NJRC NJG1704V

NJG1704V
800MHz BAND FRONT-END GaAs MMIC
nGENERAL DESCRIPTION
NJG1704V is a front-end GaAs MMIC including
a LNA, local amplifier and MIXER, designed mainly
for 800MHz band cellular phone.
NJG1704V exhibits low noise of 1.7dB at low total
current consumption of 9.0mA.
nPACKAGE OUTLINE
NJG1704V
nFEATURES
lLow voltage operation
lLow current consumption
lHigh conversion gain
lLow noise figure
lHigh IIP3
lPackage
+2.7V typ.
9mA typ.
28dB typ. @fRF=820MHz, PRF=-50dBm, f LO=690MHz, PLO=-10dBm
1.7dB typ. @fRF=820MHz, f LO=690MHz, PLO=-10dBm
-14dBm typ. @f RF=820.0+820.1MHz, f LO=690MHz, PLO=-10dBm
SSOP10
nPIN CONFIGURATION
V TYPE
(Top View)
Pin Connection
1
10
2
9
3
8
4
7
1.LNAIN
2.LNACAP
3.GND
4.IFOUT
5.VLO
6.LOIN
7.GND
5
6
8.MIXIN
9.GND
10.LNAOUT
-1-
NJG1704V
nABSOLLUTE MAXIMUM RATINGS
PARAMETER
LNA Voltage
MIXER Voltage
LOCAL Amplifier Voltage
Input Power 1
Input Power 2
Power Dissipation
Operating Temperature
Storage Temperature
(Ta=+25°C, Zs=Zl=50Ω)
RATINGS
UNITS
5.0
V
5.0
V
5.0
V
+15
dBm
+10
dBm
320
mW
-40~+85
°C
-55~+125
°C
SYMBOL
CONDITIONS
VLNA
VMIX
VLO
PLNAIN
VLNA=VMIX=VLO=2.7V
PLOIN
VLNA=VMIX=VLO=2.7V
PD
Topr
Tstg
nELECTRICAL CHARACTERISTICS
COMMON CONDITIONS: Ta=+25°C, VLNA=VMIX=VLO=2.7V, fRF=820MHz, f LO=690MHz, PRF=-50dBm
PLO=-10dBm, Zs=Zl=50Ω, Application Circuit, f LO=690MHz
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Operating Frequency
Freq
800
820
900
MHz
LNA Voltage
VLNA
2.5
2.7
4.5
V
MIXER Voltage
VMIX
2.5
2.7
4.5
V
LOCAL Amplifier Voltage
VLO
2.5
2.7
4.5
V
LNA Current
ILNA
PRF, PLO=OFF
3.0
4.5
mA
MIXER Current
IMIX
PRF, PLO=OFF
5.0
6.7
mA
LOCAL Amplifier Current
ILO
PRF, PLO=OFF
1.0
2.0
mA
Total Current
IAL
PRF, PLO=OFF
9.0
13.2
mA
Conversion Gain
Gc
25.0
28.0
dB
30MHz bandwidth in
1.5
dB
Gain Flatness
Gflat
fRF=810~885MHz
Noise Figure
NF
1.7
2.0
dB
1dB Gain Compression
P-1dB
-1.0
+2.5
dBm
Output Power
Input 3rd Intercept Point
IIP3
fRF=820.0+820.1MHz
-19.0
-14.0
dBm
Image Suppression Level
RF IN VSWR
-2-
IMR
-
-22.0
-18.0
VSWRi
-
2.0
3.0
dBc
NJG1704V
n ELECTRICAL CHARACTERISTICS (LNA)
COMMON CONDITIONS: Ta=+25°C, VLNA=2.7V, VMIX=VLO=0V, fRF=820MHz, Zs=Zl=50Ω
Application Circuit, f LO=690MHz
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
Small Signal Gain
Gain
16.0
Noise Figure
NF
1.4
Input 3’rd Intercept Point
IIP3
fRF=820.0+820.1MHz
-3.0
2.0
RF IN VSWR
VSWRi
RF OUT VSWR
VSWRo
2.0
-
UNITS
dB
dB
dBm
n ELECTRICAL CHARACTERISTICS (MIXER)
COMMON CONDITIONS: Ta=+25°C, VLNA=0V, VMIX=VLO=2.7V, fRF=820MHz, f LO=690MHz,
PRF=-30dBm, PLO=-10dBm, Zs=Zl=50Ω Application Circuit, fLO=690MHz
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
12.0
dB
Conversion Gain
Gc
Noise Figure
NF
5.0
dB
Input 3’rd Intercept Point
IIP3
fRF=820.0+820.1MHz
+2.0
dBm
-
-3-
NJG1704V
n TERMINAL INFORMATION
No.
