MAX2039 Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Fabricante
MAX2039
Maxim Integrated
MAX2039 Datasheet PDF : 16 Pages
| |||
High-Linearity, 1700MHz to 2200MHz Upconversion/
Downconversion Mixer with LO Buffer/Switch
Typical Operating Characteristics (continued)
(MAX2039 Typical Application Circuit, VCC = +5.0V, PLO = 0dBm, PRF = 0dBm, fRF > fLO , fIF = 200MHz, R1 = 549Ω, unless other-
wise noted.)
Downconverter Curves
RF-TO-IF ISOLATION vs. RF FREQUENCY
50
RF-TO-IF ISOLATION vs. RF FREQUENCY
50
RF-TO-IF ISOLATION vs. RF FREQUENCY
50
45
45
45
40
TC = +85°C
40
40
35
35
35
30
TC = -35°C
TC = +25°C
30
25
25
PLO = -3dBm, 0dBm, +3dBm
30
25
VCC = 4.75V, 5.0V, 5.25V
20
1500 1650 1800 1950 2100 2250 2400
RF FREQUENCY (MHz)
20
1500 1650 1800 1950 2100 2250 2400
RF FREQUENCY (MHz)
20
1500 1650 1800 1950 2100 2250 2400
RF FREQUENCY (MHz)
RF PORT RETURN LOSS
vs. RF FREQUENCY
0
5
10
15
20
25
PLO = -3dBm, 0dBm, +3dBm
30
35
40
1500 1650 1800 1950 2100 2250 2400
RF FREQUENCY (MHz)
0
5
10
15
20
25
30
35
40
45
50
50
LO UNSELECTED RETURN LOSS
vs. LO FREQUENCY
0
IF PORT RETURN LOSS
vs. IF FREQUENCY
VCC = 4.75V, 5.0V, 5.25V
100 150 200 250 300 350
IF FREQUENCY (MHz)
130
LO SELECTED RETURN LOSS
vs. LO FREQUENCY
0
5
10
PLO = +3dBm
15
20
25
PLO = -3dBm
PLO = 0dBm
30
35
40
1300 1500 1700 1900 2100 2300
LO FREQUENCY (MHz)
SUPPLY CURRENT
vs. TEMPERATURE (TC)
10
120
VCC = 5.25V
20
PLO = -3dBm, 0dBm, +3dBm
110
30
100
40
90
VCC = 5.0V
VCC = 4.75V
50
80
60
1300 1500 1700 1900 2100 2300
LO FREQUENCY (MHz)
70
-35 -15 5
25 45 65 85
TEMPERATURE (°C)
8 _______________________________________________________________________________________
Share Link: