NJG1159PHH
”enigma/9min 00.,M
- 4 -
I
II
I ELECTRICAL CHARACTERISTICS 3 (RF)
General conditions: V
DD
=1.8V, V
CTL
=1.8V, f
RF
=1575MHz, 1597 to 1606, 1559 to 1591MHz,
T
a
=+25°C, Z
s
=Z
l
=50
Ω
, with application circuit
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Small Signal Gain
(GPS)2 GainGPS2
f=1575MHz (GPS)
Exclude PCB, Connector Losses (0.17dB) - 15.5 - dB
Small Signal Gain
(GLONASS)2 GainGLN2
f=1597 to 1606MHz (GLONASS)
Exclude PCB, Connector Losses (0.17dB) - 16.0 - dB
Small Signal Gain
(BeiDou, Galileo)2 GainBG2 f=1559 to 1591MHz (BeiDou, Galileo)
Exclude PCB, Connector Losses (0.17dB) - 15.5 - dB
Noise Figure
(GPS)2 NFGPS2 f=1575MHz (GPS)Exclude PCB,
Connector Losses (0.09dB) - 1.55 - dB
Noise Figure
(GLONASS)2 NFGLN2 f=1597 to 1606MHz (GLONASS)
Exclude PCB, Connector Losses (0.09dB) - 1.70 - dB
Noise Figure
(BeiDou, Galileo)2 NFBG2 f=1559 to 1591MHz (BeiDou, Galileo)
Exclude PCB, Connector Losses (0.09dB) - 1.75 - dB
Input Power at 1dB Gain
Compression Point 2 P-1dB(IN)2
f=1575,
1597 to 1606, 1559 to 1591MHz - -13.0 - dBm
Input 3rd Order
Intercept Point 2 IIP3_2
f1=1575, 1597 to 1606, 1559 to 1591MHz,
f2=f1 +/-1MHz,
Pin=-30dBm
- -5.0 - dBm
Out of Band
Input 2nd Order
Intercept Point 2
IIP2_OB2
f1=824.6MHz at +15dBm,
f2=2400MHz at +15dBm,
fmeas=1575.4MHz
- +80 - dBm
Out of Band
Input 3rd Order
Intercept Point 2
IIP3_OB2
f1=1712.7MHz at +15dBm,
f2=1850MHz at +15dBm,
fmeas=1575.4MHz
- +55 - dBm
700MHz Harmonic2 2fo2
Input jammer tone:
787.76MHz at +15dBm
Measure the harmonic tone
at 1575.52MHz
- -37 - dBm
Out-of-Band
Input Power 1dB
Compression 2
P-1dB(IN)
_OB2-1
fjam=900MHz,
fmeas=1575MHz
at Pin=-40dBm
- +24 - dBm
P-1dB(IN)
_OB2-2
fjam=1710MHz,
fmeas=1575MHz
at Pin=-40dBm
- +24 - dBm
Low Band Rejection 2 BR_L2 f=704 to 915MHz,
relative to 1575MHz - 55 - dBc
High Band Rejection 2 BR_H2 f=1710 to 1980MHz,
relative to 1575MHz - 43 - dBc
WLAN Band Rejection 2 BR_W2 f=2400 to 2500MHz,
relative to 1575MHz - 51 - dBc
RF IN Return Loss
(GPS)2 RLiGPS2 f=1575MHz (GPS) - 10 - dB
RF IN Return Loss
(GLONASS)2 RLiGLN2 f=1597 to 1606MHz (GLONASS) - 15 - dB
RF IN Return Loss
(BeiDou, Galileo)2 RLiBG2 f=1559 to 1591MHz (BeiDou, Galileo) - 13 - dB
RF OUT Return Loss
(GPS)2 RLoGPS2
f=1575MHz (GPS) - 15 - dB
RF OUT Return Loss
(GLONASS)2 RLoGLN2
f=1597 to 1606MHz (GLONASS) - 15 - dB
RF OUT Return Loss
(BeiDou, Galileo)2 RLoBG2 f=1559 to 1591MHz (BeiDou, Galileo) - 15 - dB
Group Delay Time Deviation
(GLONASS) 2 GDTDGLN2
f=1597 to 1606MHz (GLONASS) - 3 - ns
Group Delay Time Deviation
(BeiDou)2 GDTDB2 f=1559 to 1563.2MHz (BeiDou) - 4 - ns
Group Delay Time Deviation
(Galileo)2 GDTDG2 f=1559 to 1591MHz (Galileo) - 9 - ns