Typical operating characteristics (continued) – Rainbow Electronics MAX19999 User Manual
Page 13
Typical Operating Characteristics (continued)
(
Typical Application Circuit, V
CC
= +3.3V, LO is low-side injected for a 350MHz IF, P
LO
= 0dBm, P
RF
= -5dBm, T
C
=+25°C, unless
otherwise noted.)
MAX19999
Dual, SiGe High-Linearity, 3000MHz to
4000MHz Downconversion Mixer with LO Buffer
______________________________________________________________________________________
13
LO LEAKAGE AT IF PORT
vs. LO FREQUENCY
MAX19999 toc59
LO FREQUENCY (MHz)
LO LEAKAGE AT IF PORT (dBm)
3400
3200
3000
2800
-50
-40
-30
-20
-10
0
-60
2600
3600
T
C
= -30
°C
T
C
= +85
°C
T
C
= +25
°C
V
CC
= 3.3V
LO LEAKAGE AT IF PORT
vs. LO FREQUENCY
MAX19999 toc60
LO FREQUENCY (MHz)
LO LEAKAGE AT IF PORT (dBm)
3400
3200
3000
2800
-50
-40
-30
-20
-10
0
-60
2600
3600
P
LO
= -3dBm, 0dBm, +3dBm
V
CC
= 3.3V
LO LEAKAGE AT IF PORT
vs. LO FREQUENCY
MAX19999 toc61
LO FREQUENCY (MHz)
LO LEAKAGE AT IF PORT (dBm)
3400
3200
3000
2800
-50
-40
-30
-20
-10
0
-60
2600
3600
V
CC
= 3.0V, 3.3V, 3.6V
RF-TO-IF ISOLATION vs. RF FREQUENCY
MAX19999 toc62
RF FREQUENCY (MHz)
RF-TO-IF ISOLATION (dB)
3800
3600
3400
3200
20
30
40
10
3000
4000
T
C
= -30
°C
T
C
= +85
°C
T
C
= +25
°C
V
CC
= 3.3V
RF-TO-IF ISOLATION vs. RF FREQUENCY
MAX19999 toc63
RF FREQUENCY (MHz)
RF-TO-IF ISOLATION (dB)
3800
3600
3400
3200
20
30
40
10
3000
4000
V
CC
= 3.3V
P
LO
= -3dBm, 0dBm, +3dBm
RF-TO-IF ISOLATION vs. RF FREQUENCY
MAX19999 toc64
RF FREQUENCY (MHz)
RF-TO-IF ISOLATION (dB)
3800
3600
3400
3200
20
30
40
10
3000
4000
V
CC
= 3.0V, 3.3V, 3.6V
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX19999 toc65
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
3500
3100
-40
-30
-20
-10
-50
2700
3900
V
CC
= 3.3V
T
C
= -30
°C, +25°C, +85°C
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX19999 toc66
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
3500
3100
-40
-30
-20
-10
-50
2700
3900
V
CC
= 3.3V
P
LO
= -3dBm, 0dBm, +3dBm
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX19999 toc67
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
3500
3100
-40
-30
-20
-10
-50
2700
3900
V
CC
= 3.0V, 3.3V, 3.6V