Datasheet

MAX2041
High-Linearity, 1700MHz to 3000MHz Upconversion/
Downconversion Mixer with LO Buffer/Switch
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LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX2041 toc28
LO FREQUENCY (MHz)
LO LEAKAGE RF PORT (dBm)
2100 230019001700
-25
-20
-15
-10
-30
1500 2500
T
C
= -40
°
C
T
C
= +85
°
C
T
C
= +25
°
C
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX2041 toc29
LO FREQUENCY (MHz)
LO LEAKAGE RF PORT (dBm)
2100 230019001700
-25
-20
-15
-10
-30
1500 2500
P
LO
= -3dBm, 0dBm, +3dBm
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX2041 toc30
LO FREQUENCY (MHz)
LO LEAKAGE RF PORT (dBm)
2100 230019001700
-25
-20
-15
-10
-30
1500 2500
V
CC
= 5.25V
V
CC
= 5.0V
V
CC
= 4.75V
RF-TO-IF ISOLATION vs. RF FREQUENCY
MAX2041 toc31
RF FREQUENCY (MHz)
RF-TO-IF ISOLATION (dB)
210019001700
30
35
40
45
50
20
25
1500 2300
T
C
= +85
°
C
T
C
= -40
°
C
T
C
= +25
°
C
RF-TO-IF ISOLATION vs. RF FREQUENCY
MAX2041 toc32
RF FREQUENCY (MHz)
RF-TO-IF ISOLATION (dB)
210019001700
30
35
40
45
50
20
25
1500 2300
P
LO
= -3dBm, 0dBm, +3dBm
RF-TO-IF ISOLATION vs. RF FREQUENCY
MAX2041 toc33
RF-TO-IF ISOLATION (dB)
210019001700
30
35
40
45
50
20
25
1500 2300
V
CC
= 4.75V, 5.0V, 5.25V
RF FREQUENCY (MHz)
RF PORT RETURN LOSS vs. RF FREQUENCY
MAX2041 toc34
RF FREQUENCY (MHz)
RF PORT RETURN LOSS (dB)
P
LO
= -3dBm, 0dBm, +3dBm
250020001500
25
30
35
20
15
10
0
5
40
1000 3000
IF PORT RETURN LOSS vs. IF FREQUENCY
MAX2041 toc35
IF FREQUENCY (MHz)
IF PORT RETURN LOSS (dB)
250200100 150
25
30
35
20
15
10
0
5
40
45
50
50 300 350
V
CC
= 4.75V, 5.0V, 5.25V
Typical Operating Characteristics (continued)
(MAX2041 Typical Application Circuit, V
CC
= +5.0V, P
LO
= 0dBm, P
RF
= 0dBm, f
LO
> f
RF
, f
IF
= 200MHz, R1 = 549Ω, unless other-
wise noted.)
Downconverter Curves