Rainbow Electronics MAX2042 - Manual (Page 21)

SiGe High-Linearity, 2000MHz to 3000MHz
Upconversion/Downconversion Mixer with LO Buffer
MAX2042
______________________________________________________________________________________ 21
Typical Operating Characteristics (continued)
(Typical Application Circuit with tuning elements outlined in Table 2, V CC = +3.3V, f RF = f LO + f IF , f IF = 200MHz, P IF = 0dBm, P LO =
0dBm, T C = +25NC, unless otherwise noted.)
+3.3V Upconverter Curves
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX2042 toc115
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
2600 2400 2200 2000
-30
-25
-20
-35
1800 2800
T C = -40°C, +25°C, +85°C
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX2042 toc116
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
2600 2400 2200 2000
-30
-25
-20
-35
1800 2800
P LO = -3dBm, 0dBm, +3dBm
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX2042 toc117
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
2600 2400 2200 2000
-30
-25
-20
-35
1800 2800
V CC = 3.6V
V CC = 3.3V
V CC = 3.0V
IF LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX2042 toc118
LO FREQUENCY (MHz)
IF LEAKAGE AT RF PORT (dBm)
2600 2400 2200 2000
-80
-70
-60
-50
-40
-90
1800 2800
T C = -40°C
T C = +25°C
T C = +85°C
IF LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX2042 toc119
LO FREQUENCY (MHz)
IF LEAKAGE AT RF PORT (dBm)
2600 2400 2200 2000
-80
-70
-60
-50
-40
-90
1800 2800
P LO = -3dBm, 0dBm, +3dBm
IF LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX2042 toc120
LO FREQUENCY (MHz)
IF LEAKAGE AT RF PORT (dBm)
2600 2400 2200 2000
-80
-70
-60
-50
-40
-90
1800 2800
V CC = 3.3V
V CC = 3.6V
V CC = 3.0V