MAX19993 Datasheet, PDF (8/23 Pages) Maxim Integrated Products – Dual, SiGe, High-Linearity, 1200MHz to 1700MHz Downconversion Mixer with LO Buffer/Switch

Dual, SiGe, High-Linearity, 1200MHz to 1700MHz
Downconversion Mixer with LO Buffer/Switch
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
80
PRF = -5dBm
70
T_C = +85°C
TC = +25°C
60
TC = -40°C
50
1200 1300 1400 1500 1600 1700
RF FREQUENCY (MHz)
3RF - 3LO RESPONSE vs. RF FREQUENCY
95
PRF = -5dBm
TC = +85°C
85
75
TC = -40°C
T_C = +25°C
65
2RF - 2LO RESPONSE vs. RF FREQUENCY
80
PRF = -5dBm
P_LO = +3dBm
P_LO = 0dBm
70
60
PLO = -6dBm
PLO = -3dBm
50
1200 1300 1400 1500 1600 1700
RF FREQUENCY (MHz)
3RF - 3LO RESPONSE vs. RF FREQUENCY
95
PLO = 0dBm ^{PRF = -5dBm}
85
PLO = -3dBm
75
PLO = +3dBm
PLO = -6dBm
65
2RF - 2LO RESPONSE vs. RF FREQUENCY
80
PRF = -5dBm
70
VCC = 4.75V, 5.0V, 5.25V
60
50
1200 1300 1400 1500 1600 1700
RF FREQUENCY (MHz)
3RF - 3LO RESPONSE vs. RF FREQUENCY
95
PRF = -5dBm
VCC = 5.0V
85
75
VCC = 5.25V _{VCC = 4.75V}
65
55
1200 1300 1400 1500 1600 1700
RF FREQUENCY (MHz)
INPUT P1dB vs. RF FREQUENCY
17
16
TC = +85°C
T_C = +25°C
15
T_C = -40°C
14
55
1200 1300 1400 1500 1600 1700
RF FREQUENCY (MHz)
INPUT P1dB vs. RF FREQUENCY
17
16
15
PLO = -6dBm, -3dBm, 0dBm, +3dBm
14
55
1200 1300 1400 1500 1600 1700
RF FREQUENCY (MHz)
INPUT P1dB vs. RF FREQUENCY
17
VCC = 5.25V
16
15
VCC = 4.75V
VCC = 5.0V
14
13
1200 1300 1400 1500 1600 1700
RF FREQUENCY (MHz)
13
1200 1300 1400 1500 1600 1700
RF FREQUENCY (MHz)
13
1200 1300 1400 1500 1600 1700
RF FREQUENCY (MHz)
8