Rainbow Electronics MAX19996A - Manual (Page 14)

MAX19996A
SiGe, High-Linearity, 2000MHz to 3900MHz
Downconversion Mixer with LO Buffer
14 ______________________________________________________________________________________
Typical Operating Characteristics
( Typical Application Circuit with tuning elements outlined in Table 1, V CC = 3.3V, f RF = 2000MHz to 3000MHz, 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 toc37
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
2800 2400 2600 2200
10
9
11
6
7
8
2000 3000
T C = +85 ° C
T C = +25 ° C
V CC = 3.3V
T C = -30 ° C
CONVERSION GAIN
vs. RF FREQUENCY
MAX19996A toc38
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
2800 2400 2600 2200
10
9
11
6
7
8
2000 3000
V CC = 3.3V
P LO = -3dBm, 0dBm, +3dBm
CONVERSION GAIN
vs. RF FREQUENCY
MAX19996A toc39
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
2800 2400 2600 2200
10
9
11
6
7
8
2000 3000
V CC = 3.0V, 3.3V, 3.6V
INPUT IP3
vs. RF FREQUENCY
MAX19996A toc40
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
2800 2400 2600 2200
20
21
18
19
2000 3000
V CC = 3.3V
P RF = -5dBm/TONE
T C = -30 ° C, +25 ° C
T C = +85 ° C
INPUT IP3
vs. RF FREQUENCY
MAX19996A toc41
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
2800 2400 2600 2200
20
21
18
19
2000 3000
V CC = 3.3V
P RF = -5dBm/TONE
P
LO
= -3dBm, 0dBm, +3dBm
INPUT IP3
vs. RF FREQUENCY
MAX19996A toc42
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
2800 2400 2600 2200
20
21
18
19
2000 3000
P RF = -5dBm/TONE
V CC = 3.0V, 3.3V, 3.6V
NOISE FIGURE
vs. RF FREQUENCY
MAX19996A toc43
RF FREQUENCY (MHz)
NOISE FIGURE (dB)
2800 2400 2600 2200
11
10
12
7
9
8
2000 3000
V CC = 3.3V
T C = +25 °C
T
C
= -30 °C
T C = +85 °C
NOISE FIGURE
vs. RF FREQUENCY
MAX19996A toc44
RF FREQUENCY (MHz)
NOISE FIGURE (dB)
2800 2400 2600 2200
11
10
12
7
9
8
2000 3000
V CC = 3.3V
P LO = -3dBm, 0dBm, +3dBm
NOISE FIGURE
vs. RF FREQUENCY
MAX19996A toc45
RF FREQUENCY (MHz)
NOISE FIGURE (dB)
2800 2400 2600 2200
11
10
12
7
9
8
2000 3000
V CC = 3.0V, 3.3V, 3.6V