NJG1107KB2
- 1 -
1.5/1.9GHz BAND LOW NOISE AMPLIFIER GaAs MMIC
IGENERAL DESCRIPTION IPACKAGE OUTLINE
NJG1107KB2 is a Low Noise Amplifier GaAs MMIC
designed for 1.5GHz and 1.9GHz band digital cellular phone
and Japanese PHS handsets. This amplifier provides low
noise figure, high gain and high IP3 operated by single low
positive power supply.
This amplifier
includes internal self-bias circuit and input
DC blocking capacitor.
An ultra small and ultra thin package of
FLP6 is adopted.
IAPPLICATIONS
Cellular phone and Japanese PHS handsets
GNSS application, like GPS, Galileo, GLONASS and COMPASS
Note: For GNSS application please refer to Application Note
IFEATURES
GLow voltage operation +2.7V typ.
GLow current consumption 3.0mA typ.
GHigh small signal gain 17dB typ. @f=1.49GHz
15dB typ. @f=1.96GHz
GLow noise figure 1.2dB typ. @f=1.49GHz
1.2dB typ. @f=1.96GHz
GHigh Input IP3 -4.0dBm typ. @f=1.4900+1.4901GHz
-2.0dBm typ. @f=1.9600+1.9601GHz
GUltra small & ultra thin package FLP6-B2 (Mount Size: 2.1x2.0x0.75mm)
G This amplifier can be tuned into various frequency range.(Best for 1.5GHz or 1.9GHz Band)
IPIN CONFIGURATION
Note: Specifications and description listed in this catalog are subject to change without prior notice.
NJG1107KB2
PIN Connection
1.RFout
2.GND
3.EXTCAP
4.GND
5.GND
6.RFin
AMP
1
2
3
6
5
4
Orientation Mark
KB2 Type
(Top View)
NJG1107KB2
- 2 -
IABSOLUTE MAXIMUM RATINGS
(T
a
=+25°C, Z
s
=Z
l
=50Ω)
PARAMETER SYMBOL
CONDITIONS RATINGS UNIT
Drain Voltage V
DD
6.0 V
Input Power Pin V
DD
=2.7V +15 dBm
Power Dissipation P
D
450 mW
Operating Temp. T
opr
-40~+85 °C
Storage Temp. T
stg
-55~+125 °C
IELECTRICAL CHARACTERISTICS 1 (1.5GHz Band)
(V
DD
=2.7V, f=1.49GHz, T
a
=+25°C, Z
s
=Z
l
=50Ω, TEST CIRCUIT1)
PARAMETER SYMBOL
CONDITIONS MIN TYP MAX UNIT
Operating Frequency
freq1 1.47 1.49 1.51 GHz
Drain Voltage V
DD
2.5 2.7 5.5 V
Operating Current I
DD
RF OFF - 3.0 3.8 mA
Small Signal Gain Gain 15.0 17.0 19.0 dB
Gain Flatness G
flat
f=1.47~1.51GHz - 0.5 1.0 dB
Noise Figure NF - 1.2 1.4 dB
Pout at 1dB Gain
Compression point P
-1dB
-6.0 -2.0 - dBm
Input 3rd Order
Intercept Point IIP3 f=1.49+1.4901GHz
RFin=-35dBm -6.0 -4.0 - dBm
RF Input Port
VSWR VSWR
i
- 1.6 2.2
RF Output Port
VSWR VSWR
o
1.6 2.2
IELECTRICAL CHARACTERISTICS 2 (1.9GHz Band)
