NJRC NJG1555KB2-L4 800mhz band mixer gaas mmic Datasheet

NJG1555KB2
03/22/2000 Ver.5
TENTATIVE
800MHz BAND MIXER GaAs MMIC
nGENERAL DESCRIPTION
NJG1555KB2 is a mixer GaAs MMIC features low
distortion, high conversion gain and low noise figure.
NJG1555KB2 includes a mixer and a local amplifier,
and ideally suitable for 800MHz band digital mobile
phone handsets.
An ultra small & ultra thin FLP6-B2 package is adopted.
nFEATURES
lLow voltage operation
lHigh conversion gain
lHigh Input IP3
lLow noise figure
lUltra small & ultra thin package
nPACKAGE OUTLINE
NJG1555KB2
+2.7V
12dB typ.
@fRF=820MHz, PLO=-15dBm
+1dBm typ.
@fRF=820.0+820.1MHz, PLO=-15dBm
5dB typ.
@fRF=820MHz, PLO=-15dBm
FLP6-B2 (Mount Size: 2.1x2.0x0.75mm)
nPIN CONFIGURATION
KB2 Type
(Top View)
Pin Connection
1
6
1. LOIN
2. GND
2
5
3. RFIN
4. IFOUT
3
4
5. BPC
6. VLO
NOTE: The
portion above shows orientation mark printed on the package surface.
NOTE: Please note that any information on this catalog will be subject to change.
-1-
NJG1555KB2
nABSOLUTE MAXIMUM RATINGS
PARAMETERS
Mixer Supply Voltage
Local Amplifier Supply
Voltage
Mixer RF Input Power
Mixer LO Input Power
Power Dissipation
Operating Temperature
Storage Temperature
SYMBOL
VMIX
(Ta=25°C, Zs=Zl=50Ω)
RATINGS
UNITS
5
V
CONDITIONS
VLO
PRFIN
PLOIN
PD
Topr
Tstg
VMIX=2.7V, VLO=2.7V
VMIX=2.7V, VLO=2.7V
5
V
10
10
450
-40~+85
-55~+125
dBm
dBm
mW
°C
°C
nELECTRICAL CHARACTERISTICS
GENERAL CONDITIONS: Ta=25°C, VMIX=2.7V, VLO=2.7V, fRF=820MHz, fLO=690MHz
PRF=-30dBm, PLO=-15dBm, Zs=Zl=50Ω, with test circuit
PARAMETERS
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
Operating Frequency
freq
800
820
900
MHz
Mixer Supply Voltage
VMIX
2.5
2.7
4.5
V
Local Amplifier Supply
VLO
2.5
2.7
4.5
V
Voltage
Mixer Current
IMIX
PRF=OFF, PLO=OFF
5.0
7.0
mA
Local Amplifier
ILO
PRF=OFF, PLO=OFF
1.0
1.6
mA
Current
Conversion Gain
GC
Input 3rd Order
Intercept point
IIP3
Noise Figure
NF
LO to RF Isolation
ISL
-2-
fRF=820.0MHz+820.1MHz
IF OUT Port : 50Ω term.
10.0
12.0
-
dB
-1.0
+1.0
-
dBm
-
5.0
6.0
dB
-
9.0
-
dB
NJG1555KB2
nTERMINAL INFORMATION
PIN No. SYMBOL
DESCRIPTIONS
1
LOIN
Local power input terminal of local amplifier.
External matching circuit is required.
2
GND
Ground terminal (0V).
3
RFIN
RF input terminal of mixer. External matching circuit is required.
4
IFOUT
5
BPC
6
VLO
IF signal output terminal for mixer external matching circuit is required.
Please connect mixer power supply through choke inductor (L6) as shown in
test circuit.
Optional bypass capacitor terminal for mixer.
Please connect optimum capacitor if need for tuning Gc or IP3.
Local amplifier supply terminal.
Please place R1 & L4 close to this terminal as shown in test circuit.
NOTE:
1) Ground terminal (2pin) should be connected with ground plane by multiple via holes
for good grounding.
