NJG1155UX2
I ELECTRICAL CHARACTERISTICS
Conditions: VCTL=1.8V, fRF=1575MHz, Ta=25°C, Z s=Zl=50Ω
Gain, NF vs. VDD
IDD vs. VDD
(VCTL=1.8V, fRF=1575MHz)
(VCTL=1.8V/0V, RF OFF)
20
19
18
17
16
15
14
3
6
5
4
3
2
1
0
0.6
0.5
0.4
0.3
0.2
0.1
0
2.5
2
I
DD
Gain
(active mode)
1.5
1
NF
I
DD
0.5
0
(stand-by mode)
(Gain, NF: Exclude PCB, Connector Losses)
1
1.5
2
2.5
DD (V)
3
3.5
4
1
1.5
2
2.5
VDD (V)
3
3.5
4
V
Out-of-band IIP3 vs. VDD
OIP3, IIP3 vs. VDD
(VCTL=1.8V, fmeas=1575.4MHz,
f1=1712.7MHz at Pin=-20dBm, f2=1850MHz at Pin=-20dBm)
(VCTL=1.8V, f1=1575MHz, f2=1576MHz, Pin=-30dBm)
4
20
18
16
14
12
10
8
8
6
2
0
4
OIP3
2
IIP3_OB
-2
0
-2
-4
-6
-8
IIP3
-4
-6
-8
6
4
1
1.5
2
2.5
3
3.5
4
1
1.5
2
2.5
DD (V)
3
3.5
4
V
DD (V)
V
P-1dB(IN) vs. VDD
Return Loss vs. VDD
(VCTL=1.8V, fRF=1575MHz)
(VCTL=1.8V, fRF=1575MHz)
-8
-10
-12
-14
-16
-18
-20
-22
20
15
10
5
RLout
P-1dB(IN)
RLin
0
1
1.5
2
2.5
3
3.5
4
1
1.5
2
2.5
3
3.5
4
VDD (V)
VDD (V)
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NJRC [ NEW JAPAN RADIO ]
