Rainbow Electronics MAX19996A - Manual (Page 28)

MAX19996A
SiGe, High-Linearity, 2000MHz to 3900MHz
Downconversion Mixer with LO Buffer
28 ______________________________________________________________________________________
Typical Operating Characteristics (continued)
( Typical Application Circuit with tuning elements outlined in Table 1, V CC = 5.0V, f RF = 3000MHz to 3700MHz, LO is high-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 toc163
LO FREQUENCY (MHz)
LO LEAKAGE AT IF PORT (dBm)
3825 3650 3475
-20
-30
-10
-40
3300 4000
T C = -30 °C
T C = +25 °C
T
C
= +85 °C
LO LEAKAGE AT IF PORT
vs. LO FREQUENCY
MAX19996A toc164
LO FREQUENCY (MHz)
LO LEAKAGE AT IF PORT (dBm)
3825 3650 3475
-20
-30
-10
-40
3300 4000
P LO = 0dBm P LO = -3dBm
P
LO
= +3dBm
LO LEAKAGE AT IF PORT
vs. LO FREQUENCY
MAX19996A toc165
LO FREQUENCY (MHz)
LO LEAKAGE AT IF PORT (dBm)
3825 3650 3475
-20
-30
-10
-40
3300 4000
V CC = 4.75V, 5.0V, 5.25V
RF-TO-IF ISOLATION
vs. RF FREQUENCY
MAX19996A toc166
RF FREQUENCY (MHz)
RF-TO-IF ISOLATION (dB)
3525 3350 3175
35
25
45
15
3000 3700
T
C
= -30 ° C, +25 ° C, +85 ° C
RF-TO-IF ISOLATION
vs. RF FREQUENCY
MAX19996A toc167
RF FREQUENCY (MHz)
RF-TO-IF ISOLATION (dB)
3525 3350 3175
35
25
45
15
3000 3700
P LO = -3dBm, 0dBm, +3dBm
RF-TO-IF ISOLATION
vs. RF FREQUENCY
MAX19996A toc168
RF FREQUENCY (MHz)
RF-TO-IF ISOLATION (dB)
3525 3350 3175
35
25
45
15
3000 3700
V CC = 4.75V, 5.0V, 5.25V
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX19996A toc169
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
3750 3500 3250
-25
-35
-15
-45
3000 4000
T C = -30 ° C, +25 ° C, +85 ° C
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX19996A toc170
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
3750 3500 3250
-25
-35
-15
-45
3000 4000
P LO = -3dBm, 0dBm, +3dBm
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX19996A toc171
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
3750 3500 3250
-25
-35
-15
-45
3000 4000
V CC = 4.75V, 5.0V, 5.25V