njg1142ka1 New Japan Radio Co.,Ltd, njg1142ka1 Datasheet - Page 3

• Manufacturer Part Number: njg1142ka1
• Description: Wide Band Low Noise Amplifier Gaas Mmic
• Manufacturer: New Japan Radio Co.,Ltd

*1 Input & output PCB and connector losses:
*2 Input PCB and connector losses:
Frequency
Small signal gain1
Noise figure1
Input power 1dB gain
compression1
Input 3rd order
intercept point1
Isolation1
RF IN VSWR1
RF OUT VSWR1
Frequency
Small signal gain2
Input power at 1dB gain
compression2
Input 3rd order
intercept point2
RF IN VSWR2
RF OUT VSWR2
0.018dB(170MHz), 0.044dB(620MHz), 0.060dB(900MHz), 0.103dB(at 1680MHz)
Conditions: V
Conditions: V
0.035dB(at 170MHz), 0.088dB(620MHz), 0.120dB(at 900MHz), 0.206dB(at 1680MHz)
RF CHARACTERISTICS1 (High Gain Mode)
RF CHARACTERISTICS2 (Low Gain Mode)
ELECTRICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
PARAMETERS
PARAMETERS
DD
DD
=2.8V, V
=2.8V, V
CTL
CTL
=1.8V, f
=0V, f
VSWRo1
SYMBOL
VSWRi1
VSWRo2
SYMBOL
VSWRi2
P
P
IIP3_1
Gain1
IIP3_2
Gain2
-1dB(IN)
ISL1
-1dB(IN)
NF1
f
f
RF
RF
RF
RF
=170~900MHz, T
1
2
=170~900MHz, T
Exclude PCB, connector
losses*1
Exclude PCB & connector
losses *2
f1=f
P
Exclude PCB & connector
losses *1
Exclude PCB & connector
losses*1
f1=f
P
IN
IN
=-26dBm
=-8dBm
RF
RF
, f2=f
, f2=f
CONDITIONS
CONDITIONS
RF
RF
a
=+25°C, Z
a
+100kHz,
+100kHz,
=+25°C, Z
s
=Z
s
=Z
l
=50ohm, with application circuit
l
=50ohm, with application circuit
+14.0
+17.0
11.0
MIN
MIN
170
-5.0
-3.0
170
-2.5
-
-
-
-
-
-
+17.0
+22.0
NJG1142KA1
+2.0
14.0
TYP
TYP
-1.0
620
620
1.5
0.0
-19
1.5
1.5
1.5
1.5
1680
1680
MAX
MAX
18.0
1.9
2.3
2.2
2.0
2.0
-
-
-
-
-
-
UNITS
UNITS
MHz
dBm
dBm
MHz
dBm
dBm
dB
dB
dB
dB
-
-
-
-
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