Datasheet
MAX2039
High-Linearity, 1700MHz to 2200MHz Upconversion/
Downconversion Mixer with LO Buffer/Switch
______________________________________________________________________________________ 11
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX2039 toc54
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
20501900175016001450
-25
-20
-15
-10
-30
1300 2200
T
C
= +25
°
C, +85
°
C
T
C
= -35
°
C
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX2039 toc55
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
20501900175016001450
-25
-20
-15
-10
-30
1300 2200
P
LO
= -3dBm, 0dBm, +3dBm
LO LEAKAGE AT RF PORT
vs. RF FREQUENCY
MAX2039 toc56
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
20501900175016001450
-25
-20
-15
-10
-30
1300 2200
V
CC
= 5.25V
V
CC
= 5.0V
V
CC
= 4.75V
IF LEAKAGE AT RF vs. LO FREQUENCY
MAX2039 toc57
RF FREQUENCY (MHz)
IF LEAKAGE (dBm)
22502100195018001650
-90
-80
-70
-60
-50
-40
1500 2400
T
C
= +25
°
C
T
C
= +85
°
C
T
C
= -35
°
C
IF LEAKAGE AT RF vs. LO FREQUENCY
MAX2039 toc58
RF FREQUENCY (MHz)
IF LEAKAGE (dBm)
22502100195018001650
-90
-80
-70
-60
-50
-40
1500 2400
P
LO
= -3dBm, 0dBm, +3dBm
IF LEAKAGE AT RF vs. RF FREQUENCY
MAX2039 toc59
RF FREQUENCY (MHz)
IF LEAKAGE (dBm)
22502100195018001650
-90
-80
-85
-70
-75
-60
-65
-50
-55
-40
-45
1500 2400
V
CC
= 4.75V, 5.0V, 5.25V
Typical Operating Characteristics (continued)
(MAX2039 Typical Application Circuit, V
CC
= +5.0V, P
LO
= 0dBm, P
IF
= 0dBm, f
RF
= f
LO
+ f
IF
, f
IF
= 200MHz, R
1
= 549Ω, unless oth-
erwise noted.)
Upconverter Curves










