Datasheet

MAX19996A
SiGe, High-Linearity, 2000MHz to 3900MHz
Downconversion Mixer with LO Buffer
20 ______________________________________________________________________________________
Typical Operating Characteristics (continued)
(
Typical Application Circuit
with tuning elements outlined in Table 1, V
CC
= 5.0V, f
RF
= 2000MHz to 3000MHz, LO is low-side
injected for a 300MHz IF, P
RF
= -5dBm, P
LO
= 0dBm, T
C
= +25°C, unless otherwise noted.)
LO LEAKAGE AT IF PORT
vs. LO FREQUENCY
MAX19996A toc91
LO FREQUENCY (MHz)
LO LEAKAGE AT IF PORT (dBm)
25002100 23001900
-20
-30
-10
-40
1700 2700
T
C
= +85°C
T
C
= -30°C
T
C
= +25°C
LO LEAKAGE AT IF PORT
vs. LO FREQUENCY
MAX19996A toc92
LO FREQUENCY (MHz)
LO LEAKAGE AT IF PORT (dBm)
25002100 23001900
-20
-30
-10
-40
1700 2700
P
LO
= -3dBm, 0dBm, +3dBm
LO LEAKAGE AT IF PORT
vs. LO FREQUENCY
MAX19996A toc93
LO FREQUENCY (MHz)
LO LEAKAGE AT IF PORT (dBm)
25002100 23001900
-20
-30
-10
-40
1700 2700
V
CC
= 4.75V, 5.0V, 5.25V
RF-TO-IF ISOLATION
vs. RF FREQUENCY
MAX19996A toc94
RF FREQUENCY (MHz)
RF-TO-IF ISOLATION (dB)
28002400 26002200
50
40
30
60
20
2000 3000
T
C
= +25°C, +85°C
T
C
= -30°C
RF-TO-IF ISOLATION
vs. RF FREQUENCY
MAX19996A toc95
RF FREQUENCY (MHz)
RF-TO-IF ISOLATION (dB)
28002400 26002200
50
30
40
60
20
2000 3000
P
LO
= -3dBm, 0dBm, +3dBm
RF-TO-IF ISOLATION
vs. RF FREQUENCY
MAX19996A toc96
RF FREQUENCY (MHz)
RF-TO-IF ISOLATION (dB)
28002400 26002200
50
30
40
60
20
2000 3000
V
CC
= 4.75V, 5.0V, 5.25V
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX19996A toc97
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
26802240 24602020
-15
-30
-35
-25
-20
-10
-40
1800 2900
T
C
= -30°C, +25°C, +85°C
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX19996A toc98
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
26802240 24602020
-15
-30
-35
-25
-20
-10
-40
1800 2900
P
LO
= -3dBm, 0dBm, +3dBm
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX19996A toc99
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
26802240 24602020
-15
-30
-35
-25
-20
-10
-40
1800 2900
V
CC
= 4.75V, 5.0V, 5.25V