SYMBOL
1
LNAIN
2
LNACAP
3
GND
4
IFOUT
5
VLO
6
LOIN
7
GND
Ground terminal(0V)
8
MIXIN
RF signal input terminal of Mixer. The RF signal from LNA is sent to Mixer
through matching circuit.
9
GND
Ground terminal(0V)
10
LNAOUT
DESCRIPTIONS
RF input terminal of LNA. The RF signal is input through external matching
circuit.
Terminal for the bypass capacitor of LNA. The bypass capacitor C1 shown in
application circuit, should be connected to this terminal as close as possible.
Ground terminal(0V)
IF signal output terminal. The IF signal is output though external matching
circuit’s connected to this terminal. Please connect inductance L8 and power
supply as application circuit since it is also the terminal of Mixer power supply.
Power supply terminal for local amplifier. Please connect R1 and L10 to this
terminal shown in the application circuit as close as possible.
Local signal input terminal of local amplifier. The local signal input to Local
Amplifier through external matching circuit.
Signal output terminal of LNA. The RF signal from LNA is output through external
matching circuit connected to this terminal. Please connect inductance L4 and
power supply shown in application circuit, since it is also the terminal of LNA
power supply.
CAUTION
1) Ground terminal (No.3, 7, 9) should be connected to the ground plane as short as
possible.
-4-
NJG1704V
n TYPICAL CHARACTERISTICS (LNA+MIXER, fLO=690MHz)
Conversion Gain , Noise Figure
vs. LO Power
2
30
Gc
4.5
1.9
26
1.8
NF
24
1.7
22
1.6
Conversion Gain (dB)
28
28
Noise Figure (dB)
Conversion Gain (dB)
30
4
Gc
26
3.5
24
3
22
2.5
20
2
NF
18
20
780
800
820
840
860
880
900
16
-40
1.5
920
RF Frequency (MHz)
1.5
1
-30
-20
-10
0
10
LO Power (dBm)
Condition
fIF=130MHz
PRF=-46dBm
PLO=-10dBm
VLNA=VMIX=VLO=2.7V
Condition
fIF=130MHz
fRF=820MHz, PRF=-46dBm
fLO=690MHz
VLNA=VMIX=VLO=2.7V
Output-IP3 , Input-IP3
vs. LO Power
-8
15
OIP3
OIP3 (dBm)
IIP3
5
-16
0
-20
-5
-40
IIP3 (dBm)
-12
10
-24
-30
-20
-10
0
10
LO Power (dBm)
Condition
fIF=130MHz
fRF1=820.0MHz, PRF=-42dBm
fRF2=820.1MHz
fLO=690MHz
VLNA=VMIX=VLO=2.7V
OIP3=
3IF-IM3
2
3IF-IM3
IIP3=
-Gc
2
@PRF=-42dBm
-5-
Noise Figure (dB)
Conversion Gain , Noise Figure
vs. RF Frequency
NJG1704V
n TYPICAL CHARACTERISTICS (LNA+MIXER, fLO=690MHz)
RF IN IMPEDANCE
Condition
VLNA=2.7V
VMIX=VLO=2.7V
Marker1: 810MHz
Marker2: 850MHz
