NJG1553F
- 1 -
1.5GHz/1.9GHz MIXER GaAs MMIC
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GENERAL DESCRIPTION
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PACKAGE OUTLINE
NJG1553F is a mixer GaAs MMIC featured low distortion,
high conversion gain and low noise figure.
This mixer includes a local amplifier, and ideally suitable
for 1.5/1.9Hz band digital mobile phone and PHS handsets.
The very small MTP package is adopted.
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FEATURES
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Low voltage operation
+2.7V
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High conversion gain
9dB typ. @f
RF
= 1489.0MHz, P
LO
= -10dBm, P
RF
= -30dBm
7dB typ. @f
RF
= 1900MHz, P
LO
= -10dBm, P
RF
= -30dBm
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High Input IP3
-1dBm typ. @f
RF1
= 1489.0MHz, f
RF2
= 1489.1MHz
P
LO
= -10dBm, P
RF
= -30dBm
4dBm typ. @f
RF1
= 1900.0MHz, f
RF2
= 1900.1MHz
P
LO
= -10dBm, P
RF
= -25dBm
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Low noise figure
6dB typ. @f
RF
= 1489.0MHz, P
LO
= -10dBm
9dB typ. @f
RF
= 1900MHz, P
LO
= -10dBm
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Package
MTP6 (Mount Size: 2.8 x 2.9 x 1.2mm)
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PIN CONFIGURATION
NJG1553F
F Type
(Top View)
PIN Connection
1. IFOUT
2. BPC
3. VLO
4. LOIN
5. GND
6. RFIN
1
2
3
6
5
4
NOTE :The portion above shows orientation mark
printed on the package surface.
NJG1553F
- 2 -
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ABSOLUTE MAXIMUM RATINGS
(T
a
=25C, Z
s
=Z
l
=50
)
PARAMETERS
SYMBOL
CONDITIONS
RATINGS
UNITS
Mixer Supply Voltage
V
MIX
5
V
Local Amplifier Supply
Voltage
V
LO
5
V
Mixer RF Input Power
P
RFIN
V
MIX
=2.7V, V
LO
=2.7V
10
dBm
Mixer LO Input Power
P
LOIN
V
MIX
=2.7V, V
LO
=2.7V
10
dBm
Power Dissipation
P
D
150
mW
Operating Temperature
T
opr
-30~+85
C
Storage Temperature
T
stg
-40~+150
C
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RECOMMENDED OPERATING RANGE
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
Mixer Supply Voltage
V
MIX
2.5
2.7
4.5
V
Local Amplifier Supply
Voltage
V
LO
2.5
2.7
4.5
V
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ELECTRICAL CHARACTERISTICS (DC)
(T
a
=25C, V
MIX
=2.7V, V
LO
=2.7V)
PARAMETERS
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Mixer Current
I
MIX
P
RF
=OFF, P
LO
=OFF
-
5.0
7.0
mA
Local Amplifier Current
I
LO
P
RF
=OFF, P
LO
=OFF
-
2.0
3.2
mA
NJG1553F
- 3 -
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ELECTRICAL CHARACTERISTICS (RF 1.5GHz band)
(T
a
=25C, V
MIX
=2.7V, V
