NJG1720PB1
nTYPICAL CHARACTERISTICS 5(LNA2)
IIP3, OIP3 vs. V
P-1dB(OUT), P-1dB(IN) vs. V
LNA
LNA
(V =2.8V, V
=2.4V, fRF=840MHz)
CTL
(V =2.8V, V
=2.4V, fRF=840+840.1MHz, PRF=-36dBm)
CTL
INV
INV
2
1
-13
-14
-15
-16
-17
-18
-19
1
13
0
12
11
10
9
OIP3
-1
P-1dB(OUT)
-2
-3
-4
-5
-6
-7
-8
-9
0
-1
-2
-3
-4
8
7
6
P-1dB(IN)
5
IIP3
4
3
2
2.5
3
3.5
4
4.5
5
2
2.5
3
3.5
4
4.5
5
V
(V)
V
(V)
LNA
LNA
Gain, NF vs. Temperature
I
vs. Temperature
LNA
(V
=V =2.8V, V
=2.4V, fRF=840MHz)
CTL
(V =V =2.8V,V =2.4V,RF OFF)
CTL
LNA
INV
LNA
INV
20
18
16
14
12
10
2.8
2.4
2
4.0
3.5
3.0
2.5
2.0
Gain
1.6
1.2
0.8
NF(De-embedded PCB,Connector LOSS)
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
Ambient Temperature (oC)
Ambient Temperature (oC)
P-1dB(OUT), P-1dB(IN) vs. Temperature
OIP3, IIP3 vs. Temperature
(V
=V =2.8V,V
=2.4V,fRF=840+840.1MHz,PRF=-36dBm)
CTL
(V
=V =2.8V,V
=2.4V,fRF=840MHz)
CTL
LNA
INV
LNA
INV
2
1
-13
-14
-15
-16
-17
-18
-19
12.0
11.5
11.0
10.5
10.0
9.5
-4.0
OIP3
-4.5
-5.0
-5.5
-6.0
-6.5
-7.0
-7.5
-8.0
P-1dB(OUT)
0
-1
-2
-3
-4
IIP3
9.0
P-1dB(IN)
8.5
8.0
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
Ambient Temperature (oC)
Ambient Temperature (oC)
- 10 -
NJRC [ NEW JAPAN RADIO ]
