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PDF NJG1698K84 Data sheet ( Hoja de datos )
| Número de pieza | NJG1698K84 | |
| Descripción | High Isolation SP3T SWITCH | |
| Fabricantes | New Japan Radio | |
| Logotipo |  |
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NJG1698K84
High Isolation SP3T SWITCH
I GENERAL DESCRIPTION
The NJG1698K84 is a two bit control GaAs high isolation SP3T switch. It
features very high isolation and low control voltage. It has integrated DC
blocking capacitor at PC port.
It has integrated ESD protection circuits to achieve high ESD tolerance.
The small and thin 10-pin QFN10-84 package is adopted.
I APPLICATIONS
Multi-mode 2G/3G and LTE application receive system
Pre PA switching, reception bands switching applications
General purpose switching applications
I PACKAGE OUTLINE
NJG1698K84
I FEATURES
G Low voltage logic control
G Low voltage operation
G High isolation
G Low insertion loss
G Small & thin package
VCTL(H)=1.8V typ.
VDD=2.7V typ.
51dB typ. @f=1.0GHz, PIN=0dBm
50dB typ. @f=2.0GHz, PIN=0dBm
43dB typ. @f=2.7GHz, PIN=0dBm
0.50dB typ. @f=1.0GHz, PIN=0dBm
0.55dB typ. @f=2.0GHz, PIN=0dBm
0.60dB typ. @f=2.7GHz, PIN=0dBm
QFN10-84 Package (Package size: 1.55 x 1.15 x 0.37mm typ.)
G RoHS compliant and Halogen Free, MSL1
I PIN CONFIGURATION
P1
4
GND 5
6
P2
(TOP VIEW)
VDD GND
32
DECODER
78
VCTL1 VCTL2
PC
1
10 GND
9
P3
Pin connection
1. PC
2. GND
3. VDD
4. P1
5. GND
6. P2
7. VCTL1
8. VCTL2
9. P3
10. GND
I TRUTH TABLE
“H”=VCTL(H), “L”=VCTL(L)
VCTL1
VCTL2
HL
LH
HH
PATH
PC-P1
PC-P2
PC-P3
NOTE: Please note that any information on this datasheet will be subject to change.
Ver.2014-8-26
-1-
1 page  
NJG1698K84
I ELECTRICAL CHARACTERISTICS (With Application circuit, Loss of external circuit are excluded)
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
-1.4
-1.6
-1.8
-2.0
-2.2
-2.4
0.0
LOSS, ISL vs Frequency
(PC-P1 ON, V =2.7V, V =1.8/0V)
DD CTL
PC-P1 LOSS
PC-P2 ISL
PC-P3 ISL
0.5 1.0 1.5 2.0 2.5
Frequency (GHz)
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
-50
-55
-60
3.0
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
-1.4
-1.6
-1.8
-2.0
-2.2
-2.4
0.0
LOSS, ISL vs Frequency
(PC-P2 ON, V =2.7V, V =1.8/0V)
DD CTL
PC-P2 LOSS
PC-P1 ISL
PC-P3 ISL
0.5 1.0 1.5 2.0 2.5
Frequency (GHz)
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
-50
-55
-60
3.0
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
-1.4
-1.6
-1.8
-2.0
-2.2
-2.4
0.0
LOSS, ISL vs Frequency
(PC-P3 ON, V =2.7V, V =1.8/0V)
DD CTL
PC-P3 LOSS
PC-P1 ISL
PC-P2 ISL
0.5 1.0 1.5 2.0 2.5
Frequency (GHz)
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
-50
-55
-60
3.0
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.0
VSWR vs Frequency
(PC-P2 ON, V =2.7V, V =1.8/0V)
DD CTL
P2 Port
PC Port
0.5 1.0 1.5 2.0 2.5
Frequency (GHz)
3.0
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.0
VSWR vs Frequency
(PC-P1 ON, V =2.7V, V =1.8/0V)
DD CTL
P1 Port
PC Port
0.5 1.0 1.5 2.0 2.5
Frequency (GHz)
3.0
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.0
VSWR vs Frequency
(PC-P3 ON, V =2.7V, V =1.8/0V)
DD CTL
P3 Port
PC Port
0.5 1.0 1.5 2.0 2.5
Frequency (GHz)
3.0
-5-
5 Page 
■ RECOMMENDED FOOTPRINT PATTERN (QFN10-84)
NJG1698K84
PKG : 1.15mm x 1.55mm
Pin pitch : 0.4mm
: Land
: Mask (Open area) *Metal mask thickness : 100µm
: Resist(Open area)
- 11 -
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet NJG1698K84.PDF ] | |
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