Typical operating characteristics (continued) – Rainbow Electronics MAX19996A User Manual
Page 15
MAX19996A
SiGe, High-Linearity, 2000MHz to 3900MHz
Downconversion Mixer with LO Buffer
______________________________________________________________________________________
15
2LO-2RF RESPONSE
vs. RF FREQUENCY
MAX19996A toc46
RF FREQUENCY (MHz)
2LO-2RF RESPONSE (dBc)
2800
2400
2600
2200
70
80
50
60
2000
3000
V
CC
= 3.3V
P
RF
= -5dBm
T
C
= -30
°
C, +25
°
C, +85
°
C
2LO-2RF RESPONSE
vs. RF FREQUENCY
MAX19996A toc47
RF FREQUENCY (MHz)
2LO-2RF RESPONSE (dBc)
2800
2400
2600
2200
70
80
50
60
2000
3000
V
CC
= 3.3V
P
RF
= -5dBm
P
LO
= -3dBm
P
LO
= 0dBm
P
LO
= +3dBm
2LO-2RF RESPONSE
vs. RF FREQUENCY
MAX19996A toc48
RF FREQUENCY (MHz)
2LO-2RF RESPONSE (dBc)
2800
2400
2600
2200
70
80
50
60
2000
3000
P
RF
= -5dBm
V
CC
= 3.0V, 3.3V, 3.6V
3LO-3RF RESPONSE
vs. RF FREQUENCY
MAX19996A toc49
RF FREQUENCY (MHz)
3LO-3RF RESPONSE (dBc)
2800
2400
2600
2200
70
80
50
60
2000
3000
P
RF
= -5dBm
V
CC
= 3.3V
T
C
= -30
°
C, +25
°
C, +85
°
C
3LO-3RF RESPONSE
vs. RF FREQUENCY
MAX19996A toc50
RF FREQUENCY (MHz)
3LO-3RF RESPONSE (dBc)
2800
2400
2600
2200
70
80
50
60
2000
3000
P
RF
= -5dBm
V
CC
= 3.3V
P
LO
= -3dBm, 0dBm, +3dBm
3LO-3RF RESPONSE
vs. RF FREQUENCY
MAX19996A toc51
RF FREQUENCY (MHz)
3LO-3RF RESPONSE (dBc)
2800
2400
2600
2200
70
80
50
60
2000
3000
P
RF
= -5dBm
V
CC
= 3.0V, 3.3V, 3.6V
INPUT P
1dB
vs. RF FREQUENCY
MAX19996A toc52
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
2800
2400
2600
2200
9
8
10
5
6
7
2000
3000
V
CC
= 3.3V
T
C
= -30
°
C
T
C
= +25
°
C
T
C
= +85
°
C
INPUT P
1dB
vs. RF FREQUENCY
MAX19996A toc53
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
2800
2400
2600
2200
9
8
10
5
6
7
2000
3000
V
CC
= 3.3V
P
LO
= -3dBm, 0dBm, +3dBm
INPUT P
1dB
vs. RF FREQUENCY
MAX19996A toc54
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
2800
2400
2600
2200
9
8
10
5
6
7
2000
3000
V
CC
= 3.0V
V
CC
= 3.3V
V
CC
= 3.6V
Typical Operating Characteristics (continued)
(
Typical Application Circuit with tuning elements outlined in Table 1, V
CC
= 3.3V, f
RF
= 2000MHz to 3000MHz, LO is high-side
injected for a 300MHz IF, P
RF
= -5dBm, P
LO
= 0dBm, T
C
= +25°C, unless otherwise noted.)