MAX2039 Maxim Integrated Products, MAX2039 Datasheet - Page 8

• Manufacturer Part Number: MAX2039
• Description: 1700MHz to 2200MHz Upconversion/ Downconversion Mixer
• Manufacturer: Maxim Integrated Products

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4
High-Linearity, 1700MHz to 2200MHz Upconversion/
Downconversion Mixer with LO Buffer/Switch
8
(MAX2039 Typical Application Circuit, V
wise noted.)
_______________________________________________________________________________________
50
45
40
35
30
25
20
10
15
20
25
30
35
40
0
5
1500
1500
RF-TO-IF ISOLATION vs. RF FREQUENCY
P
1650
1650
LO
= -3dBm, 0dBm, +3dBm
RF PORT RETURN LOSS
vs. RF FREQUENCY
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
1800
1800
T
C
10
20
30
40
50
60
0
= -35°C
1300
1950
1950
LO UNSELECTED RETURN LOSS
1500
2100
2100
P
T
LO
vs. LO FREQUENCY
C
LO FREQUENCY (MHz)
T
= +85°C
C
= -3dBm, 0dBm, +3dBm
2250
2250
= +25°C
1700
2400
2400
CC
1900
= +5.0V, P
2100
Typical Operating Characteristics (continued)
Downconverter Curves
10
15
20
25
30
35
40
45
50
50
45
40
35
30
25
20
0
5
1500
50
RF-TO-IF ISOLATION vs. RF FREQUENCY
2300
LO
1650
100
= 0dBm, P
IF PORT RETURN LOSS
vs. IF FREQUENCY
V
IF FREQUENCY (MHz)
RF FREQUENCY (MHz)
1800
150
CC
P
= 4.75V, 5.0V, 5.25V
LO
= -3dBm, 0dBm, +3dBm
1950
200
RF
= 0dBm, f
2100
250
2250
300
130
120
110
100
90
80
70
RF
-35
2400
350
> f
LO
-15
V
CC
vs. TEMPERATURE (T
, f
= 5.25V
IF
SUPPLY CURRENT
10
15
20
25
30
35
40
TEMPERATURE (°C)
50
45
40
35
30
25
20
0
5
5
= 200MHz, R
1300
1500
RF-TO-IF ISOLATION vs. RF FREQUENCY
V
CC
25
= 4.75V
P
1650
LO
LO SELECTED RETURN LOSS
1500
= -3dBm
V
CC
45
vs. LO FREQUENCY
LO FREQUENCY (MHz)
RF FREQUENCY (MHz)
= 5.0V
1800
1
1700
C
)
V
= 549Ω, unless other-
65
CC
1950
P
P
= 4.75V, 5.0V, 5.25V
LO
LO
1900
= 0dBm
= +3dBm
85
2100
2100
2250
2300
2400