MAX19997A Ver la hoja de datos (PDF) - Maxim Integrated
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MAX19997A
Maxim Integrated
MAX19997A Datasheet PDF : 35 Pages
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MAX19997A
Dual, SiGe High-Linearity, 1800MHz to 2900MHz
Downconversion Mixer with LO Buffer
Typical Operating Characteristics (continued)
(Typical Application Circuit, standard RF band (see Table 1), VCC = 5.0V, LO is high-side injected for a 350MHz IF, PLO = 0dBm,
PRF = -5dBm, TC = +25°C, unless otherwise noted.)
CHANNEL ISOLATION vs. RF FREQUENCY
(LO > RF, STANDARD RF BAND)
60
CHANNEL ISOLATION vs. RF FREQUENCY
(LO > RF, STANDARD RF BAND)
60
CHANNEL ISOLATION vs. RF FREQUENCY
(LO > RF, STANDARD RF BAND)
60
55
55
55
50
50
50
45
45
45
40
TC = -30°C, +25°C, +85°C
35
40
PLO = -3dBm, 0dBm, +3dBm
35
40
VCC = 4.75V, 5.0V, 5.25V
35
30
2200
2400
2600
2800
3000
RF FREQUENCY (MHz)
LO LEAKAGE AT IF PORT vs. LO FREQUENCY
(LO > RF, STANDARD RF BAND)
0
30
2200
2400
2600
2800
3000
RF FREQUENCY (MHz)
LO LEAKAGE AT IF PORT vs. LO FREQUENCY
(LO > RF, STANDARD RF BAND)
0
30
2200
2400
2600
2800
3000
RF FREQUENCY (MHz)
LO LEAKAGE AT IF PORT vs. LO FREQUENCY
(LO > RF, STANDARD RF BAND)
0
PLO = -3dBm, 0dBm, +3dBm
-10
-10
-10
TC = -30°C
-20
-20
-20
-30
TC = +25°C, +85°C
-30
VCC = 4.75V, 5.0V, 5.25V
-30
-40
2550
2750
2950
3150
3350
LO FREQUENCY (MHz)
RF-TO-IF ISOLATION vs. RF FREQUENCY
(LO > RF, STANDARD RF BAND)
40
-40
2550
2750
2950
3150
3350
LO FREQUENCY (MHz)
RF-TO-IF ISOLATION vs. RF FREQUENCY
(LO > RF, STANDARD RF BAND)
40
-40
2550
2750
2950
3150
3350
LO FREQUENCY (MHz)
RF-TO-IF ISOLATION vs. RF FREQUENCY
(LO > RF, STANDARD RF BAND)
40
TC = +85°C
30
PLO = -3dBm, 0dBm, +3dBm
30
VCC = 4.75V, 5.0V, 5.25V
30
20
TC = -30°C
TC = +25°C
10
2200
2400
2600
2800
3000
RF FREQUENCY (MHz)
Maxim Integrated
20
10
2200
2400
2600
2800
3000
RF FREQUENCY (MHz)
20
10
2200
2400
2600
2800
3000
RF FREQUENCY (MHz)
11
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