Rainbow Electronics MAX19996A - Manual (Page 24)

MAX19996A
SiGe, High-Linearity, 2000MHz to 3900MHz
Downconversion Mixer with LO Buffer
24 ______________________________________________________________________________________
Typical Operating Characteristics (continued)
( Typical Application Circuit with tuning elements outlined in Table 1, V CC = 5.0V, f RF = 3000MHz to 3900MHz, 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 toc127
LO FREQUENCY (MHz)
LO LEAKAGE AT IF PORT (dBm)
3300 3000
-20
-30
-10
-40
2700 3600
T
C
= -30 ° C
T C = +85 ° C
T C = +25 ° C
LO LEAKAGE AT IF PORT
vs. LO FREQUENCY
MAX19996A toc128
LO FREQUENCY (MHz)
LO LEAKAGE AT IF PORT (dBm)
3300 3000
-20
-30
-10
-40
2700 3600
P LO = -3dBm, 0dBm, +3dBm
LO LEAKAGE AT IF PORT
vs. LO FREQUENCY
MAX19996A toc129
LO FREQUENCY (MHz)
LO LEAKAGE AT IF PORT (dBm)
3300 3000
-20
-30
-10
-40
2700 3600
V CC = 4.75V, 5.0V, 5.25V
RF-TO-IF ISOLATION
vs. RF FREQUENCY
MAX19996A toc130
RF FREQUENCY (MHz)
RF-TO-IF ISOLATION (dB)
3600 3300
35
25
45
15
3000 3900
T C = -30 ° C, +25 ° C, +85 ° C
RF-TO-IF ISOLATION
vs. RF FREQUENCY
MAX19996A toc131
RF FREQUENCY (MHz)
RF-TO-IF ISOLATION (dB)
3600 3300
35
25
45
15
3000 3900
P LO = -3dBm, 0dBm, +3dBm
RF-TO-IF ISOLATION
vs. RF FREQUENCY
MAX19996A toc132
RF FREQUENCY (MHz)
RF-TO-IF ISOLATION (dB)
3600 3300
35
25
45
15
3000 3900
V CC = 4.75V, 5.0V, 5.25V
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX19996A toc133
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
3500 3200 2900
-25
-35
-15
-45
2600 3800
T C = -30 ° C, +25 ° C, +85 ° C
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX19996A toc134
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
3500 3200 2900
-25
-35
-15
-45
2600 3800
P LO = -3dBm, 0dBm, +3dBm
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX19996A toc135
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
3500 3200 2900
-25
-35
-15
-45
2600 3800
V
CC
= 4.75V, 5.0V, 5.25V