NJG1143UA2 Datasheet, PDF (10/15 Pages) New Japan Radio – GPS LOW NOISE AMPLIFIER GaAs MMIC

NJG1143UA2
! ELECTRICAL CHARACTERRISTICS
Conditions: V_DD=1.8V, V_CTL=1.8V, Zs=Zl=50Ω, with application circuit
Gain, NF vs. Temperature
(VDD=1.8V, VCTL=1.8V, fRF=1575MHz)
24
3.5
IDD vs. Temperature
(VDD=1.8V, VCTL=1.8V/0V, RF OFF)
5
25
22
Gain
20
18
3
4
IDD
20
2.5
(Active mode)
3
15
2
16
NF
1.5
14
1
12
10
-50
0.5
(NF: Exclude PCB, Connector Losses)
0
0
50
100
Temperature (^oC)
P-1dB(IN) vs. Temperature
(VDD=1.8V, VCTL=1.8V, fRF=1575MHz)
-12
-14
-16
-18
-20
P-1dB(IN)
-22
-24
-26
-28
-50
0
50
100
Temperature (^oC)
VSWR vs. Temperature
(VDD=1.8V, VCTL=1.8V, fRF=1575MHz)
3
2
10
IDD
(Standby mode)
1
5
0
0
-50
0
50
100
Temperature (^oC)
OIP3, IIP3 vs. Temperature
(VDD=1.8V, VCTL=1.8V, fRF=1575+1575.1MHz, Pin=-34dBm)
18
4
16
2
OIP3
14
0
12
-2
10
-4
8
IIP3
-6
6
-8
4
-10
2
-50
20
0
50
Temperature (^oC)
k factor vs. frequency
(VDD=1.8V, VCTL=1.8V)
-12
100
2.5
VSWRi
VSWRo
15
2
1.5
1
0.5
0
-50
0
50
Temperature (^oC)
10
5
0
100
0
+85^oC
+25^oC
-40^oC
5
10
15
20
frequency (GHz)
- 10 -