ISL4
TRX1 – TRX2, TRX2 – TRX3,
TRX4 – TRX5, TRX5 – TRX6,
452 to 2690MHz
17 20 - dB
Isolation 5
ISL5
ANT – RX1 (RX2 ON),
ANT – RX2 (RX1 ON),
1805 to 1990MHz
33 36 - dB
Isolation 6(1)
ISL6(1)
TRX1 to 3 – TRX4 to 6 (TRX1 to 3 ON),
452 to 2690MHz
25 27
-
dB
Isolation 6(2)
ISL6(2)
TRX1 to 3 – TRX4 to 6 (TRX4 to 6 ON),
452 to 2690MHz
31 33
-
dB
VSWR (1)
VSWR (1)
TX1 ON
824 to 915MHz
- - 1.5 -
VSWR (2)
VSWR (2)
TX2 ON
1710 to 1910MHz
- - 1.6 -
VSWR (3)
VSWR (3)
TRX1 to 6
452 to 2170MHz
- - 1.6 -
VSWR (4)
VSWR (4)
TRX1 to 6
452 to 2690MHz
- - 1.8 -
VSWR (5)
VSWR (5)
RX1 to 2
869 to 1990MHz
- - 1.5 -
Switching Speed
TSW
50% VCTL(H) to 10/90% RF
- 3 5 µs
-5-
5 Page 
I PCB LAYOUT
TRX4
(TOP VIEW)
TRX5
TRX6
C1
C2 L1
ANT
TX2 TX1
<PCB LAYOUT GUIDELINE>
(TOP VEIW)
NJG1686MHH
TRX3
RX2
Losses of PCB and connectors, Ta=+25°C
TRX2
TRX1
Frequency
(MHz)
787
915
960
1910
2170
2690
ANT-TX2,
RX1,2,
TRX2,3,4,5
Loss (dB)
0.36
0.38
0.37
0.58
0.64
0.72
ANT-TX1,
TRX1,6
Loss (dB)
0.34
0.35
0.34
0.53
0.57
0.66
RX1
PCB SIZE: 38.9 x 38.9 mm
PCB: FR-4, t=0.2mm
MICROSTRIP LINE WIDTH: 0.4mm
Areas being hatched are covered with
resist.
PCB
PKG Terminal
PKG Outline
Resist
GND Via Hole
Diameter: φ= 0.15mm, 0.3mm
I PRECAUTIONS
[1] No DC block capacitors are required for RF ports unless DC is biased externally.
[2] For avoiding the degradation of RF performance, the bypass capacitor (C1) should be placed as close as
possible to VDD terminal
[3] For good RF performance, all GND terminals are must be connected to PCB ground plane of substrate,
and through - holes for GND should be placed the IC near.
- 11 -
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| PDF Descargar | [ Datasheet NJG1686MHH.PDF ] | |
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