-3-
NJG1555KB2
nTYPICAL CHARACTERISTICS (fLO=690MHz)
Conversion Gain , Noise Figure
vs. LO Power
8
8
6
6
NF
OIP3 (dBm)
10
10
4
14
12
Noise Figure (dB)
Conversion Gain (dB)
Gc
12
16
12
2
10
1
8
0
IIP3
6
-1
4
-2
2
-3
4
4
2
-30
-20
-10
0
0
-40
10
-30
-20
-10
0
10
-4
LO Power (dBm)
LO Power (dBm)
Condition
fIF=130MHz
fRF=820.0+820.1MHz
PRF=-30dBm
fLO=690MHz
VMIX=VLO=2.7V
Condition
fIF=130MHz
fRF=820MHz, PRF=-30dBm
fLO=690MHz
VMIX=VLO=2.7V
3xIF-IM3
OIP3=
2
IIP3=OIP3-Gc
IF , IM3 vs. RF Power
IF Output Power vs. RF Power
5
20
0
0
IF
-5
IF , IM3 (dBm)
IF Output Power (dBm)
3
OIP3
-10
-15
-20
-20
-40
-60
IM3
-80
-25
-30
-40
-35
-30
-25
-20
-15
-10
RF Power (dBm)
Condition
fIF=130MHz
fRF=820MHz
fLO=690MHz, PLO=-15dBm
VMIX=VLO=2.7V
-4-
-5
0
-100
-40
-35
-30
-25
-20
-15
-10
RF Power (dBm)
Condition
fIF=130MHz
fRF=820.0+820.1MHz
fLO=690MHz, PLO=-15dBm
VMIX=VLO=2.7V
-5
0
IIP3 (dBm)
14
14
2
-40
Output IP3 , Input IP3
vs. LO Power
NJG1555KB2
nTYPICAL CHARACTERISTICS (Continued)
Output IP3 , Input IP3
vs. V , V
Conversion Gain , Noise Figure
vs. V , V
16
10
15
12
9
11
8
10
7
9
NF
8
6
3
3.5
V
MIX
4
4.5
4
,V
LO
2.5
IIP3
2
12
1.5
11
1
10
0.5
9
2.5
3
3.5
V
(V)
MIX
0
4.5
4
,V
LO
(V)
Condition
fIF=130MHz
fRF=820.0+820.1MHz
PRF=-30dBm
fLO=690MHz, PLO=-15dBm
LO to RF Isolation vs. LO Frequency
3xIF-IM3
OIP3=
2
IIP3=OIP3-Gc
LO to IF Isolation vs. LO Frequency
0
-15
-2
LO to IF Isolation (dB)
LO to RF Isolation (dB)
3
OIP3
13
Condition
fIF=130MHz
fRF=820MHz, PRF=-30dBm
fLO=690MHz, PLO=-15dBm
-4
-6
-8
-10
-12
-14
660
3.5
14
5
7
2.5
LO
680
700
720
740
760
780
-20
-25
-30
-35
-40
-45
660
680
700
720
740
LO Frequency (MHz)
LO Frequency (MHz)
Condition
fLO=670~770MHz
PLO=-15dBm
VMIX=VLO=2.7V
IF OUT Port: 50Ωterm.
Condition
fLO=670~770MHz
PLO=-15dBm
VMIX=VLO=2.7V
RF IN Port: 50Ωterm.
760
780
-5-
IIP3 (dBm)
Gc
MIX
11
OIP3 (dBm)
Conversion Gain (dB)
13
LO
Noise Figure (dB)
MIX
14
NJG1555KB2
nTYPICAL CHARACTERISTICS (Continued)
Conversion Gain , Noise Figure
vs. Temperature
NF
13
7
14
6
12
5
11
4
10
3
9
2
8
-50
0
50
o
6
13
4
12
3
11
2
IIP3
10
1
9
0
8
-50
1
100
Condition
fIF=130MHz
fRF=820.0+820.1MHz
PRF=-30dBm
fLO=690MHz, PLO=-15dBm
VMIX=VLO=2.7V
LO to RF Isolation vs. Temperature
3xIF-IM3
OIP3=
2
IIP3=OIP3-Gc
LO to IF Isolation vs. Temperature
-4
-15
LO to IF Isolation (dB)
LO to RF Isolation (dB)
-1
100
50
o
Condition
fIF=130MHz
fRF=820MHz, PRF=-30dBm
fLO=690MHz, PLO=-15dBm
VMIX=VLO=2.7V
-6
-8
-10
-12
0
50
o
Temperature ( C)
Condition
fLO=690MHz
PLO=-15dBm
VMIX=VLO=2.7V
IF OUT Port: 50Ωterm.
-6-
0
Temperature ( C)
Temperature ( C)
-14
-50
5
OIP3
100
-20
-25
-30
-35
-40
-50
0
50
o
Temperature ( C)
Condition
fLO=690MHz
PLO=-15dBm
VMIX=VLO=2.7V
RF IN Port: 50Ωterm.