(V
DD
=2.7V, f=1.96GHz, T
a
=+25°C, Z
s
=Z
l
=50Ω, TEST CIRCUIT1)
PARAMETER SYMBOL
CONDITIONS MIN TYP MAX UNIT
Operating Frequency
freq2 1.89 1.96 1.99 GHz
Drain Voltage V
DD
2.5 2.7 5.5 V
Operating Current I
DD
RF OFF - 3.0 3.8 mA
Small Signal Gain Gain 13.0 15.0 17.0 dB
Gain Flatness G
flat
f=1.89~1.99GHz - 0.5 1.0 dB
Noise Figure NF - 1.2 1.4 dB
Pout at 1dB Gain
Compression point P
-1dB
-3.0 +1.0 - dBm
Input 3rd order
Intercept Point IIP3 f=1.96+1.9601GHz
RFin=-30dBm -6.0 -2.0 - dBm
RF Input Port
VSWR VSWR
i
- 1.6 2.2
RF Output Port
VSWR VSWR
o
- 1.6 2.2
NJG1107KB2
- 3 -
IELECTRICAL CHARACTERISTICS 3 (1.8GHz Band)
(V
DD
=2.7V, f=1.76GHz, T
a
=+25°C, Z
s
=Z
l
=50Ω, TEST CIRCUIT1)
PARAMETER SYMBOL
CONDITIONS MIN TYP MAX UNIT
Operating Frequency
freq3 1.75 1.76 1.78 GHz
Drain Voltage V
DD
2.5 2.7 5.5 V
Operating Current I
DD
RF OFF - 3.0 3.8 mA
Small Signal Gain Gain - 16.0 - dB
Gain Flatness G
flat
f=1.75~1.78GHz - 0.5 - dB
Noise Figure NF - 1.2 - dB
Pout at 1dB
Compression point P
-1dB
- 1.1 - dBm
Input 3rd order
Intercept Point IIP3 f=1.76+1.7601GHz
RFin=-35dBm - -2.0 - dBm
RF Input Port
VSWR VSWR
i
- 1.6 - -
RF Output Port
VSWR VSWR
o
- 1.6 - -
IELECTRICAL CHARACTERISTICS 4 (1.5GHz Band ,Low Gain Version)
(V
DD
=2.7V, f=1.49GHz, T
a
=+25°C, Z
s
=Z
l
=50Ω, TEST CIRCUIT2)
PARAMETER SYMBOL
CONDITIONS MIN TYP MAX UNIT
Operating Frequency
freq4 1.47 1.49 1.51 GHz
Drain Voltage V
DD
2.5 2.7 5.5 V
Operating Current I
DD
RF OFF - 3.0 3.8 mA
Small Signal Gain Gain - 14.0 - dB
Gain Flatness G
flat
f=1.47~1.51GHz - 0.5 - dB
Noise Figure NF - 1.2 - dB
Pout at 1dB
Compression point P
-1dB
- 0.0 - dBm
Input 3rd order
Intercept Point IIP3 f=1.49+1.4901GHz
RFin=-35dBm - -3.0 - dBm
RF Input Port
VSWR VSWR
i
- 1.6 -
RF Output Port
VSWR VSWR
o
- 1.6 -
NJG1107KB2
- 4 -
IPIN CONFIGURATION
Pin Function
Description
1 RFout
RF output and voltage supply pin. External matching circuits and a bypass capacitor
is required. L3 is a RF choke inductor and C1 is a DC blocking capacitor. These
elements are used as output matching circuit. C2 is a bypass capacitor. (Please refer
to “TEST CIRCUIT”)
2,4,5
GND Ground pin. To keep good RF grounding performance, please use multiple via holes
to connect with ground plane and this pin.
