NJG1708PC1 查看數據表（PDF） - Japan Radio Corporation
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NJG1708PC1 Datasheet PDF : 5 Pages
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NJG1708PC1
nABSOLLUTE MAXIMUM RATINGS
PARAMETER
LNA Voltage
Mixer Voltage
Local Amplifier Voltage
Input Power 1
Input Power 2
Power Dissipation
Operating Temperature
Storage Temperature
SYMBOL
VLNA
VMIX
VLO
PLNAIN
PLOIN
PD
Topr
Tstg
CONDITIONS
VLNA=VMIX=VLO=2.7V
VLNA=VMIX=VLO=2.7V
(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
nELECTRICAL CHARACTERISTICS (LNA)
COMMON CONDITIONS: Ta=-20~+75°C, VLNA=3.0V, VINV=3.0V, VMIX=VLO=0V, fRF=820MHz,
Zs=Zl=50Ω, Measuring Test Circuit (fLO=690MHz)
PARAMETERS
SYMBOL CONDITIONS
MIN TYP MAX UNITS
Operating Frequency
freq
800 820 900 MHz
LNA Voltage
LNA Current
LNA Operating Voltage (LOW)
LNA Operating Voltage (HIGH)
Small Signal Gain
VLNA
ILNA
VCTL(L)
VCTL(H)
Gain
PRF, PLO=OFF
2.5 3.0 4.5
V
-
3.0 4.0 mA
-
0
0.8
V
2.4 3.0
-
V
14.0 15.5 18.0 dB
Noise Figure
NF
-
1.4
-
dB
Gain Flatness
Output 3rd order
Intercept point
fRF=810±10MHz
Gflat
fRF=893.5±4.5MHz
-
fRF=877.5±7.5MHz
OIP3 fRF=820.0+820.1MHz -
-
0.5 dB
13.0 - dBm
Isolation
ISO
- 30.0 -
dB
RF IN VSWR
RF OUT VSWR
VSWRi
VSWRo
-
1.5 2.0
-
-
2.0
-
-
nELECTRICAL CHARACTERISTICS (MIXER)
COMMON CONDITIONS: Ta=-20~+75°C, VLNA=0V, VMIX=VLO=3.0V, VINV=0V, fRF=820MHz,
fLO=690MHz, PRF=-30dBm, PLO=-15dBm, Zs=Zl=50Ω,
Measuring Test Circuit (fLO=690MHz)
PARAMETERS
SYMBOL
CONDITIONS
MIN TYP MAX
Operating Frequency
freq
800 820 900
Mixer Voltage
VMIX
Mixer Current
IMIX
PRF, PLO=OFF
Local Amplifier Current
ILO
PRF, PLO=OFF
Conversion Gain
Gc
Noise Figure
NF
2.5 3.0 4.5
-
5.0 6.7
-
1.0 2.0
- 12.0 -
-
5.0 6.0
Output 3rd order
Intercept point
OIP3 fRF=820.0+820.1MHz
- +14.5 -
Local Leak
Pleak PLO=-10dBm
- -26.0 -20.0
UNITS
MHz
V
mA
mA
dB
dB
dBm
dBm
-2-
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