Rainbow Electronics MAX19997A - Manual (Page 12)

Typical Operating Characteristics (continued)
( Typical Application Circuit, standard RF band (see Table 1), V CC = +5.0V, LO is high-side injected for a 350MHz IF, P LO = 0dBm,
P RF = -5dBm, T C = +25°C, unless otherwise noted.)
MAX19997A
Dual, SiGe High-Linearity, 1800MHz to 2900MHz
Downconversion Mixer with LO Buffer
12 ______________________________________________________________________________________
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
(LO > RF, STANDARD RF BAND)
MAX19997A toc28
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
3180 2960 2740 2520
-40
-30
-20
-10
-50
2300 3400
T C = -30 °C, +25°C, +85°C
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
(LO > RF, STANDARD RF BAND)
MAX19997A toc29
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
3180 2960 2740 2520
-40
-30
-20
-10
-50
2300 3400
P LO = -3dBm, 0dBm, +3dBm
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
(LO > RF, STANDARD RF BAND)
MAX19997A toc30
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
3180 2960 2740 2520
-40
-30
-20
-10
-50
2300 3400
V CC = 4.75V, 5.0V, 5.25V
2LO LEAKAGE AT RF PORT vs. LO FREQUENCY
(LO > RF, STANDARD RF BAND)
MAX19997A toc31
LO FREQUENCY (MHz)
2LO LEAKAGE AT RF PORT (dBm)
3180 2960 2740 2520
-40
-30
-20
-10
-50
2300 3400
T C = -30 °C, +25°C, +85°C
2LO LEAKAGE AT RF PORT vs. LO FREQUENCY
(LO > RF, STANDARD RF BAND)
MAX19997A toc32
LO FREQUENCY (MHz)
2LO LEAKAGE AT RF PORT (dBm)
3180 2960 2740 2520
-40
-30
-20
-10
-50
2300 3400
P LO = -3dBm, 0dBm, +3dBm
2LO LEAKAGE AT RF PORT vs. LO FREQUENCY
(LO > RF, STANDARD RF BAND)
MAX19997A toc33
LO FREQUENCY (MHz)
2LO LEAKAGE AT RF PORT (dBm)
3180 2960 2740 2520
-40
-30
-20
-10
-50
2300 3400
V CC = 4.75V, 5.0V, 5.25V