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PDF NJG1681MD7 Data sheet ( Hoja de datos )
| Número de pieza | NJG1681MD7 | |
| Descripción | HIGH POWER SPDT SWITCH GaAs MMIC | |
| Fabricantes | New Japan Radio | |
| Logotipo |  |
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NJG1681MD7
HIGH POWER SPDT SWITCH GaAs MMIC
I GENERAL DESCRIPTION
The NJG1681MD7 is a GaAs SPDT switch MMIC suitable for
LTE/UMTS/CDMA/GSM applications.
The NJG1681MD7 features very low insertion loss, high isolation
and excellent linearity performance down to 1.8V control voltage at
high frequency up to 6GHz. In addition, this switch is able to handle
high power signals.
The NJG1681MD7 has ESD protection devices to achieve
excellent ESD performances. No DC Blocking capacitors are
required for all RF ports unless DC is biased externally. And the
ultra small & ultra thin EQFN14-D7 package is adopted.
I PACKAGE OUTLINE
NJG1681MD7
I APPLICATIONS
LTE, UMTS, CDMA, GSM applications
IEEE802.11p application
Antenna switching, bands switching, post PA switching applications
I FEATURES
G Low voltage logic control
VCTL(H)=1.8V typ.
G Low voltage operation
VDD=2.7V typ.
G Low distortion
IIP3=+73dBm typ. @f=829+849MHz, PIN=24dBm
IIP3=+71dBm typ. @f=1870+1910MHz, PIN=24dBm
2nd harmonics=-85dBc typ. @ f=0.9GHz, PIN=35dBm
G P-0.1dB
3rd harmonics=-90dBc typ. @ f=0.9GHz, PIN=35dBm
+36dBm min.
G Low insertion loss
0.18dB typ. @f=0.9GHz, PIN=35dBm
0.20dB typ. @f=1.9GHz, PIN=33dBm
0.23dB typ. @f=2.7GHz, PIN=27dBm
0.45dB typ. @f=6.0GHz, PIN=27dBm
G Ultra small & ultra thin package
EQFN14-D7 (Package size: 1.6 x 1.6 x 0.397mm.)
G RoHS compliant and Halogen Free, MSL1
I PIN CONFIGURATION
(TOP VIEW)
11 10 9
12
13
14
12
I TRUTH TABLE
3
8
7
6
5
4
Pin connection
1. GND
8. GND
2. NC(GND) 9. P1
3. P2
10. GND
4. GND
11. GND
5. GND
12. VDD
6. PC
13. NC(GND)
7. GND
14. VCTL
Exposed PAD: GND
“H”=VCTL(H), “L”=VCTL(L)
VCTL
Path
H PC-P1
L PC-P2
NOTE: Please note that any information on this datasheet will be subject to change.
Ver.2015-07-17
-1-
1 page  
I ELECTRICAL CHARACTERISTICS (With application circuit)
NJG1681MD7
Loss, ISL vs Frequency
(PC-P1 ON, V =2.7V, V =1.8V)
DD CTL
(Losses of external circuits are excluded)
0.0 0
-0.4 -10
-0.8 -20
-1.2 -30
-1.6 -40
-2.0 -50
-2.4 -60
0.0 1.0 2.0 3.0 4.0 5.0 6.0
Frequency (GHz)
VSWR vs Frequency
(PC-P1 ON, V =2.7V, V =1.8V)
DD CTL
2.0
PC Port
P1 Port
1.8
1.6
1.4
1.2
1.0
0.0
1.0 2.0 3.0 4.0 5.0
Frequency (GHz)
6.0
IDD vs. VDD
(No RF input, PC-P1 ON, V =1.8V)
CTL
200
150
100
50
0
2.5 3 3.5 4 4.5 5
VDD (V)
Loss, ISL vs Frequency
(PC-P2 ON, V =2.7V, V =0V)
DD CTL
(Losses of external circuits are excluded)
0.0 0
-0.4 -10
-0.8 -20
-1.2 -30
-1.6 -40
-2.0 -50
-2.4 -60
0.0 1.0 2.0 3.0 4.0 5.0 6.0
Frequency (GHz)
VSWR vs Frequency
(PC-P2 ON, V =2.7V, V =0V)
DD CTL
2.0
PC Port
P2 Port
1.8
1.6
1.4
1.2
1.0
0.0
1.0 2.0 3.0 4.0 5.0
Frequency (GHz)
6.0
Control Current vs. VCTL
(No RF input, PC-P1 ON, V =2.7V)
DD
12
10
8
6
4
2
0
1.5 2 2.5 3 3.5 4 4.5 5
VCTL (V)
-5-
5 Page 
I PACKAGE OUTLINE (EQFN14-D7)
NJG1681MD7
Units
: mm
Board
: Cu
Terminal treat : SnBi
Molding material : Epoxy resin
Weight
: 3.4mg
Exposed PAD
Ground connection is required.
Cautions on using this product
This product contains Gallium-Arsenide (GaAs) which is a harmful material.
• Do NOT eat or put into mouth.
• Do NOT dispose in fire or break up this product.
• Do NOT chemically make gas or powder with this product.
• To waste this product, please obey the relating law of your country.
This product may be damaged with electric static discharge (ESD) or spike voltage. Please handle
with care to avoid these damages.
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
- 11 -
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| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet NJG1681MD7.PDF ] | |
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