LO
=2.7V, f
IF
=130MHz, P
LO
=-10dBm
Application 1.5GHz, f
LO
=1619MHz)
PARAMETERS
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Conversion Gain
G
C
1
f
RF
=1489MHz, P
RF
=-30dBm
6.0
9.0
-
dB
3rd Order Intercept
Point
IIP3_1
f
RF
=1489.0MHz+1489.1MHz
-
-1.0
-
dBm
Noise Figure
NF1
f
RF
=1489.0MHz
-
6.0
8.0
dB
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ELECTRICAL CHARACTERISTICS (RF 1.9GHz band)
(T
a
=25C, V
MIX
=2.7V, V
LO
=2.7V, f
IF
=240MHz, P
LO
=-10dBm
Application 1.9GHz, f
LO
=1660MHz)
PARAMETERS
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Conversion Gain
G
C
2
f
RF
=1900MHz, P
RF
=-30dBm
4.0
7.0
-
dB
3rd Order Intercept
Point
IIP3_2
f
RF
=1900.0MHz+1900.1MHz
-
4.0
-
dBm
Noise Figure
NF2
f
RF
=1900.0MHz
-
9.0
11.0
dB
NJG1553F
- 4 -
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TYPICAL CHARACTERISTICS (Application 1 1.5GHz, f
LO
=1619MHz)
Condition
f
IF
=130MHz
f
RF
=1489MHz,P
RF
=-30dBm
f
LO
=1619MHz
V
MIX
=V
LO
=2.7V
Condition
f
IF
=130MHz
f
RF1
=1489.0MHz
f
RF2
=1489.1MHz
f
LO
=1619MHz,P
LO
=-10dBm
V
MIX
=V
LO
=2.7V
Condition
f
IF
=130MHz
f
RF1
=1489.0MHz,P
RF
=-30dBm
f
RF2
=1489.1MHz
f
LO
=1619MHz
V
MIX
=V
LO
=2.7V
Condition
f
IF
=130MHz
f
RF1
=1489.0MHz,P
RF
=-30dBm
f
RF2
=1489.1MHz
f
LO
=1619MHz,P
LO
=-10dBm
IIP3=
3IF-IM3
2
-G
c
@P
RF
=-30dBm
IIP3=
3IF-IM3
2
-G
c
@P
RF
=-30dBm
-12
-10
-8
-6
-4
-2
0
2
-50
-40
-30
-20
-10
0
10
Input-IP3 vs. LO Power
IIP3 (dBm)
LO Power (dBm)
IIP3
-80
-60
-40
-20
0
20
-50
-40
-30
-20
-10
0
IF , IM3 , IM5 vs. RF Power
IF , IM3 , IM5 (dBm)
RF Power (dBm)
IF
IM3
IM5
0
2
4
6
8
10
4
6
8
10
12
14
-50
-40
-30
-20
-10
0
10
Conversion Gain , Noise Figure
vs. LO Power
Conversion Gain (dB)
Noise Figure (dB)
LO Power (dBm)
Gc
NF
4
6
8
10
12
14
-2
0
2
4
6
8
1.5
2
2.5
3
3.5
4
4.5
5
Conversion Gain , Noise Figure , Input-IP3
vs. V
MIX
, V
LO
Conversion Gain (dB)
NF (dB) , IIP3 (dBm)
V
MIX
, V
LO
(V)
Gc
NF
IIP3
NJG1553F
- 5 -
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TYPICAL CHARACTERISTICS (Continued)
Condition
f
IF
=130MHz
f
RF
=1489MHz,P
RF
=-30dBm
f
LO
=1619MHz
V
MIX
=V
LO
=2.7V
Condition
f
IF
=130MHz
f
RF
=1489MHz
f
LO
=1619MHz
V
MIX
=V
LO
=2.7V
Condition
f
IF
=130MHz
f
RF1
=1489.0MHz,P
RF
=-30dBm
f
RF2
=1489.1MHz
f
LO
=1619MHz
V
MIX
=V
LO
=2.7V
Condition
f
IF
=130MHz
P
RF
=-30dBm
P
LO
=-10dBm
V
MIX
=V
LO
=2.7V
Upper LOCAL
IIP3=
3IF-IM3
2
-G
c
@P
RF
=-30dBm
4
6
8
10
12
14
2
4
6
8
10
12
1475 1480 1485 1490 1495 1500 1505 1510 1515
Conversion Gain , Noise Figure
vs. RF Frequency
Conversion Gain (dB)
Noise Figure (dB)
RF Frequency (MHz)
Gc
NF
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