njg1723kt2 New Japan Radio Co.,Ltd, njg1723kt2 Datasheet - Page 25

• Manufacturer Part Number: njg1723kt2
• Description: Njg1723kt2 Phs Transceiver Gaas Mmic
• Manufacturer: New Japan Radio Co.,Ltd

TYPICAL CHARACTERISTICS (RX: ANT SW + LNA + MIXER SECTION)
21
20
19
18
17
16
15
14
13
13
12
11
10
1880 1885 1890 1895 1900 1905 1910 1915 1920
9
8
7
6
1880 1885 1890 1895 1900 1905 1910 1915 1920
OIP3, IIP3 vs. RF Frequency
Gc, NF vs. RF Frequency
Condition
f
f
f
Lower LOCAL, P
V
V
IF
RF
RF OFFSET
CTL1
LNA
=240MHz
=1880~1920MHz, P
Condition
f
f
Lower LOCAL, P
V
V
IF
RF
CTL1
LNA
=V
RF Frequency (MHz)
=240MHz
RF Frequency (MHz)
=0V, V
=1880~1920MHz ,P
=V
MIX
=0V, V
=600kHz
=V
MIX
CTL2
=V
LO
=2.7V
OIP3
CTL2
IIP3
LO
=2.7V
LO
=2.7V
=2.7V
=-15dBm
Gc
LO
NF
=-15dBm
RF
=-40dBm
RF
=-45dBm
OIP3=(3xIF-IM3)/2
IIP3=OIP3-Gc
9
8
7
6
5
4
3
2
1
-4
-5
-6
-7
-8
-9
-10
-11
-10
-15
23
22
21
20
19
18
17
16
15
14
13
15
10
-5
5
0
-40
-40
Condition
f
f
f
V
V
IF
RF
LO
CTL1
LNA
=240MHz
=1900.0+1900.6MHz, P
=1660MHz
OIP3, IIP3 vs. LO Power
-30
-30
=V
Condition
f
f
f
V
V
Gc, NF vs.LO Power
=0V, V
IF
RF
LO
CTL1
LNA
=240MHz
=1900MHz, P
=1660MHz
MIX
=V
LO Power (dBm)
LO Power (dBm)
=0V,V
=V
-20
MIX
-20
CTL2
LO
=V
=2.7V
NJG1723KT2
=2.7V
CTL2
LO
=2.7V
=2.7V
-10
-10
RF
=-45dBm
OIP3
IIP3
Gc
NF
RF
0
0
=-40dBm
- 25 -
10
10
11
10
9
8
7
6
5
4
3
2
1
5
0
-5
-10
-15
-20
-25