3 EXTCAP An external bypass capacitor is required. (Please refer to “TEST CIRCUIT”)
6 RFin RF input pin. A DC blocking capacitor is not
required. An external matching circuit is
required. (Please refer to “TEST CIRCUIT”)
NJG1107KB2
- 5 -
ITYPICAL CHARACTERISTICS (1.5GHz Band)
0.6
1
1.4
1.8
2.2
2.6
0
4
8
12
16
20
1.4 1.44 1.48 1.52 1.56 1.6
NF,Gain vs. frequency
(VDD=2.7V,IDD=3mA)
NF (dB)
Gain (dB)
frequency (GHz)
-25
-20
-15
-10
-5
0
5
10
15
20
25
-50
-40
-30
-20
-10
0
10
20
30
40
50
0.5 1 1.5 2 2.5
S21,S11,S22,S12 vs. frequency
(VDD=2.7V,IDD=3mA)
S21,S11,S22 (dB)
S12 (dB)
frequency (GHz)
S11
S22
S21
S12
-30
-20
-10
0
10
-40 -30 -20 -10 0
-30
-25
-20
-15
-10
-5
0
5
10
Pout (dBm)
Pin (dBm)
Pout vs. Pin
(VDD=2.7V,f=1.49GHz)
+1.17dBm
P-1dB
-80
-70
-60
-50
-40
-30
-20
-10
0
10
-40 -30 -20 -10 0
(VDD=2.7V,IDD=3mA,f=1.49+1.4901GHz)
Pout, IM3 vs. Pin
Pin (dBm)
Pout,IM3 (dBm)
IIP3
-3.15dBm
IM3
Pout
16
16.5
17
17.5
18
18.5
19
2.5 3 3.5 4 4.5 5 5.5
Gain vs. V DD
(f=1.49GHz)
VDD (V)
Gain (dB)
0.8
0.9
1
1.1
1.2
1.3
2.9
3
3.1
3.2
3.3
3.4
2.5 3 3.5 4 4.5 5 5.5
NF, IDD vs. VDD (f=1.49GHz)
NF (dB)
IDD (mA)
VDD (V)
NJG1107KB2
- 6 -
ITYPICAL CHARACTERISTICS (1.5GHz Band)
Equations of OIP3 and IIP3
2
3IM-Pout×3
=3OIP
Gain-3OIP=3IIP
@ Pin=-35dBm
-6
-4
-2
0
2
4
6
8
2.5 3 3.5 4 4.5 5 5.5
P-1dB vs. V DD (f=1.49GHz)
P-1dB (dBm)
VDD (V)
-5
-4
-3
-2
-1
0
1
2
3
4
5
10
11
12
13
14
15
16
17
18
19
20
2.5 3 3.5 4 4.5 5 5.5
IIP3, OIP3 vs. V DD
(f=1.49+1.4901GHz, Pin=-35dBm)
OIP3 (dBm)
IIP3 (dBm)
VDD (V)
16
17
18
19
20
2.25
2.5
2.75
3
3.25
-40 -20 0 20 40 60 80 100
Gain, IDD vs. Temperature
(VDD=2.7V, f=1.49GHz)
Gain (dB)
IDD (mA)
Temperature ( )
oC
0.4
0.8
1.2
1.6
2
2.4
-3
-2
-1
0
1
2
-40 -20 0 20 40 60 80 100
NF, P-1dB vs. Temperature
(VDD=2.7V, f=1.49GHz)
NF (dB)
P-1dB (dBm)
Temperature ( )
oC
-8
-7
-6
-5
-4
-3
-2
-1
0
13
14
15
16
17
18
19
20
21
-40 -20 0 20 40 60 80 100
IIP3, OIP3 vs. Temperature
(VDD=2.7V, f=1.49+1.4901GHz, Pin=-35dBm)
IIP3 (dBm)
OIP3 (dBm)
Temperature ( )
oC
NJG1107KB2
- 7 -
ITYPICAL CHARACTERISTICS (1.5GHz Band)
-25
-20
-15
-10
-5
0
5
10
15
20
25
0 2 4 6 8 10 12 14 16 18 20
S12 vs. frequency ( to 20GHz)
(VDD=2.7V,IDD=3mA)
S12 (dB)
frequency (GHz)
-25
-20
-15
-10
-5
0
5
10
15
20
25
0 2 4 6 8 10 12 14 16 18 20
