Datasheet

MAX9995
Dual, SiGe, High-Linearity, 1700MHz to 2700MHz
Downconversion Mixer with LO Buffer/Switch
7
Maxim Integrated
-55
-50
-45
-40
-30
-35
-25
-20
-60
LO LEAKAGE AT IF PORT vs. LO FREQUENCY
MAX9995 toc22
LO LEAKAGE AT IF PORT (dBm)
LO FREQUENCY (MHz)
1800 19001700160015001400 2000
T
C
= -20°C
T
C
= +85°C
T
C
= +25°C
-50
-45
-40
-30
-35
-25
-20
-55
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX9995 toc25
LO LEAKAGE AT RF PORT (dBm)
LO FREQUENCY (MHz)
1800 1900
1700160015001400
2000
T
C
= -20°C
T
C
= +85°C
T
C
= +25°C
-50
-45
-40
-35
-30
-25
-55
LO LEAKAGE AT IF PORT vs. LO FREQUENCY
MAX9995 toc23
LO LEAKAGE AT IF PORT (dBm)
LO FREQUENCY (MHz)
1800 19001700160015001400 2000
P
LO
= -3dBm
P
LO
= +3dBm
P
LO
= 0dBm
-45
-40
-35
-30
-25
-50
LO LEAKAGE AT IF PORT vs. LO FREQUENCY
MAX9995 toc24
LO LEAKAGE AT IF PORT (dBm)
LO FREQUENCY (MHz)
1800 19001700160015001400 2000
V
CC
= 5.25V
V
CC
= 4.75V
V
CC
= 5.0V
-45
-40
-35
-30
-25
-20
-50
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX9995 toc26
LO LEAKAGE AT RF PORT (dBm)
LO FREQUENCY (MHz)
1800 19001700160015001400 2000
P
LO
= +3dBm
P
LO
= -3dBm
P
LO
= 0dBm
-55
-50
-45
-40
-30
-35
-25
-20
-60
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
LO LEAKAGE AT RF PORT (dBm)
LO FREQUENCY (MHz)
1800 19001700160015001400 2000
V
CC
= 4.75V, 5.0V, 5.25V
MAX9995 toc27
Typical Operating Characteristics (continued)
( Typical Application Circuit , V
CC
= 5.0V, P
RF
= -5dBm, P
LO
= 0dBm, LO is low-side injected for a 200MHz IF, T
C
= +25°C.)
39
40
41
42
43
44
45
38
RF-TO-IF ISOLATION vs. RF FREQUENCY
RF-TO-IF ISOLATION (dB)
MAX9995 toc28
RF FREQUENCY (MHz)
21002000190018001700 2200
T
C
= +85°C
T
C
= -20°C
T
C
= +25°C
37
39
38
40
41
43
42
45
44
46
36
RF-TO-IF ISOLATION vs. RF FREQUENCY
RF-TO-IF ISOLATION (dB)
MAX9995 toc29
RF FREQUENCY (MHz)
21002000190018001700 2200
P
LO
= -3dBm, 0dBm, +3dBm
40.0
40.5
41.0
41.5
42.0
42.5
43.0
39.5
RF-TO-IF ISOLATION vs. RF FREQUENCY
RF-TO-IF ISOLATION (dB)
MAX9995 toc30
RF FREQUENCY (MHz)
21002000190018001700 2200
V
CC
= 5.25V
V
CC
= 4.75V
V
CC
= 5.0V