Rainbow Electronics MAX19993 - Manual (Page 8)

MAX19993
Dual, SiGe, High-Linearity, 1200MHz to 1700MHz
Downconversion Mixer with LO Buffer/Switch
8
Typical Operating Characteristics (continued)
(Typical Application Circuit (see Table 1). V CC_ =_5.0V, f RF > f LO for a 140MHz IF, P RF = -5dBm, P LO = 0dBm, T C = +25°C, unless
otherwise noted.)
2RF - 2LO RESPONSE vs. RF FREQUENCY
MAX19993 toc10
RF FREQUENCY (MHz)
2RF - 2LO RESPONSE (dBc)
1600 1500 1400 1300
60
70
80
50
1200 1700
P RF = -5dBm
T C = -40°C
T C = +85°C
T C = +25°C
2RF - 2LO RESPONSE vs. RF FREQUENCY
MAX19993 toc11
RF FREQUENCY (MHz)
2RF - 2LO RESPONSE (dBc)
1600 1500 1400 1300
60
70
80
50
1200 1700
P RF = -5dBm
P LO = -3dBm
P LO = +3dBm
P LO = 0dBm
P
LO
= -6dBm
2RF - 2LO RESPONSE vs. RF FREQUENCY
MAX19993 toc12
RF FREQUENCY (MHz)
2RF - 2LO RESPONSE (dBc)
1600 1500 1400 1300
60
70
80
50
1200 1700
P RF = -5dBm
V CC = 4.75V, 5.0V, 5.25V
3RF - 3LO RESPONSE vs. RF FREQUENCY
MAX19993 toc13
RF FREQUENCY (MHz)
3RF - 3LO RESPONSE (dBc)
1600 1500 1400 1300
65
75
85
95
55
1200 1700
P RF = -5dBm
T C = -40°C
T C = +85°C
T C = +25°C
3RF - 3LO RESPONSE vs. RF FREQUENCY
MAX19993 toc14
RF FREQUENCY (MHz)
3RF - 3LO RESPONSE (dBc)
1600 1500 1400 1300
65
75
85
95
55
1200 1700
P RF = -5dBm
P LO = -3dBm
P LO = +3dBm
P LO = 0dBm
P LO = -6dBm
3RF - 3LO RESPONSE vs. RF FREQUENCY
MAX19993 toc15
RF FREQUENCY (MHz)
3RF - 3LO RESPONSE (dBc)
1600 1500 1400 1300
65
75
85
95
55
1200 1700
P RF = -5dBm
V CC = 4.75V
V CC = 5.0V
V CC = 5.25V
INPUT P 1dB vs. RF FREQUENCY
MAX19993 toc16
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
1600 1500 1400 1300
14
15
16
17
13
1200 1700
T C = -40°C
T C = +85°C
T C = +25°C
INPUT P 1dB vs. RF FREQUENCY
MAX19993 toc17
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
1600 1500 1400 1300
14
15
16
17
13
1200 1700
P LO = -6dBm, -3dBm, 0dBm, +3dBm
INPUT P 1dB vs. RF FREQUENCY
MAX19993 toc18
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
1600 1500 1400 1300
14
15
16
17
13
1200 1700
V CC = 4.75V
V CC = 5.25V
V CC = 5.0V