S21 vs. frequency ( to 20GHz)
(VDD=2.7V,IDD=3mA)
S21 (dB)
frequency (GHz)
-25
-20
-15
-10
-5
0
5
10
15
20
25
0 2 4 6 8 10 12 14 16 18 20
S22 vs. frequency ( to 20GHz)
(VDD=2.7V,IDD=3mA)
S22 (dB)
frequency (GHz)
-25
-20
-15
-10
-5
0
5
10
15
20
25
0 2 4 6 8 10 12 14 16 18 20
S11 vs. frequency ( to 20GHz)
(VDD=2.7V,IDD=3mA)
S11 (dB)
frequency (GHz)
NJG1107KB2
- 8 -
ITYPICAL CHARACTERISTICS (1.9GHz Band)
14
14.5
15
15.5
16
16.5
17
2.5 3 3.5 4 4.5 5 5.5
Gain vs. V DD (f=1.96GHz)
VDD (V)
Gain (dB)
0.8
0.9
1
1.1
1.2
1.3
2.9
3
3.1
3.2
3.3
3.4
2.5 3 3.5 4 4.5 5 5.5
NF, IDD vs. VDD (f=1.96GHz)
NF (dB)
IDD (mA)
VDD (V)
0.6
1
1.4
1.8
2.2
2.6
0
4
8
12
16
20
1.8 1.84 1.88 1.92 1.96 2
NF,Gain vs. frequency
(VDD=2.7V,IDD=3mA)
NF (dB)
Gain (dB)
frequency (GHz)
-25
-20
-15
-10
-5
0
5
10
15
20
25
-50
-40
-30
-20
-10
0
10
20
30
40
50
1 1.5 2 2.5 3
S21,S11,S22,S12 vs. frequency
(VDD=2.7V,IDD=3mA)
S21,S11,S22 (dB)
S12 (dB)
frequency (GHz)
S11
S22
S21
S12
-30
-20
-10
0
10
-40 -30 -20 -10 0
Pout (dBm)
Pin (dBm)
Pout vs. Pin
(VDD=2.7V,f=1.96GHz)
+1.17dBm
P-1dB
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
-40 -30 -20 -10 0
(VDD=2.7V,IDD=3mA,f=1.96+1.9601GHz)
Pout, IM3 vs. Pin
Pin (dBm)
Pout,IM3 (dBm)
IIP3
-2.21dBm
IM3
Pout
NJG1107KB2
- 9 -
ITYPICAL CHARACTERISTICS (1.9GHz Band)
Equations of OIP3 and IIP3
2
3IM-Pout×3
=3OIP
Gain-3OIP=3IIP
@ Pin=-30dBm
-6
-4
-2
0
2
4
6
8
2.5 3 3.5 4 4.5 5 5.5
P-1dB vs. V DD (f=1.96GHz)
P-1dB (dBm)
VDD (V)
0.4
0.8
1.2
1.6
2
2.4
-3
-2
-1
0
1
2
-40 -20 0 20 40 60 80 100
NF, P-1dB vs. Temperature
(VDD=2.7V, f=1.96GHz)
NF (dB)
P-1dB (dB)
Temperature ( )
oC
-4
-3
-2
-1
0
1
2
3
4
5
6
10
11
12
13
14
15
16
17
18
19
20
2.5 3 3.5 4 4.5 5 5.5
IIP3, OIP3 vs. V DD
(f=1.96+1.9601GHz, Pin=-30dBm)
OIP3 (dBm)
IIP3 (dBm)
VDD (V)
14
15
16
17
18
2.25
2.5
2.75
3
3.25
-40 -20 0 20 40 60 80 100
Gain, IDD vs. Temperature
(VDD=2.7V, f=1.96GHz)
Gain (dB)
IDD (mA)
Temperature ( )
oC
-7
-6
-5
-4
-3
-2
-1
0
1
12
13
14
15
16
17
18
19
20
-40 -20 0 20 40 60 80 100
IIP3, OIP3 vs. Temperature
(VDD=2.7V, f=1.96+1.9601GHz, Pin=-30dBm)
IIP3 (dBm)
OIP3 (dBm)
Temperature ( )
oC
NJG1107KB2
- 10 -
ITYPICAL CHARACTERISTICS (1.9GHz Band)
-25
-20
-15
-10
-5
0
5
10
15
20
25
0 2 4 6 8 10 12 14 16 18 20
S11 vs. frequency ( to 20GHz)
(VDD=2.7V,IDD=3mA)