Marker3: 885MHz
IF OUT IMPEDANCE
Condition
VLNA=2.7V
VMIX=VLO=2.7V
-6-
LOCAL IN IMPEDANCE
Condition
VLNA=2.7V
VMIX=VLO=2.7V
Marker1: 680MHz
Marker2: 720MHz
Marker3: 755MHz
NJG1704V
n TYPICAL CHARACTERISTICS (LNA+MIXER, fLO=690MHz)
Output-IP3 , Input-IP3
vs. V
,V ,V
Conversion Gain , Noise Figure
vs. V
,V ,V
27
3.5
15
3
14
2.5
26
2
NF
25
1.5
24
1
23
1.5
2
2.5
3
V
3.5
LNA
,V
MIX
4
,V
LO
4.5
5
0.5
5.5
MIX
-10
OIP3
-12
13
IIP3
-14
12
-16
11
-18
10
-20
9
1.5
2
2.5
3
V
(V)
LNA
3.5
,V
MIX
Condition
fIF=130MHz
fRF1=820.0MHz, PRF=-42dBm
fRF2=820.1MHz
fLO=690MHz, PLO=-10dBm
Condition
fIF=130MHz
fRF=820MHz, PRF =-46dBm
fLO=690MHz, PLO=-10dBm
LO
IF , IM3 vs. RF Power
4
,V
LO
4.5
5
-22
5.5
(V)
OIP3=
3IF-IM3
2
3IF-IM3
IIP3=
-Gc
2
@PRF=-42dBm
IF vs. RF Power
20
10
5
IF
0
-20
IF (dBm)
IF , IM3 (dBm)
0
-40
IM3
-5
-10
-15
-60
-20
-80
-50
-40
-30
-20
RF Power (dBm)
Condition
fIF=130MHz
fRF1=820.0MHz
fRF2=820.1MHz
fLO=690MHz,PLO=-10dBm
VLNA=VMIX=VLO=2.7V
-10
0
-25
-50
-40
-30
-20
-10
0
RF Power (dBm)
Condition
fIF=130MHz
fRF=820MHz
fLO=690MHz,PLO=-10dBm
VLNA=VMIX=VLO=2.7V
-7-
IIP3 (dBm)
Conversion Gain (dB)
Gc
28
LNA
LO
OIP3 (dBm)
MIX
Noise Figure (dB)
LNA
29
NJG1704V
n TYPICAL CHARACTERISTICS (LNA+MIXER, fLO=690MHz)
Output-IP3 , Input-IP3
vs. Temperature
30
2.5
Gc
29
NF
2
28
1.5
27
1
26
0.5
25
-50
0
50
0
100
,I
MIX
,I
LO
I
vs. Temperature
(mA)
LO
,I
MIX
,I
I
LNA
3
2
I
LNA
MIX
5
4
I
LO
1
0
-50
0
50
o
Temperature ( C)
Condition
PRF=OFF
PLO=OFF
VLNA=VMIX=VLO=2.7V
-8-
-12
13
-13
IIP3
12
-14
11
-15
10
-50
0
Condition
fIF=130MHz
fRF1=820.0MHz, PRF=-42dBm
fRF2=820.1MHz
fLO=690MHz
VLNA=VMIX=VLO=2.7V
7
6
OIP3
-16
100
50
Temperature ( C)
Condition
fIF=130MHz
fRF=820MHz, PRF=-46dBm
fLO=690MHz, PLO=-10dBm
VLNA=VMIX=VLO=2.7V
LNA
14
-11
o
o
Temperature ( C)
I
15
100
OIP3=
3IF-IM3
2
3IF-IM3
IIP3=
-Gc
2
@PRF=-42dBm
IIP3 (dBm)
3
OIP3 (dBm)
31
Noise Figure (dB)
Conversion Gain (dB)
Conversion Gain , Noise Figure
vs. Temperature
NJG1704V
n TYPICAL CHARACTERISTICS (LNA+MIXER, fLO=690MHz)
RF OUT - MIXER IN ISOLATION
(RF OUT-MIXER IN)
RF IN - LOCAL IN ISOLATION
(RF IN-LOCAL IN)
Condition
VLNA=2.7V
VMIX=VLO=2.7V
Port1: RF IN
Port2: LOCAL IN
Condition
VLNA=2.7V
VMIX=VLO=2.7V
Port1:RF OUT
Port2:MIXER IN
Marker1: 810MHz
Marker2: 850MHz
Marker3: 885MHz
Marker1: 810MHz
Marker2: 850MHz
Marker3: 885MHz
