NJG1705V
nELECTRICAL
CHARACTERISTICS 2
(1.9GHz band)
COMMON CONDITIONS: T
a
=+25°C, V
LNA
=V
MIX
=V
LO
=2.7V, f
RF
=1900MHz, f
LO
=1660MHz, f
IF
=240MHz,
P
RF
=-50dBm, P
LO
=-10dBm, Z
s
=Z
l
=50Ω, Application Circuit,
1.9GHz band, f
LO
=1660MHz
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Operating Frequency
freq
1890
1900
1920
MHz
LNA Voltage
V
LNA
2.5
2.7
4.5
V
MIXER Voltage
V
MIX
2.5
2.7
4.5
V
Local Amplifier Voltage
V
LO
2.5
2.7
4.5
V
LNA Current *1
I
LNA
RF, LO=OFF
-
3.5
5.0
mA
MIXER Current *2
I
MIX
RF, LO=OFF
-
5.0
6.6
mA
Local Amplifier Current *3
I
LO
RF, LO=OFF
-
1.0
2.0
mA
Total Current
I
AL
RF, LO=OFF
-
9.5
13.6
mA
Conversion Gain
Gc
18.5
20.5
-
dB
Gain Flatness
G
flat
f
RF
=1890-1920MHz
-
1.3
1.8
dB
Noise Figure
NF
-
2.2
2.5
dB
1dB Gain Output Compression
P-1dB
-3.0
-1.0
-
dBm
Output Power
Input 3’rd Intercept Point
IIP3
f
RF
=1900.0+1900.1MHz -14.0
-10.0
-
dBm
Image Suppression Level
IMR
-
-6.5
-4.5
dBc
RF IN VSWR
VSWR
I
-
2.0
3.0
-4-
NJRC [ NEW JAPAN RADIO ]