S11 (dB)
frequency (GHz)
-25
-20
-15
-10
-5
0
5
10
15
20
25
0 2 4 6 8 10 12 14 16 18 20
S22 vs. frequency ( to 20GHz)
(VDD=2.7V,IDD=3mA)
S22 (dB)
frequency (GHz)
-25
-20
-15
-10
-5
0
5
10
15
20
25
0 2 4 6 8 10 12 14 16 18 20
S21 vs. frequency ( to 20GHz)
(VDD=2.7V,IDD=3mA)
S21 (dB)
frequency (GHz)
-25
-20
-15
-10
-5
0
5
10
15
20
25
0 2 4 6 8 10 12 14 16 18 20
S12 vs. frequency ( to 20GHz)
(VDD=2.7V,IDD=3mA)
S12 (dB)
frequency (GHz)
NJG1107KB2
- 11 -
ITYPICAL CHARACTERISTICS (1.8GHz Band)
0.6
1
1.4
1.8
2.2
2.6
0
4
8
12
16
20
1.65 1.7 1.75 1.8 1.85
NF,Gain vs. frequency
(VDD=2.7V,IDD=3mA)
NF (dB)
Gain (dB)
frequency (GHz)
-25
-20
-15
-10
-5
0
5
10
15
20
25
-50
-40
-30
-20
-10
0
10
20
30
40
50
1 1.5 2 2.5 3
S21,S11,S22,S12 vs. frequency
(VDD=2.7V,IDD=3mA)
S21,S11,S22 (dB)
S12 (dB)
frequency (GHz)
S11
S22
S21
S12
-30
-20
-10
0
10
-40 -30 -20 -10 0
Pout (dBm)
Pin (dBm)
Pout vs. Pin
(VDD=2.7V,f=1.76GHz)
+1.14dBm
P-1dB
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
-40 -30 -20 -10 0
(VDD=2.7V,IDD=3mA,f=1.76+1.7601GHz)
Pout, IM3 vs. Pin
Pin (dBm)
Pout,IM3 (dBm)
IIP3
-2.01dBm
IM3
Pout
NJG1107KB2
- 12 -
ITYPICAL CHARACTERISTICS (1.8GHz Band)
-25
-20
-15
-10
-5
0
5
10
15
20
25
0 2 4 6 8 10 12 14 16 18 20
S11 vs. frequency ( to 20GHz)
(VDD=2.7V,IDD=3mA)
S11 (dB)
frequency (GHz)
-25
-20
-15
-10
-5
0
5
10
15
20
25
0 2 4 6 8 10 12 14 16 18 20
-50
-40
-30
-20
-10
0
10
20
30
40
50
S22 vs. frequency ( to 20GHz)
(VDD=2.7V,IDD=3mA)
S22 (dB)
frequency (GHz)
-25
-20
-15
-10
-5
0
5
10
15
20
25
0 2 4 6 8 10 12 14 16 18 20
-50
-40
-30
-20
-10
0
10
20
30
40
50
S21 vs. frequency ( to 20GHz)
(VDD=2.7V,IDD=3mA)
S21 (dB)
frequency (GHz)
-25
-20
-15
-10
-5
0
5
10
15
20
25
0 2 4 6 8 10 12 14 16 18 20
S12 vs. frequency ( to 20GHz)
(VDD=2.7V,IDD=3mA)
S12 (dB)
frequency (GHz)
NJG1107KB2
- 13 -
ITYPICAL CHARACTERISTICS (1.5GHz Band, Low Gain Version)
0.6
1
1.4
1.8
2.2
2.6
0
4
8
12
16
20
1.4 1.44 1.48 1.52 1.56 1.6
NF,Gain vs. frequency
(VDD=2.7V,IDD=3mA)
NF (dB)
Gain (dB)
frequency (GHz)
-25
-20
-15
-10
-5
0
5
10
15
20
25
-50
-40
-30
-20
-10
0
10
20
30
40
50
0.5 1 1.5 2 2.5
S21,S11,S22,S12 vs. frequency
(VDD=2.7V,IDD=3mA)
S21,S11,S22 (dB)
S12 (dB)
frequency (GHz)
S11
S22
S21
S12
-30
-25
-20
-15
-10
-5
0
5
10
-40 -35 -30 -25 -20 -15 -10 -5 0
