NESG3033M14
<R>
EXAMPLE OF CHARACTERISTICS FOR 1.575 GHz LNA EVALUATION BOARD
ELECTRICAL CHARACTERISTICS (TA = +25°C, VCC = 3 V, IC = 6.1 mA, f = 1.575 GHz)
Parameter
Symbol
NF
Value
0.72
17.3
10.3
14.2
−0.3
0.7
Unit
dB
Noise Figure
Gain
Ga
dB
Input Return Loss
RLin
dB
Output Return Loss
RLout
PO (1 dB)
IIP3
dB
Gain 1 dB Compression Output Power
Input 3rd Order Distortion Interception Point
dBm
dBm
TYPICAL CHARACTERISTICS (TA = +25°C, unless otherwise specified)
OUTPUT POWER, COLLECTOR
CURRENT vs. INPUT POWER
OUTPUT POWER, IM vs. INPUT POWER
3
40
20
0
15
10
5
25
20
15
10
5
V
CC = 3 V, I = 6.1 mA
C
V
CC = 3 V, f = 1.575 GHz
Note
f1in = 1.575 GHz,
f2in = 1.576 GHz
I
cq = 6.1 mA (RF OFF)
P
OUT
Pout
−20
−40
−60
−80
0
I
C
IM
3
–5
IIP3 = 0.7 dBm
–10
–25
0
5
−30
−20
Input Power Pin (dBm)
−10
0
10
–20
–15
–10
–5
0
Input Power Pin (dBm)
Note A current increase is seen because the ESD protection element is turned on.
However, there is no influence of deterioration etc. on reliability.
Remark The graph indicates nominal characteristics.
R09DS0049EJ0300 Rev.3.00
Sep 14, 2012
Page 13 of 14
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