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MAX2041
High-Linearity, 1700MHz to 3000MHz Upconversion/
Downconversion Mixer with LO Buffer/Switch
10 ______________________________________________________________________________________
Typical Operating Characteristics (continued)
(MAX2041 Typical Application Circuit, V
CC
= +5.0V, P
LO
= 0dBm, P
IF
= 0dBm, f
RF
= f
LO
- f
IF
, f
IF
= 200MHz, R1 = 549Ω, unless
otherwise noted.)
MAX2041 toc51
FUNDAMENTAL RF FREQUENCY (MHz)
LO - 2IF REJECTION (dBc)
20001900180017001600
60
65
50
55
70
75
80
45
1500 22002100
T
C
= +85
°
C
P
IF
= 0dBm
T
C
= -40
°
C
T
C
= +25
°
C
LO - 2IF REJECTION vs. RF FREQUENCY
(LO1 SELECTED)
MAX2041 toc52
FUNDAMENTAL RF FREQUENCY (MHz)
LO - 2IF REJECTION (dBc)
20001900180017001600
60
65
50
55
70
75
80
85
45
1500 22002100
P
IF
= 0dBm
P
LO
= +3dBm
P
LO
= 0dBm
P
LO
= -3dBm
LO - 2IF REJECTION vs. RF FREQUENCY
(LO1 SELECTED)
MAX2041 toc53
FUNDAMENTAL RF FREQUENCY (MHz)
LO - 2IF REJECTION (dBc)
20001900180017001600
60
65
50
55
70
75
80
45
1500 22002100
V
CC
= 4.75V, 5.0V, 5.25V
V
CC
= 5.25V
V
CC
= 4.75V
P
IF
= 0dBm
LO - 2IF REJECTION vs. RF FREQUENCY
(LO1 SELECTED)
MAX2041 toc54
FUNDAMENTAL RF FREQUENCY (MHz)
LO - 2IF REJECTION (dBc)
20001900180017001600
60
65
50
55
70
75
80
85
45
1500 22002100
T
C
= +85
°
C
P
IF
= 0dBm
T
C
= -40
°
C
T
C
= +25
°
C
LO - 2IF REJECTION vs. RF FREQUENCY
(LO2 SELECTED)
MAX2041 toc55
FUNDAMENTAL RF FREQUENCY (MHz)
LO - 2IF REJECTION (dBc)
20001900180017001600
60
65
50
55
70
75
80
85
45
1500 22002100
P
IF
= 0dBm
P
LO
= +3dBm
P
LO
= 0dBm
P
LO
= -3dBm
LO - 2IF REJECTION vs. RF FREQUENCY
(LO2 SELECTED)
MAX2041 toc56
FUNDAMENTAL RF FREQUENCY (MHz)
LO - 2IF REJECTION (dBc)
20001900180017001600
60
65
50
55
70
75
80
45
1500 22002100
V
CC
= 5.25V
V
CC
= 4.75V
P
IF
= 0dBm
V
CC
= 5.0V
LO - 2IF REJECTION vs. RF FREQUENCY
(LO2 SELECTED)
LO + 3IF REJECTION vs. RF FREQUENCY
MAX2041 toc57
FUNDAMENTAL RF FREQUENCY (MHz)
LO + 3IF REJECTION (dBc)
20001900180017001600
60
65
50
55
70
75
80
85
90
1500 22002100
T
C
= +85
°
C
P
IF
= 0dBm
T
C
= -40
°
C
T
C
= +25
°
C
LO + 3IF REJECTION vs. RF FREQUENCY
MAX2041 toc58
FUNDAMENTAL RF FREQUENCY (MHz)
LO + 3IF REJECTION (dBc)
20001900180017001600
60
65
50
55
70
75
80
85
90
1500 22002100
P
IF
= 0dBm
P
LO
= +3dBm
P
LO
= 0dBm
P
LO
= -3dBm
LO + 3IF REJECTION vs. RF FREQUENCY
MAX2041 toc59
FUNDAMENTAL RF FREQUENCY (MHz)
LO + 3IF REJECTION (dBc)
20001900180017001600
60
65
50
55
70
75
80
85
90
1500 22002100
P
IF
= 0dBm
V
CC
= 5.25V
V
CC
= 4.75V
V
CC
= 5.0V
Upconverter Curves