Pout (dBm)
Pin (dBm)
Pout vs. Pin
(VDD=2.7V,f=1.49GHz)
+0.00dBm
P-1dB
-80
-70
-60
-50
-40
-30
-20
-10
0
10
-40 -35 -30 -25 -20 -15 -10 -5 0
(VDD=2.7V,IDD=3mA,f=1.49+1.4901GHz)
Pout, IM3 vs. Pin
Pin (dBm)
Pout,IM3 (dBm)
IIP3
-2.89dBm
IM3
Pout
NJG1107KB2
- 14 -
ITYPICAL CHARACTERISTICS (1.5GHz Band, Low Gain Version)
-25
-20
-15
-10
-5
0
5
10
15
20
25
0 2 4 6 8 10 12 14 16 18 20
S11 vs. frequency ( to 20GHz)
(VDD=2.7V,IDD=3mA)
S11 (dB)
frequency (GHz)
-25
-20
-15
-10
-5
0
5
10
15
20
25
0 2 4 6 8 10 12 14 16 18 20
S22 vs. frequency ( to 20GHz)
(VDD=2.7V,IDD=3mA)
S22 (dB)
frequency (GHz)
-25
-20
-15
-10
-5
0
5
10
15
20
25
0 2 4 6 8 10 12 14 16 18 20
S21 vs. frequency ( to 20GHz)
(VDD=2.7V,IDD=3mA)
S21 (dB)
frequency (GHz)
-25
-20
-15
-10
-5
0
5
10
15
20
25
0 2 4 6 8 10 12 14 16 18 20
S12 vs. frequency ( to 20GHz)
(VDD=2.7V,IDD=3mA)
S12 (dB)
frequency (GHz)
NJG1107KB2
- 15 -
ITYPICAL CHARACTERISTICS
Scattering Parameter Table
V
DD
=2.7V, I
DD
=3mA, Zo=50
Ω
S11 S21 S12 S22
Freq
(GHz)
mag
(units)
ang
(deg)
mag
(units)
ang
(deg)
mag
(units)
ang
(deg)
mag
(units)
ang
(deg)
0.1
1.000
-
3.130
2.094
176.987
0.012
-
25.995
0.965
-
1.855
0.2
0.986
-
4.217
2.074
171.002
0.002
110.707
0.967
-
1.782
0.3
0.986
-
6.161
2.046
165.318
0.007
92.945
0.962
-
3.088
0.4
0.972
-
8.026
2.012
159.545
0.003
62.606
0.960
-
3.801
0.5
0.965
-
10.209
1.991
153.712
0.005
103.324
0.961
-
5.113
0.6
0.957
-
12.032
1.943
147.933
0.004
96.002
0.953
-
6.159
0.7
0.943
-
13.490
1.909
143.180
0.005
75.842
0.949
-
7.623
0.8
0.929
-
15.249
1.851
138.232
0.008
90.203
0.940
-
9.144
0.9
0.910
-
16.014
1.793
133.807
0.006
93.660
0.931
-
9.943
1.0
0.903
-
16.960
1.765
129.856
0.009
85.810
0.928
-
10.876
1.1
0.894
-
18.131
1.710
125.443
0.009
95.094
0.931
-
12.170
1.2
0.879
-
18.645
1.673
121.935
0.010
92.781
0.921
-
13.089
1.3
0.864
-
19.500
1.636
118.442
0.011
91.381
0.919
-1
4.156
1.4
0.852
-
21.338
1.627
114.415
0.012
100.617
0.919
-
14.843
1.5
0.843
-
22.810
1.578
110.659
0.014
99.522
0.918
-
16.259
1.6
0.826
-
24.483
1.541
107.013
0.014
99.175
0.914
-
17.088
1.7
0.818
-
24.447
1.513
104.077
0.0
15
100.001
0.918
-
18.228
1.8
0.810
-
26.509
1.503
100.734
0.016
103.271
0.925
-
19.508
1.9
0.801
-
27.539
1.489
97.286
0.018
106.687
0.920
-
20.507
2.0
0.794
-
