njg1705v New Japan Radio Co.,Ltd, njg1705v Datasheet - Page 17

• Manufacturer Part Number: njg1705v
• Description: 1.5/1.9ghz Band Front-end Gaas Mmic
• Manufacturer: New Japan Radio Co.,Ltd

(V
TYPICAL CHARACTERISTICS (LNA+MIXER 1.9GHz band f
LNA
23
22
21
20
19
18
-20
-40
-60
-80
20
Conversion Gain , Noise Figure
2
=V
0
-50
MIX
=V
2.5
(f
LO
vs. V
RF
Condition
f
f
f
IF
RF
LO
IF , IM3 vs. RF Power
-40
=240MHz
=2.7V,f
=1900MHz,f
=1900MHz, P
=1660MHz, P
Condition
f
f
f
f
V
IF
RF1
RF2
LO
V
LNA
=240MHz
=1660MHz, P
3
LNA
=1900.0MHz
=1900.1MHz
=V
LNA
IF
RF Power (dBm)
MIX
RF
, V
-30
=1900+1900.1MHz,f
=V
, V
3.5
MIX
RF
LO
LO
LO
=-50dBm
=-10dBm
=2.7V
MIX
, V
=1660MHz)
LO
NF
=-10dBm
Gc
LO
IM3
-20
, V
4
(V)
LO
4.5
-10
LO
=1660MHz)
5
4
3.5
3
2.5
2
1.5
0
Output-IP3 , Input-IP3 vs. V
12
10
8
6
4
2
1.5
-10
-15
-20
-25
-30
(V
-5
Condition
f
f
f
f
5
0
IF
RF1
RF2
LO
-50
LNA
=240MHz
=1660MHz, P
(f
=1900.0MHz, P
=1900.1MHz
LO
RF
=V
2
=1660MHz)
=1900+1900.1MHz,f
MIX
IIP3
2.5
=V
-40
V
Condition
f
f
f
V
LO
LO
IF
RF
LO
IF vs. RF Power
LNA
LNA
=240MHz
=1900MHz
=1660MHz, P
=-10dBm
=2.7V,f
RF
3
=V
RF Power (dBm)
=-35dBm
, V
MIX
OIP3
-30
3.5
=V
MIX
RF
LO
, V
=2.7V
=1900MHz,f
LO
4
LO
LO
NJG1705V
=-10dBm
-20
=1660MHz)
(V)
OIP3=
IIP3=
4.5
LNA
@P
3IF-IM3
RF
3IF-IM3
=-35dBm
, V
2
LO
5
-10
2
=1660MHz)
MIX
-G
5.5
- 17 -
c
-10
-12
-14
-16
-18
, V
0
LO