Typical operating characteristics (continued) – Rainbow Electronics MAX19996A User Manual
Page 19
MAX19996A
SiGe, High-Linearity, 2000MHz to 3900MHz
Downconversion Mixer with LO Buffer
______________________________________________________________________________________
19
2RF-2LO RESPONSE
vs. RF FREQUENCY
MAX19996A toc82
RF FREQUENCY (MHz)
2RF-2LO RESPONSE (dBc)
2800
2400
2600
2200
80
70
60
90
50
2000
3000
T
C
= -30
°
C, +25
°
C, +85
°
C
P
RF
= -5dBm
2RF-2LO RESPONSE
vs. RF FREQUENCY
MAX19996A toc83
RF FREQUENCY (MHz)
2RF-2LO RESPONSE (dBc)
2800
2400
2600
2200
80
70
60
90
50
2000
3000
P
LO
= -3dBm
P
LO
= +3dBm
P
RF
= -5dBm
P
LO
= 0dBm
2RF-2LO RESPONSE
vs. RF FREQUENCY
MAX19996A toc84
RF FREQUENCY (MHz)
2RF-2LO RESPONSE (dBc)
2800
2400
2600
2200
80
70
60
90
50
2000
3000
P
RF
= -5dBm
V
CC
= 4.75V, 5.0V, 5.25V
3RF-3LO RESPONSE
vs. RF FREQUENCY
MAX19996A toc85
RF FREQUENCY (MHz)
3RF-3LO RESPONSE (dBc)
2800
2400
2600
2200
80
75
70
85
65
2000
3000
P
RF
= -5dBm
T
C
= -30
°
C, +25
°
C, +85
°
C
3RF-3LO RESPONSE
vs. RF FREQUENCY
MAX19996A toc86
RF FREQUENCY (MHz)
3RF-3LO RESPONSE (dBc)
2800
2400
2600
2200
80
75
70
85
65
2000
3000
P
RF
= -5dBm
P
LO
= -3dBm, 0dBm, +3dBm
3RF-3LO RESPONSE
vs. RF FREQUENCY
MAX19996A toc87
RF FREQUENCY (MHz)
3RF-3LO RESPONSE (dBc)
2800
2400
2600
2200
80
75
70
85
65
2000
3000
P
RF
= -5dBm
V
CC
= 4.75V, 5.0V, 5.25V
INPUT P
1dB
vs. RF FREQUENCY
MAX19996A toc88
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
2800
2400
2600
2200
12
11
10
13
9
2000
3000
T
C
= -30
°
C
T
C
= +25
°
C
T
C
= +85
°
C
INPUT P
1dB
vs. RF FREQUENCY
MAX19996A toc89
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
2800
2400
2600
2200
12
11
10
13
9
2000
3000
P
LO
= -3dBm, 0dBm, +3dBm
INPUT P
1dB
vs. RF FREQUENCY
MAX19996A toc90
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
2800
2400
2600
2200
12
11
10
13
9
2000
3000
V
CC
= 5.0V
V
CC
= 5.25V
V
CC
= 4.75V
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.)