29.642
1.452
93.725
0.019
108.548
0.921
-
21.024
2.1
0.783
-30.80
7
1.453
90.359
0.020
106.305
0.924
-
22.491
2.2
0.782
-
33.473
1.421
86.597
0.022
107.071
0.922
-
24.160
2.3
0.770
-
34.972
1.426
83.223
0.022
107.349
0.920
-
25.779
2.4
0.772
-
35.870
1.391
79.970
0.026
109.866
0.919
-
27.462
2.5
0.760
-
37.091
1.397
76.578
0.027
112.983
0.914
-
29.724
2.6
0.761
-
38.975
1.376
73.069
0.030
109.600
0.920
-
32.086
2.7
0.757
-
40.916
1.359
68.921
0.031
106.376
0.907
-
35.211
2.8
0.756
-
41.260
1.322
65.450
0.034
109.
318
0.902
-
38.255
2.9
0.757
-
42.651
1.294
62.030
0.035
106.983
0.893
-
41.787
3.0
0.752
-
42.892
1.267
58.521
0.036
108.989
0.879
-
45.326
Scattering Parameter
Measurement
Circuit
1
6
5
4 3
2
S11 S22
Ref.
1000pF
Ref.
NJG1107KB2
- 16 -
ITYPICAL CHARACTERISTICS
(1.5GHz Band, Low Gain Version)
Scattering Parameter Table
V
DD
=2.7V, I
DD
=3mA, Zo=50Ω
S11 S21 S12 S22
Freq
(GHz)
mag
(units)
ang
(deg)
mag
(units)
ang
(deg)
mag
(units)
ang
(deg)
mag
(units)
ang
(deg)
0.1
1.011
-
1.815
0.619
-
137.421
0.006
150.071
0.998
-
1.269
0.2
1.023
-
4.177
1.049
-
141.929
0.005
111.66
4
0.996
-
3.638
0.3
1.027
-
6.876
1.402
-
152.156
0.004
72.732
0.999
-
4.808
0.4
1.036
-
10.171
1.681
-
164.509
0.008
71.899
0.995
-
6.754
0.5
1.029
-
13.604
1.843
-
176.486
0.006
80.582
0.993
-
8.514
0.6
1.027
-
17.041
1.967
172
.550
0.006
96.630
0.982
-
9.913
0.7
1.007
-
20.090
1.997
162.037
0.010
79.136
0.983
-
12.453
0.8
0.996
-
22.496
1.994
153.204
0.009
78.039
0.976
-
14.051
0.9
0.978
-
25.098
1.967
144.936
0.009
80.635
0.967
-
15.603
1.0
0.961
-
27.178
1.925
137.106
0.008
73.136
0.967
-
17.199
1.1
0.940
-
28.800
1.857
131.070
0.010
71.678
0.961
-
17.813
1.2
0.923
-
30.761
1.825
124.735
0.012
76.438
0.954
-
19.024
1.3
0.905
-
32.462
1.785
118.431
0.011
77.174
0.948
-2
1.016
1.4
0.889
-
33.815
1.719
113.194
0.010
78.254
0.946
-
22.555
1.5
0.877
-
34.976
1.679
107.647
0.014
83.456
0.947
-
24.779
1.6
0.860
-
36.777
1.610
102.741
0.014
73.747
0.947
-
26.267
1.7
0.849
-
37.774
1.568
98.621
0.014
80.053
0.942
-
27.354
1.8
0.834
-
39.260
1.534
94.075
0.015
85.009
0.938
-
28.669
1.9
0.822
-
40.858
1.490
89.890
0.015
83.753
0.939
-
29.677
2.0
0.814
-
42.312
1.464
85.613
0.017
88.727
0.939
-
31.456
2.1
0.801
-
43.887
1.43
5
81.588
0.017
92.695