n TYPICAL CHARACTERISTICS (LNA+MIXER fLO=1016.7MHz)
Conversion Gain , Noise Figure
vs. RF Frequency
Gc
28
4
0
3
27
NF
26
25
865
20
2
1
870
875
880
885
RF Frequency (MHz)
Condition
fIF=135.2MHz
PRF=-50dBm
PLO=-8dBm
VLNA=VMIX=VLO=3.0V
Upper LOCAL
890
0
895
IF
IF , IM3 (dBm)
29
IF , IM3 vs. RF Power
5
Noise Figure (dB)
Conversion Gain (dB)
30
-20
-40
-60
-80
-50
IM3
-40
-30
-20
-10
0
RF Power (dBm)
Condition
fIF=135.2MHz
fRF1=881.5MHz
fRF2=881.6MHz
fLO=1016.7MHz,PLO=-8dBm
VLNA=VMIX=VLO=3.0V
-9-
NJG1704V
n TYPICAL CHARACTERISTICS (LNA)
SMALL SIGNAL GAIN (S21)
Condition
VLNA=2.7V
VMIX=VLO=0V
Marker1:810MHz
Marker2:850MHz
Marker3:885MHz
RF OUT RETURN LOSS (S22)
Condition
VLNA=2.7V
VMIX=VLO=0V
- 10 -
Marker1:810MHz
Marker2:850MHz
Marker3:885MHz
RF IN RETURN LOSS (S11)
Condition
VLNA=2.7V
VMIX=VLO=0V
Marker1:810MHz
Marker2:850MHz
Marker3:885MHz
ISOLATION (S12)
Condition
VLNA=2.7V
VMIX=VLO=0V
Marker1:810MHz
Marker2:850MHz
Marker3:885MHz
NJG1704V
n TYPICAL CHARACTERISTICS (LNA)
Noise Figure vs. RF Frequency
Pout , IM3 vs. RF Power
3
20
0
Pout , IM3 (dBm)
Noise Figure (dB)
2.5
2
NF
1.5
1
Pout
-20
-40
IM3
-60
0.5
0
780
800
820
840
860
880
900
-80
-40
920
-35
RF Frequency (MHz)
-30
-25
-20
-15
-10
-5
0
RF Power (dBm)
Condition
VLNA=2.7V
VMIX=VLO=0V
Condition
fRF=820.0+820.1MHz
VLNA=2.7V
VMIX=VLO=0V
n TYPICAL CHARACTERISTICS (MIXER)
Conversion Gain , Noise Figure
vs. RF Frequency
14
Gc
8
7
8
6
NF
6
5
4
4
800
820
840
860
880
RF Frequency (MHz)
Condition
fIF=130MHz
PRF=-30dBm
PLO=-10dBm
VLNA=0V
VMIX=VLO=2.7V
900
3
920
IF , IM3 (dBm)
10
0
Noise Figure (dB)
Conversion Gain (dB)
12
2
780
IF , IM3 vs. RF Power
20
9
IF
-20
-40
IM3
-60
-80
-40
-35
-30
-25
-20
-15
-10
-5
0
RF Power (dBm)
Condition
fIF=130MHz
fRF=820MHz, PRF=-30dBm
fLO=690MHz
VLNA=0V
VMIX=VLO=2.7V
- 11 -
NJG1704V
n TYPICAL CHARACTERISTICS (MIXER, fLO=690MHz)
MIXER IN IMPEDANCE
Condition
VLNA=0V
VMIX=VLO=2.7V
Marker1:810MHz
Marker2:850MHz
Marker3:885MHz
IF OUT IMPEDANCE
Condition
VLNA=0V
VMIX=VLO=2.7V
- 12 -
LOCAL IN IMPEDANCE
Condition
VLNA=0V
VMIX=VLO=2.7V
Marker1:680MHz
Marker2:720MHz
Marker3:755MHz
NJG1704V
C3
L1
L2
RF IN
Zo=50Ω
L3
1
10
2
9
3
8
4
7
5
6
C1
VLNA
L4
C2
L5
C6
IF
Zo=50Ω
L7
L8
C5
VMIX
C8 C7
MIXER IN
L9
R1
C9
L6
RF OUT
Zo=50Ω
n APPLICATION CIRCUIT
C4
L10
LOCAL
Zo=50Ω
VL
C11
C10
PARTS LIST
800MHz band
Lower
Upper
Upper
LOCAL
LOCAL
LOCAL
PART ID
