High-Linearity, 1700MHz to 2200MHz Upconversion/
Downconversion Mixer with LO Buffer/Switch
Typical Operating Characteristics
(MAX2039 Typical Application Circuit , V CC = +5.0V, P LO = 0dBm, P RF = 0dBm, f RF > f LO , f IF = 200MHz, R 1 = 549 Ω , unless other-
wise noted.)
Downconverter Curves
9
8
7
CONVERSION LOSS vs. RF FREQUENCY
T C = +85°C
T C = +25°C
9
8
7
CONVERSION LOSS vs. RF FREQUENCY
P LO = -3dBm, 0dBm, +3dBm
9
8
7
CONVERSION LOSS vs. RF FREQUENCY
V CC = 4.75V, 5.0V, 5.25V
6
5
4
T C = -35°C
6
5
4
6
5
4
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39
RF FREQUENCY (MHz)
INPUT IP3 vs. RF FREQUENCY
39
RF FREQUENCY (MHz)
INPUT IP3 vs. RF FREQUENCY
39
RF FREQUENCY (MHz)
INPUT IP3 vs. RF FREQUENCY
37
35
33
T C = +25°C
T C = -35°C
T C = +85°C
37
35
33
P LO = -3dBm, 0dBm
P LO = +3dBm
37
35
33
V CC = 5.25V
V CC = 4.75V
31
31
31
29
27
25
29
27
25
29
27
25
V CC = 5.0V
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10
9
8
RF FREQUENCY (MHz)
NOISE FIGURE vs. RF FREQUENCY
T C = +85°C
10
9
8
RF FREQUENCY (MHz)
NOISE FIGURE vs. RF FREQUENCY
P LO = -3dBm
10
9
8
RF FREQUENCY (MHz)
NOISE FIGURE vs. RF FREQUENCY
V CC = 5.25V
7
6
T C = -35°C
T C = +25°C
7
6
P LO = +3dBm
P LO = 0dBm
7
6
V CC = 4.75V
V CC = 5.0V
5
1700 1800 1900 2000 2100 2200 2300 2400
RF FREQUENCY (MHz)
5
1700 1800 1900 2000 2100 2200 2300 2400
RF FREQUENCY (MHz)
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1700 1800 1900 2000 2100 2200 2300 2400
RF FREQUENCY (MHz)
_______________________________________________________________________________________
5
相关PDF资料
MAX2039EVKIT EVAL KIT FOR MAX2039
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MAX2041EVKIT EVAL KIT FOR MAX2041
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MAX2042ETP+T IC MIXER UP/DOWN CONVER 20TQFN
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