Rainbow Electronics MAX19995А - Manual (Page 14)

Typical Operating Characteristics (continued)
( Typical Application Circuit, R1 = R4 = 909Ω, R2 = R5 = 1kΩ, V CC = 3.3V, P RF = -5dBm, P LO = 0dBm, f RF = 1850MHz,
f LO = 2200MHz, f IF = 350MHz, T C = +25°C, unless otherwise noted.)
MAX19995A
Dual, SiGe, High-Linearity, 1700MHz to 2200MHz
Downconversion Mixer with LO Buffer/Switch
14 ______________________________________________________________________________________
80
70
60
50
40
1700 1900 1800 2000 2100 2200
2LO-2RF RESPONSE vs. RF FREQUENCY
MAX19995A toc60
RF FREQUENCY (MHz)
2LO-2RF RESPONSE (dBc)
P RF = -5dBm
V CC = 3.0V, 3.3V, 3.6V
80
70
60
50
1700 1900 1800 2000 2100 2200
3LO-3RF RESPONSE vs. RF FREQUENCY
MAX19995A toc61
RF FREQUENCY (MHz)
3LO-3RF RESPONSE (dBc)
P RF = -5dBm
T C = -30 ° C
T C = +85 ° C
T C = +25 ° C
V CC = 3.3V
80
70
60
50
1700 1900 1800 2000 2100 2200
3LO-3RF RESPONSE vs. RF FREQUENCY
MAX19995A toc62
RF FREQUENCY (MHz)
3LO-3RF RESPONSE (dBc)
P RF = -5dBm
P LO = -3dBm
P LO = +3dBm
P LO = 0dBm
V CC = 3.3V
80
70
60
50
1700 1900 1800 2000 2100 2200
3LO-3RF RESPONSE vs. RF FREQUENCY
MAX19995A toc63
RF FREQUENCY (MHz)
3LO-3RF RESPONSE (dBc)
P RF = -5dBm
V CC = 3.3V
V CC = 3.0V
V CC = 3.6V
12
11
10
9
8
1700 1900 1800 2000 2100 2200
INPUT P 1dB vs. RF FREQUENCY
MAX19995A toc64
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
T C = -30 ° C
T
C
= +85 ° C
T C = +25 ° C
V CC = 3.3V
12
11
10
9
8
1700 1900 1800 2000 2100 2200
INPUT P 1dB vs. RF FREQUENCY
MAX19995A toc65
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
V CC = 3.3V
P
LO
= -3dBm
P LO = 0dBm, +3dBm
12
11
10
9
8
1700 1900 1800 2000 2100 2200
INPUT P
1dB
vs. RF FREQUENCY
MAX19995A toc66
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
V CC = 3.3V
V CC = 3.0V
V CC = 3.6V
80
70
60
50
40
1700 1900 1800 2000 2100 2200
2LO-2RF RESPONSE vs. RF FREQUENCY
MAX19995A toc58
RF FREQUENCY (MHz)
2LO-2RF RESPONSE (dBc)
T C = -30 ° C
T C = +85 ° C
T C = +25 ° C
P
RF
= -5dBm
V CC = 3.3V
80
70
60
50
40
1700 1900 1800 2000 2100 2200
2LO-2RF RESPONSE vs. RF FREQUENCY
MAX19995A toc59
RF FREQUENCY (MHz)
2LO-2RF RESPONSE (dBc)
P RF = -5dBm V CC = 3.3V
P LO = -3dBm, 0dBm, +3dBm