Datasheet
MAX2039
High-Linearity, 1700MHz to 2200MHz Upconversion/
Downconversion Mixer with LO Buffer/Switch
6 _______________________________________________________________________________________
2RF - 2LO RESPONSE vs. RF FREQUENCY
MAX2039 toc10
RF FREQUENCY (MHz)
2RF - 2LO RESPONSE (dBc)
22502100195018001650
60
55
50
65
70
75
80
45
1500 2400
T
C
= +85
°
C
T
C
= -35
°
C
T
C
= +25
°
C
P
RF
= 0dBm
2RF - 2LO RESPONSE vs. RF FREQUENCY
MAX2039 toc11
RF FREQUENCY (MHz)
2RF - 2LO RESPONSE (dBc)
22502100195018001650
60
55
50
65
70
75
80
45
1500 2400
P
LO
= +3dBm
P
LO
= 0dBm
P
LO
= -3dBm
P
RF
= 0dBm
2RF - 2LO RESPONSE vs. RF FREQUENCY
MAX2039 toc12
RF FREQUENCY (MHz)
2RF - 2LO RESPONSE (dBc)
22502100195018001650
60
55
50
65
70
75
80
45
1500 2400
P
RF
= 0dBm
V
CC
= 4.75V, 5.0V, 5.25V
3RF - 3LO RESPONSE vs. RF FREQUENCY
MAX2039 toc13
RF FREQUENCY (MHz)
3RF - 3LO RESPONSE (dBc)
22502100195018001650
60
55
50
65
70
75
85
80
45
1500 2400
T
C
= +85
°
C
T
C
= -35
°
C
T
C
= +25
°
C
P
RF
= 0dBm
3RF - 3LO RESPONSE vs. RF FREQUENCY
MAX2039 toc14
RF FREQUENCY (MHz)
3RF - 3LO RESPONSE (dBc)
22502100195018001650
60
55
50
65
70
75
85
80
45
1500 2400
P
RF
= 0dBm
P
LO
= -3dBm, 0dBm, +3dBm
3RF - 3LO RESPONSE vs. RF FREQUENCY
MAX2039 toc15
RF FREQUENCY (MHz)
3RF - 3LO RESPONSE (dBc)
22502100195018001650
60
55
50
65
70
75
85
80
45
1500 2400
P
RF
= 0dBm
V
CC
= 5.25V
V
CC
= 5.0V
V
CC
= 4.75V
INPUT P
1dB
vs. RF FREQUENCY
MAX2039 toc16
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
22502100195018001650
22
21
20
23
24
25
27
26
17
18
19
1500 2400
T
C
= +85
°
C
T
C
= -35
°
C
T
C
= +25
°
C
INPUT P
1dB
vs. RF FREQUENCY
MAX2039 toc17
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
22502100195018001650
22
21
20
23
24
25
27
26
17
18
19
1500 2400
P
LO
= -3dBm, 0dBm, +3dBm
INPUT P
1dB
vs. RF FREQUENCY
MAX2039 toc18
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
22502100195018001650
22
21
20
23
24
25
27
26
17
18
19
1500 2400
V
CC
= 5.25V
V
CC
= 5.0V
V
CC
= 4.75V
Typical Operating Characteristics (continued)
(MAX2039 Typical Application Circuit, V
CC
= +5.0V, P
LO
= 0dBm, P
RF
= 0dBm, f
RF
> f
LO
, f
IF
= 200MHz, R
1
= 549Ω, unless other-
wise noted.)
Downconverter Curves