100
IIP3 (dBm)
Gc
15
OIP3 (dBm)
Conversion Gain (dB)
14
Output IP3 , Input IP3 vs. Temperature
8
Noise Figure (dB)
15
NJG1555KB2
nTYPICAL CHARACTERISTICS (Continued)
RF IN Port Impedance
(LOCAL IN Port, IF OUT Port : 50Ω term.)
LOCAL IN Port Impedance
(RF IN Port, IF OUT Port : 50Ω term.)
IF OUT Port Impedance
(RF IN Port, LOCAL IN Port : 50Ω term.)
-7-
NJG1555KB2
nAPPLICATION CIRCUIT
VLO
LOIN
L3
LOCAL IN
Z0=50Ω
VLO R1
6
1
GND
5
IFOUT
4
L1
L2
C2
C1
BPC
2
RF IN
Z0=50Ω
L4
3
RFIN
L5
C4
IF OUT
Z0=50Ω
L6
C3
C5
C6
VMIX
PARTS LIST
800MHz Band
-8-
PARTS
Lower LOCAL
Upper LOCAL
ID
fLO=690MHz
fLO=950MHz
fIF=130MHz
fIF=130MHz
L1
15nH
15nH
TAIYO-YUDEN (HK1005)
L2
3.9nH
3.9nH
TAIYO-YUDEN (HK1005)
L3
47nH
27nH
TAIYO-YUDEN (HK1005)
L4
39nH
22nH
TAIYO-YUDEN (HK1005)
L5
120nH
120nH
TAIYO-YUDEN (HK1608)
L6
56nH
56nH
TAIYO-YUDEN (HK1005)
C1
100pF
100pF
MURATA (GRM36)
C2
1000pF
1000pF
MURATA (GRM36)
C3
9pF
9pF
MURATA (GRM36)
C4
1000pF
1000pF
MURATA (GRM36)
C5
10pF
10pF
MURATA (GRM36)
C6
1000pF
1000pF
MURATA (GRM36)
R1
27Ω
22Ω
1005 Size
COMMENT
NJG1555KB2
nRECOMMENDED PCB DESIGN
(Top View)
IF OUT
C4
PCB (FR-4):
t=0.2mm
STRIP LINE WIDTH
=0.4mm (Z0=50Ω)
PCB SIZE
=16.7x19.1mm
L5
L6
R1
C3
L3
L1
L2
LOCAL IN
L4
VMIX
C5
C6
C2
C1
VLO
RF IN
PRECAUTIONS
[1] Please locate L4 and R1 close to VLO terminal (6).
[2] Please locate C1 and C2 close to L4.
[3] Please locate C5 and C6 close to C3.
-9-
NJG1555KB2
nMEASURING BLOCK DIAGRAM
VMIX=VLO=2.7V
SG
(LOCAL)
LOCAL IN
IF OUT
D.U.T.
PCB
Spectrum
Analyzer
RF IN
SG
(RF)
Conversion Gain Measuring Block Diagram
VMIX=VLO=2.7V
BPF
SG
(LOCAL)
D.U.T.
PCB
LOCAL IN
IF OUT
NF Meter
RF IN
6dB
ATT
Noise
Source
BPF
Noise Figure Measuring Block Diagram
VMIX=VLO=2.7V
SG
(LOCAL)
LOCAL IN
D.U.T.
PCB
IF OUT
Spectrum
Analyzer
RF IN
SG
(RF1)
Power
Comb.
ATT
SG
(RF2)
OIP3, IIP3 Measuring Block Diagram
- 10 -
NJG1555KB2
nPACKAGE OUTLINE (FLP6-B2)
0.75±0.05
2.0±0.1
5
+0.1
0.15-0.05
4
2.1±0.1
0.2
1.7±0.1
0.2
6
1
2
3
0.65
0.1
0.1
0.65
+0.1
0.2-0.05
Lead material
: Copper
Lead surface finish
: Solder plating
Molding material
: Epoxy resin
Unit
: mm
Weight
: 6.5mg
Cautions on using this product
This product contains Gallium-Arsenide (GaAs) which is a harmful material.
• Do NOT eat or put into mouth.
• Do NOT dispose in fire or break up this product.
• Do NOT chemically make gas or powder with this product.
• To waste this product, please obey the relating law of your country.
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
This product may be damaged with electric static discharge (ESD) or spike voltage. Please handle with
care to avoid these damages.
- 11 -
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