TQ5M31
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L1
Vdd
Vdd
C1
R3
G IC
C7
R4
50 ohm LO LO
IN P U T
L2
IF
GND
Vdd
C2
C3
IF
OUT
C4
50 ohm
RF
RF
IN P U T
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25
20
15
µÑç » , Idd, IIP3 Rbias
(Vdd = 2.8v, PLO = - 4dBm)
CG (dB)
Idd (mA)
IIP3 (dBm)
10
5
0
10 20 30 40 50 60 80
100 110 120 140 160 180 200 220 240 260 300 320
R3=0 (ohms), R4=Rbias (ohms) total
GIC 4Xo>f#
TQ5M31 /Þ » CD,DCC,öë
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(RF = 1960 MHz, Vdd = 2.8v, PLO = -4 dBm, Idd ~ 6mA, Temp = 25 C)
18
15
12
9
Gain (dB)
6
OIP3 (dBm)
IIP3 (dBm)
3
0
100
90
80
70
60
50
40
30
20
10
0
-3
-6
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CD,öë (R4), ;o2^öë (R3 +R4) = 103 Ohm
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