Rainbow Electronics MAX19996 - Manual (Page 7)

Typical Operating Characteristics (continued)
( Typical Application Circuit, V CC = +5.0V, P LO = 0dBm, P RF = -5dBm, LO is low-side injected for a 300MHz IF, T C = +25°C, unless
otherwise noted.)
MAX19996
SiGe High-Linearity, 2000MHz to 3000MHz
Downconversion Mixer with LO Buffer
_______________________________________________________________________________________ 7
2RF-2LO RESPONSE vs. RF FREQUENCY
RF FREQUENCY (MHz)
2RF-2LO RESPONSE (dBc)
MAX19996 toc10
2000 2200 2400 2600 2800 3000
45
55
65
75
85
T C = +85°C
P RF = -5dBm
T C = -40°C
T C = +25°C
2RF-2LO RESPONSE vs. RF FREQUENCY
RF FREQUENCY (MHz)
2RF-2LO RESPONSE (dBc)
MAX19996 toc11
2000 2200 2400 2600 2800 3000
45
55
65
75
85
P LO = -3dBm P LO = 0dBm
P LO = +3dBm
P RF = -5dBm
2RF-2LO RESPONSE vs. RF FREQUENCY
RF FREQUENCY (MHz)
2RF-2LO RESPONSE (dBc)
MAX19996 toc12
2000 2200 2400 2600 2800 3000
45
55
65
75
85
V CC = 4.75V, 5.0V, 5.25V
P RF = -5dBm
3RF-3LO RESPONSE vs. RF FREQUENCY
RF FREQUENCY (MHz)
3RF-3LO RESPONSE (dBc)
MAX19996 toc13
2000 2200 2400 2600 2800 3000
55
60
65
70
75
80
85
T C = -40°C
T C = +25°C
T C = +85°C
P RF = -5dBm
3RF-3LO RESPONSE vs. RF FREQUENCY
RF FREQUENCY (MHz)
3RF-3LO RESPONSE (dBc)
MAX19996 toc14
2000 2200 2400 2600 2800 3000
55
60
65
70
75
80
85
P LO = -3dBm, 0dBm, +3dBm
P RF = -5dBm
3RF-3LO RESPONSE vs. RF FREQUENCY
RF FREQUENCY (MHz)
3RF-3LO RESPONSE (dBc)
MAX19996 toc15
2000 2200 2400 2600 2800 3000
55
60
65
70
75
80
85
P RF = -5dBm
V CC = 4.75V, 5.0V, 5.25V
INPUT P 1dB vs. RF FREQUENCY
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
MAX19996 toc16
2000 2200 2400 2600 2800 3000
8
9
10
11
12
13
14
T C = -40°C
T C = +25°C
T C = +85°C
INPUT P 1dB vs. RF FREQUENCY
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
MAX19996 toc17
2000 2200 2400 2600 2800 3000
8
9
10
11
12
13
14
P LO = -3dBm, 0dBm, +3dBm
INPUT P 1dB vs. RF FREQUENCY
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
MAX19996 toc18
2000 2200 2400 2600 2800 3000
8
9
10
11
12
13
14
V CC = 4.75V
V CC = 5.0V
V CC = 5.25V