LT5516 Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
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Fabricante
LT5516 Datasheet PDF : 12 Pages
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LT5516
TYPICAL PERFOR A CE CHARACTERISTICS
(Test circuit optimized for 900MHz operation as shown in Figure 2)
Supply Current vs Supply Voltage
160
R1 = 8.2Ω
140
TA = 85°C
120
TA = 25°C
100
TA = – 40°C
80
60
Conv Gain, NF, IIP3 vs
RF Input Frequency
25
PLO = –10dBm
TA = 25°C
20
VCC = 5V
R1 = 8.2Ω
IIP3
15
NF
10
5
CONV. GAIN
40
4
4.5
5
SUPPLY VOLTAGE (V)
5.5
5516 G01
IIP2 vs RF Input Frequency
70
PLO = –10dBm
TA = 25°C
60
VCC = 5V
R1 = 8.2Ω
50
40
30
0
800
900 1000 1100 1200 1300
RF INPUT FREQUENCY (MHz)
5516 G02
I/Q Output Power, IM3 vs
RF Input Power
20
fLO = 901MHz
VCC = 5V
0 R1 = 8.2Ω
OUTPUT POWER
–20
IM3
–40
TA = – 40°C
–60
TA = 85°C TA = 25°C
–80
20
800
900 1000 1100 1200 1300
RF INPUT FREQUENCY (MHz)
5516 G03
I/Q Gain Mismatch vs
RF Input Frequency
1.2
–100
–18
–14 –10 –6 –2 2
6
RF INPUT POWER (dBm)
5516 G04
0.8
TA = – 40°C
0.4
0
TA = 85°C
–0.4
TA = 25°C
PLO = –10dBm
–0.8 fBB = 1MHz
VCC = 5V
R1 = 8.2Ω
–1.2
800 900 1000 1100 1200 1300 1400 1500
RF INPUT FREQUENCY (MHz)
5516 G05
4
5516fa
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