njg1139ua2 New Japan Radio Co.,Ltd, njg1139ua2 Datasheet - Page 3

• Manufacturer Part Number: njg1139ua2
• Description: Uhf Band Low Noise Amplifier Gaas Mmic
• Manufacturer: New Japan Radio Co.,Ltd

! ELECTRICAL CHARACTERISTICS2 (High Gain mode)
! ELECTRICAL CHARACTERISTICS3 (Low Gain mode)
*1 Input PCB and connector losses: 0.033dB(at 470MHz), 0.047dB(at 770MHz)
*2 Input & output PCB and connector losses: 0.057dB(at 470MHz), 0.085dB(at 770MHz)
Operating frequency
Small signal gain1
Noise figure
Input power at 1dB gain
compression point1
Input 3rd order
intercept point1
RF IN VSWR1
RF OUT VSWR1
Operating frequency
Small signal gain2
Input power at 1dB gain
compression point2
Input 3rd order
intercept point2
RF IN VSWR2
RF OUT VSWR2
PARAMETERS
PARAMETERS
General conditions: V
General conditions: V
VSWRo1
VSWRo2
SYMBOL
SYMBOL
VSWRi1
VSWRi2
P
P
IIP3_1
IIP3_2
Gain1
Gain2
-1dB(IN)
-1dB(IN)
DD
NF
f
f
RF
RF
DD
=1.8V, V
=1.8V, V
1
2
Exclude PCB & connector
losses *1
f1=f
P
Exclude PCB & connector
losses*2
f1=f
P
CTL
IN
IN
=-25dBm
=-8dBm
CTL
RF
RF
=1.8V, T
, f2=f
, f2=f
=0V, T
CONDITIONS
CONDITIONS
RF
RF
a
a
+100kHz,
+100kHz,
=+25°C, Z
=+25°C, Z
s
s
=Z
=Z
l
l
=50 ohm, with application circuit
=50 ohm, with application circuit
+15.0
-18.0
+5.0
11.0
MIN
-8.0
MIN
-2.5
470
470
-
-
-
-
-
+15.0
+30.0
-12.0
NJG1139UA2
14.0
TYP
TYP
620
-4.0
620
-2.0
1.2
1.5
1.5
1.5
1.5
MAX
MAX
17.0
770
770
1.7
4.9
3.0
2.5
2.5
-
-
-
-
-
UNITS
UNITS
MHz
dBm
dBm
MHz
dBm
dBm
dB
dB
dB
-
-
-
-
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