NJG1550F
800MHz BAND MIXER GaAs MMIC
nGENERAL
DESCRIPTION
NJG1550F is a mixer GaAs MMIC featured low power
consumption, high conversion gain and low noise figure.
NJG1550F includes a mixer and a local amplifier, and
ideally suitable for 800MHz band digital mobile phone
handsets.
A small MTP package is adopted.
nPACKAGE
OUTLINE
NJG1550F
nFEATURES
lLow
voltage operation
lLow
current consumption
lHigh
conversion gain
lLow
noise figure
lPackage
+2.7V
4.5mA typ.
14dB typ. @f
RF
=820MHz, P
LO
=-10dBm, P
RF
=-30dBm
5dB typ. @f
RF
=820MHz, P
LO
=-10dBm
MTP6 (Mount Size: 2.8x2.9x1.2mm)
nPIN
CONFIGURATION
F type
(Top View)
1
6
2
5
Pin connection
1. IFOUT
2. BPC
3. VLO
4. LOIN
5. GND
6. RFIN
3
4
NOTE :The
portion above shows orientation mark
printed on the package surface.
-1-
NJG1550F
nTYPICAL
CHARACTERISTICS
(Application 1, f
LO
=690MHz)
Conversion Gain , Noise Figure
vs. LO Power
16
10
20
14
IF , IM3 , IM5 vs. RF Power
9
Gc
Conversion Gain (dB)
IF, IM3, IM5 (dBm)
0
12
8
Noise Figure (dB)
IF
-20
10
7
IM3
-40
8
6
NF
6
5
IM5
-60
4
-50
4
-40
-30
-20
-10
0
10
-80
-50
-40
-30
-20
-10
0
LO Power (dBm)
Condition
f
IF
=130MHz
f
RF
=820MHz,P
RF
=-30dBm
f
LO
=690MHz
V
MIX
=V
LO
=2.7V
RF Power (dBm)
Condition
f
IF
=130MHz
f
RF1
=820.0MHz
f
RF2
=820.1MHz
f
LO
=690MHz,P
LO
=-10dBm
V
MIX
=V
LO
=2.7V
Input-IP3 vs. LO Power
-4
Conversion Gain , Noise Figure , Input-IP3
vs. V , V
19
18
MIX
LO
6
NF
4
IIP3 (dBm)
-8
16
15
14
13
12
0
Gc
-2
-4
-10
-12
IIP3
-6
-8
-10
-14
-50
-40
-30
-20
-10
0
10
11
1.5
2
2.5
3
3.5
4
4.5
5
LO Power (dBm)
Condition
f
IF
=130MHz
f
RF1
=820.0MHz,P
RF
=-30dBm
f
RF2
=820.1MHz
f
LO
=690MHz
V
MIX
=V
LO
=2.7V
3IF-IM3
IIP3=
- G
c
2
@P
RF
= -30dBm
V
MIX
,V
LO
(V)
Condition
f
IF
=130MHz
f
RF1
=820.0MHz,P
RF
=-30dBm
f
RF2
=820.1MHz
f
LO
=690MHz,P
LO
=-10dBm
3IF-IM3
- G
c
IIP3=
2
@P
RF
=-30dBm
-3-
NF (dB) , IIP3(dBm)
IIP3
Conversion Gain (dB)
-6
17
2
NJG1550F
nTYPICAL
CHARACTERISTICS
(Continued)
Conversion Gain , Noise Figure
vs. Temperature
18
7
-4
17
6
-5
Input-IP3 vs. Temperature
Conversion Gain (dB)
IIP3 (dBm)
16
Gc
NF
5
Noise Figure (dB)
-6
IIP3
15
4
-7
14
3
-8
13
2
-9
-50
12
-50
0
50
o
1
100
0
50
o
100
Temperature ( C)
Condition
f
IF
=130MHz
f
RF
=820MHz,P
RF
=-30dBm
f
LO
=690MHz,P
LO
=-10dBm
V
MIX
=V
LO
=2.7V
Temperature ( C)
Condition
f
IF
=130MHz
f
RF1
=820.0MHz,P
RF
=-30dBm
f
RF2
=820.1MHz
f
LO
=690MHz,P
LO
=-10dBm
V
MIX
=V
LO
=2.7V
3IF-IM3
-G
c
IIP3=
2
@P
RF
=-30dBm
Condition
f
IF
=130MHz
f
RF
=820MHz,P
RF
=-30dBm
f
LO
=690MHz
V
MIX
=V
LO
=2.7V
Condition
f
IF
=130MHz
f
RF
=820MHz
f
LO
=690MHz
V
MIX
=V
LO
=2.7V
-4-
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