- 10 -
NJG1
157PCD
-100
-80
-60
-40
-20
0
20
-40 -30 -20 -10 0 10
Pout, IM3 vs. Pin
(V
DD
=1.8V, V
CTL
=1.8V, f1=1575MHz, f2=1576MHz)
Pout , IM3 (dBm)
Pin (dBm)
Pout
IM3
IIP3=-5.8dBm
OIP3=+11.5dBm
-25
-20
-15
-10
-5
0
5
10
2
3
4
5
6
7
8
9
-40 -30 -20 -10 0 10
Pout, I
DD
vs. Pin
(V
DD
=1.8V, V
CTL
=1.8V, fRF=1575MHz)
Pout (dBm)
I
DD
(mA)
Pin (dBm)
I
DD
P-1dB(IN)=-17.0dBm
P-1dB(OUT)=-0.7dBm
Pout
0
10
20
30
40
50
1.54 1.56 1.58 1.60 1.62 1.64
Group Delay vs. frequency
(V
DD
=1.8V, V
CTL
=1.8V)
Group Delay (ns)
frequency (GHz)
0
1
2
3
4
0
5
10
15
20
1.54 1.56 1.58 1.60 1.62 1.64
NF, Gain vs. frequency
(V
DD
=1.8V, V
CTL
=1.8V)
Noise Figure (dB)
Gain (dB)
frequency (GHz)
Gain
NF
(NF, Gain: Exclude PCB, Connector Losses)
-80
-70
-60
-50
-40
-30
-20
-10
0
10
20
0.5 1.0 1.5 2.0 2.5 3.0
S21 (dB)
Frequency (GHz)
S21 vs. Frequency
(V
DD
=1.8V, V
CTL
=1.8V)
I
II
I ELECTRICAL CHARACTERISTICS
Conditions: V
DD
=1.8V, V
CTL
=1.8V, Ta=25°C, Z
s
=Z
l
=50
, with application circuit
NJG1157PCD
- 11 -
-100
-80
-60
-40
-20
0
20
40
60
80
100
-40 -20 0 20 40 60 80
Out-of-band IIP2
(V
DD
=1.8V, V
CTL
=1.8V, f
meas
=1575.4MHz,
f1=824.6MHz, f2=2400MHz)
Pout , IM2 (dBm)
Pin (dBm)
Pout
IM2
IIP2_OB=+72.1dBm
6
8
10
12
14
16
18
20
22
-40 -30 -20 -10 0 10 20 30
Out-of-band P-1dB (fjam=1710MHz)
(V
DD
=1.8V, V
CTL
=1.8V, f
meas
=1575MHz at Pin=-40dBm)
Gain (dB)
Pin at 1710MHz (dBm)
Gain
P-1dB(IN)_OB > +24.0dBm
(Gain: Exclude PCB, Connector Losses)
6
8
10
12
14
16
18
20
22
-40 -30 -20 -10 0 10 20 30
Out-of-band P-1dB (fjam=900MHz)
(V
DD
=1.8V, V
CTL
=1.8V, f
meas
=1575MHz at Pin=-40dBm)
Gain (dB)
Pin at 900MHz (dBm)
Gain
P-1dB(IN)_OB > +24.0dBm
(Gain: Exclude PCB, Connector Losses)
-120
-100
-80
-60
-40
-20
0
-30 -20 -10 0 10 20 30
2nd Harmonics
(V
DD
=1.8V, V
CTL
=1.8V,
fin=787.76MHz, f
meas
=1575.52MHz)
2nd Harmonics(dBm)
Pin(dBm)
2fo=-30.3dBm
-100
-80
-60
-40
-20
0
20
40
60
80
-40 -20 0 20 40 60
Out-of-band IIP3
(V
DD
=1.8V, V
CTL
=1.8V, fmeas=1575.4MHz,
f1=1712.7MHz, f2=1850MHz)
Pout , IM3 (dBm)
Pin (dBm)
Pout
IM3
IIP3_OB=+52.6dBm
I
II
I ELECTRICAL CHARACTERISTICS
Conditions: V
DD
=1.8V, V
CTL
=1.8V, Ta=25°C, Z
s
=Z
l
=50
, with application circuit
- 12 -
NJG1
157PCD
I
II
I ELECTRICAL CHARACTERISTICS
Conditions: V
DD
=2.8V, V
CTL
=1.8V, Z
s
=Z
l
=50
, with application circuit
0
5
10
15
20
-60 -40 -20 0 20 40 60 80 100 120
Return Loss (dB)
Temperature (
o
C)
RLin
Return Loss vs. Temperature
(V
DD
=2.8V, V
CTL
=1.8V, fRF=1575MHz)
RLout
50
60
70
80
90
100
-60 -40 -20 0 20 40 60 80 100 120
Rejection (dBc)
Temperature (
o
C)
1980MHz
Rejection vs. Temperature
(V
DD
=2.8V, V
CTL
=1.8V)
915MHz
2500MHz
0
5
10
15
20
-60 -40 -20 0 20 40 60 80 100 120
Group Delay Time Deviation (nsec)
Temperature (
o
C)
Group Delay Time Deviation
vs. Temperature
(V
DD
=2.8V, V
CTL
=1.8V, fRF=1597~1606MHz)
0
1
2
3
4
5
6
7
0
0.2
0.4
0.6
0.8
1
1.2
1.4
-60 -40 -20 0 20 40 60 80 100 120
I
DD
(mA) @active mode
I
DD
(uA) @stand-by mode
Temperature (
o
C)
I
DD
(stand-by mode)
I
DD
vs. Temperature
(V
DD
=2.8V, V
CTL
=1.8V/0V, RF OFF)
I
DD
(active mode)
10
12
14
16
18
20
22
24
0
0.5
1
1.5
2
2.5
3
3.5
-60 -40 -20 0 20 40 60 80 100 120
Gain (dB)
Noise Figure (dB)
Temperature (
o
C)
NF
Gain, NF vs. Temperature
(V
DD
=2.8V, V
CTL
=1.8V, fRF=1575MHz)
Gain
(Gain, NF: Exclude PCB, Connector Losses)
0
1
2
3
4
5
0 5 10 15 20
k-factor
frequency(GHz)
k-factor vs. frequency
(V
DD
=2.8V, V
CTL
=1.8V)
-40
o
C
-25
o
C
0
o
C
+25
o
C
+50
o
C
+85
o
C

NJG1157PCD-TE1

Mfr. #:
Manufacturer:
NJR (New Japan Radio)
Description:
RF Front End GPS and GLONASS FEM GNSS 1.5 to 3.3V
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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