COMMENT
fLO=690MHz fLO=950MHz fLO=1016.7MHz
fIF=130MHz
fIF=130MHz
fIF=135.2MHz
L1
12nH
12nH
12nH
TAIYO-YUDEN (HK1608)
L2
15nH
15nH
15nH
TAIYO-YUDEN (HK1608)
L3
27nH
27nH
27nH
TAIYO-YUDEN (HK1005)
L4
12nH
12nH
12nH
TAIYO-YUDEN (HK1005)
L5
33nH
33nH
27nH
TAIYO-YUDEN (HK1005)
L6
22nH
22nH
22nH
TAIYO-YUDEN (HK1005)
L7
100nH
100nH
100nH
TAIYO-YUDEN (HK1608)
L8
56nH
56nH
47nH
TAIYO-YUDEN (HK1608)
L9
22nH
15nH
12nH
TAIYO-YUDEN (HK1005)
L10
33nH
33nH
22nH
TAIYO-YUDEN (HK1005)
C1
24pF
24pF
24pF
MURATA (GRM36)
C2
4pF
4pF
4pF
MURATA (GRM36)
C3
1000pF
1000pF
1000pF
MURATA (GRM36)
C4
1pF
1pF
1pF
MURATA (GRM36)
C5
9pF
9pF
9pF
MURATA (GRM36)
C6
1000pF
1000pF
1000pF
MURATA (GRM36)
C7
10pF
10pF
10pF
MURATA (GRM36)
C8
100pF
100pF
100pF
MURATA (GRM36)
C9
1000pF
1000pF
1000pF
MURATA (GRM36)
C10
100pF
100pF
100pF
MURATA (GRM36)
C11
1000pF
1000pF
1000pF
MURATA (GRM36)
R1
TAMA Electronics (CRG16G)
22Ω
22Ω
22Ω
* L1 and L2 are possible to use swaller chip, but NF will be worce.
- 13 -
NJG1704V
n RECOMMENDED PCB DESIGN
(Top View)
LNAIN
VLNA
C2
VMIX
L3
L2
C8
L4
C3
C9
L1
C7
L8
C5
L5
C1
L6
C6
L7
PCB (FR-4): t=0.2mm
STRIP LINE WIDTH
=0.4mm (Z0=50Ω)
PCB SIZE
=23.0 x 17.0mm
L10
IFOUT
C4
R1
L9
C10
VLO
C11
LOIN
Caution on using devices.
- 14 -
[1]
Please place R1 close to the VLO terminal (5th pin), and L10 to the R1.
[2]
Please place C1 close to the LNACAP terminal (2nd pin)
[3]
Please place C3 close to L4.
[4]
Please place C5 close to C7, C8, and C9.
[5]
Please place L10 close to C10, C11.
NJG1704V
n MEASURING BLOCK DIAGRAM
VLNA,VMIX,VLO=2.7V
SG
(LOCAL)
LOIN
IFOUT
D.U.T.
PCB
Spectrum
Analyzer
LNAIN
SG
(RF)
Conversion Gain Measurement Block Diagram
VLNA,VMIX,VLO=2.7V
BPF
SG
(LOCAL)
LOIN
IFOUT
D.U.T.
PCB
NF Meter
LNAIN
Noise
Source
BPF
Noise Figure Measurement Block Diagram
VLNA,VMIX,VLO=2.7V
SG
(LOCAL)
LOIN
D.U.T.
PCB
IFOUT
Spectrum
Analyzer
LNAIN
SG
(RF1)
Power
Comb.
ATT
SG
(RF2)
IF, IM3, IM5 Measurement Block Diagram
- 15 -
NJG1704V
nPACKAGE OUTLINE (SSOP10)
Lead material
Lead surface finish
Molding material
UNIT
Weight
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.
This product may be damaged with electric static discharge (ESD) or spike voltage. Please
handle with care to avoid these damages.
- 16 -
: Copper
: Solder plating
: Epoxy resin
: mm
: 41mg
[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.