Rainbow Electronics MAX2042 - Manual (Page 19)

SiGe High-Linearity, 2000MHz to 3000MHz
Upconversion/Downconversion Mixer with LO Buffer
MAX2042
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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
INPUT IP3 vs. RF FREQUENCY
MAX2042 toc100
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
2800 2600 2400 2200
24
26
28
30
32
34
22
2000 3000
T C = -40°C
P IF = 0dBm/TONE
T C = +25°C
T C = +85°C
INPUT IP3 vs. RF FREQUENCY
MAX2042 toc101
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
2800 2600 2400 2200
24
26
28
30
32
34
22
2000 3000
P LO = -3dBm
P IF = 0dBm/TONE
P LO = 0dBm
P LO = +3dBm
INPUT IP3 vs. RF FREQUENCY
MAX2042 toc102
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
2800 2600 2400 2200
24
26
28
30
32
34
22
2000 3000
V CC = 3.6V
P IF = 0dBm/TONE
V CC = 3.0V
V CC = 3.3V
LO-2IF RESPONSE vs. RF FREQUENCY
MAX2042 toc103
RF FREQUENCY (MHz)
LO-2IF RESPONSE (dBc)
2800 2600 2400 2200
55
65
75
85
45
2000 3000
T C = +85°C
T C = -40°C
T C = +25°C
P IF = 0dBm
LO-2IF RESPONSE vs. RF FREQUENCY
MAX2042 toc104
RF FREQUENCY (MHz)
LO-2IF RESPONSE (dBc)
2800 2600 2400 2200
55
65
75
85
45
2000 3000
P LO = +3dBm
P LO = -3dBm
P LO = 0dBm
P IF = 0dBm
LO-2IF RESPONSE vs. RF FREQUENCY
MAX2042 toc105
RF FREQUENCY (MHz)
LO-2IF RESPONSE (dBc)
2800 2600 2400 2200
55
65
75
85
45
2000 3000
P IF = 0dBm
V CC = 3.0V, 3.3V, 3.6V
CONVERSION LOSS vs. RF FREQUENCY
MAX2042 toc97
RF FREQUENCY (MHz)
CONVERSION LOSS (dB)
2800 2600 2400 2200
6
7
8
9
5
2000 3000
T C = +85°C
T C = +25°C
T C = -40°C
CONVERSION LOSS vs. RF FREQUENCY
MAX2042 toc98
RF FREQUENCY (MHz)
CONVERSION LOSS (dB)
2800 2600 2400 2200
6
7
8
9
5
2000 3000
P LO = -3dBm, 0dBm, +3dBm
CONVERSION LOSS vs. RF FREQUENCY
MAX2042 toc99
RF FREQUENCY (MHz)
CONVERSION LOSS (dB)
2800 2600 2400 2200
6
7
8
9
5
2000 3000
V CC = 3.0V, 3.3V, 3.6V