Rainbow Electronics MAX19996A - Manual (Page 26)

MAX19996A
SiGe, High-Linearity, 2000MHz to 3900MHz
Downconversion Mixer with LO Buffer
26 ______________________________________________________________________________________
Typical Operating Characteristics
( Typical Application Circuit with tuning elements outlined in Table 1, V CC = 5.0V, f RF = 3000MHz to 3700MHz, LO is high-side
injected for a 300MHz IF, P RF = -5dBm, P LO = 0dBm, T C = +25°C, unless otherwise noted.)
CONVERSION GAIN
vs. RF FREQUENCY
MAX19996A toc145
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
3525 3350 3175
8
7
9
10
6
3000 3700
T
C
= -30 ° C
T C = +25 ° C
T C = +85 ° C
CONVERSION GAIN
vs. RF FREQUENCY
MAX19996A toc146
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
3525 3350 3175
8
7
9
10
6
3000 3700
P LO = -3dBm, 0dBm, +3dBm
CONVERSION GAIN
vs. RF FREQUENCY
MAX19996A toc147
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
3525 3350 3175
8
7
9
10
6
3000 3700
V CC = 4.75V, 5.0V, 5.25V
INPUT IP3
vs. RF FREQUENCY
MAX19996A toc148
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
3350 3525 3175
25
24
26
23
3000 3700
P RF = -5dBm/TONE
T C = -30 °C
T C = +85 °C
T C = +25 °C
INPUT IP3
vs. RF FREQUENCY
MAX19996A toc149
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
3350 3525 3175
25
24
26
23
3000 3700
P RF = -5dBm/TONE
P LO = -3dBm, 0dBm, +3dBm
INPUT IP3
vs. RF FREQUENCY
MAX19996A toc150
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
3350 3525 3175
25
24
26
23
3000 3700
P RF = -5dBm/TONE
V
CC
= 4.75V, 5.0V, 5.25V
NOISE FIGURE
vs. RF FREQUENCY
MAX19996A toc151
RF FREQUENCY (MHz)
NOISE FIGURE (dB)
3525 3350 3175
11
10
9
12
13
8
3000 3700
T C = +85 ° C
T C = +25 ° C
T C = -30 ° C
NOISE FIGURE
vs. RF FREQUENCY
MAX19996A toc152
RF FREQUENCY (MHz)
NOISE FIGURE (dB)
3525 3350 3175
11
10
9
12
13
8
3000 3700
P LO = -3dBm
P LO = 0dBm, +3dBm
NOISE FIGURE
vs. RF FREQUENCY
MAX19996A toc153
RF FREQUENCY (MHz)
NOISE FIGURE (dB)
3525 3350 3175
11
10
9
12
13
8
3000 3700
V CC = 4.75V, 5.0V, 5.25V