NJG1155UX2
I ELECTRICAL CHARACTERISTICS
Conditions: VDD=1.8V, VCTL=1.8V, fRF=1575MHz, Zs=Zl=50Ω
Gain, NF vs. Temperature
IDD vs. Temperature
(VDD=1.8V, VCTL=1.8V, fRF=1575MHz)
(VDD=1.8V, VCTL=1.8V/0V, RF OFF)
22
20
18
16
14
12
10
8
3.5
3
6
5
4
3
2
1
0
1.2
1
Gain
I
DD
2.5
2
(active mode)
0.8
0.6
0.4
0.2
0
I
DD
1.5
1
(stand-by mode)
NF
0.5
(Gain, NF: Exclude PCB, Connector Losses)
0
-50
0
50
100
-50
0
50
100
Temperature (oC)
Temperature (oC)
Out-of-band IIP3 vs. Temperature
OIP3, IIP3 vs. Temperature
(VDD=1.8V, VCTL=1.8V, fmeas=1575.4MHz,
(VDD=1.8V, VCTL=1.8V, f1=1575MHz, f2=1576MHz, Pin=-30dBm)
f1=1712.7MHz at Pin=-20dBm, f2=1850MHz at Pin=-20dBm)
2
18
16
14
12
10
8
6
4
0
OIP3
2
-2
0
IIP3_OB
-4
-6
-8
-2
-4
-6
-8
-10
IIP3
6
4
-10
2
-50
0
50
100
-50
0
50
100
Temperature (oC)
Temperature (oC)
P-1dB(IN) vs. Temperature
Return Loss vs. Temperature
(VDD=1.8V, VCTL=1.8V, fRF=1575MHz)
(VDD=1.8V, VCTL=1.8V, fRF=1575MHz)
-10
-12
-14
-16
-18
-20
-22
20
15
10
5
RLout
RLin
P-1dB(IN)
0
-50
0
50
100
-50
0
50
100
Temperature (oC)
Temperature (oC)
- 10 -
NJRC [ NEW JAPAN RADIO ]