0.938
-
32.776
2.2
0.791
-
45.820
1.393
77.520
0.021
98.708
0.939
-
34.232
2.3
0.784
-
47.584
1.365
73.663
0.019
95.532
0.936
-
35.915
2.4
0.773
-
49.825
1.332
69.756
0.021
93.049
0.937
-
36.454
2.5
0.76
6
-
51.948
1.311
66.211
0.024
93.358
0.940
-
38.089
2.6
0.756
-
54.101
1.285
62.518
0.025
97.398
0.942
-
39.619
2.7
0.753
-
56.479
1.260
58.997
0.028
99.809
0.946
-
40.798
2.8
0.748
-
59.220
1.229
55.237
0.029
93.593
0.949
-42
.180
2.9
0.745
-
61.715
1.213
51.930
0.031
100.273
0.947
-
43.117
3.0
0.744
-
64.848
1.189
48.547
0.031
97.032
0.950
-
44.659
1
6
5
4 3
2
S11 S22
Ref.
10pF
Ref.
Scattering Parameter
Measurement
Circuit
NJG1107KB2
- 17 -
I
II
ITEST CIRCUIT 1 (1.5/1.8/1.9GHz Band)
I
II
ITEST CIRCUIT 2 (1.5GHz Band, Low Gain Version)
AMP
4
5
6
3
2
1
RF Output
C2
C1
L3 VDD=2.7V
R1
EXTCAP
GND
C3
GND
RF Input
GND
L1
L2
AMP
3
2
1
4
5
6
GND
RF Input
L1
L2
GND EXTCAP
GND
RF Output
C1
C2
L3 VDD=2.7V
L4
C3
(Top View)
(Top View)
NJG1107KB2
- 18 -
L1
L2
R1
L3 C1
C2
C3
NJG1107
RF IN RF OUT
IRECOMMENDED PCB DESIGN
Parts List
Constant Comment
Parts ID 1.5GHz
Band
1.9GHz
Band
1.8GHz
Band
1.5GHzBand
Low Gain
L1 10nH 5.6nH 6.8nH 10nH TAIYO-YUDEN HK1005 Series
L2 12nH 5.6nH 8.2nH 12nH TAIYO-YUDEN HK1005 Series
L3 5.6nH 3.9nH 6.8nH 6.8nH TAIYO-YUDEN HK1005 Series
L4 15nH 10nH 12nH - TAIYO-YUDEN HK1005 Series
C1 5pF 13pF 30pF 0.75pF MURATA GRM36 Series
C2 1000pF
1000pF
1000pF
1000pF MURATA GRM36 Series
C3 1000pF
1000pF
1000pF
10pF MURATA GRM36 Series
R1 - - - 36
Ω
PCB: FR4 t=0.2mm
MICROSTRIP LINE WIDTH=0.4mm(Zo=50
Ω
)
PCB SIZE: 14.0 x 14.0mm
1.5/1.8/1.9GHz Band 1.5GHz Band, Low Gain Version
L1
L2 L3
L4 C1
C2
C3
NJG1107
RF IN RF OUT
(Top View)
(Top View)
NJG1107KB2
- 19 -
IPACKAGE OUTLINE
(FLP6-B2)
Lead material : Copper
Lead surface finish : Solder plating
Molding material : Epoxy resin
UNIT : mm
Weight : 6.5mg
Caution
s
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
wast
e
th
is
product, please obey the relati
ng
law
of
your
country.
This product may be damaged with electric static discharge (ESD) or spike voltage. Please hand
le
with care to avoi
d these damages
.
[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.
2.0±0.1
6 5 4
1 2 3
0.20.2
2.1±0.1
1.7±0.1
0.65 0.65
0.75±0.05
+0.1
0.2-0.05
+0.1
0.1 0.1
0.15-0.05
