Rainbow Electronics MAX19996A - Manual (Page 10)

MAX19996A
SiGe, High-Linearity, 2000MHz to 3900MHz
Downconversion Mixer with LO Buffer
10 ______________________________________________________________________________________
Typical Operating Characteristics
( Typical Application Circuit with tuning elements outlined in Table 1, V CC = 5.0V, 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 toc01
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
2800 2600 2400 2200
7
8
9
10
11
6
2000 3000
T C = -30 ° C
T C = +25 ° C
T C = +85 ° C
CONVERSION GAIN vs. RF FREQUENCY
MAX19996A toc02
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
2800 2600 2400 2200
7
8
9
10
11
6
2000 3000
P LO = -3dBm, 0dBm, +3dBm
CONVERSION GAIN vs. RF FREQUENCY
MAX19996A toc03
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
2800 2600 2400 2200
7
8
9
10
11
6
2000 3000
V CC = 4.75V, 5.0V, 5.25V
INPUT IP3 vs. RF FREQUENCY
MAX19996A toc04
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
2800 2600 2400 2200
23
24
25
26
22
2000 3000
T C = -30 ° C
T
C
= +25 ° C
T C = +85 ° C
P RF = -5dBm/TONE
INPUT IP3 vs. RF FREQUENCY
MAX19996A toc05
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
2800 2600 2400 2200
23
24
25
26
22
2000 3000
P RF = -5dBm/TONE
P LO = -3dBm, 0dBm, +3dBm
INPUT IP3 vs. RF FREQUENCY
MAX19996A toc06
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
2800 2600 2400 2200
23
24
25
26
22
2000 3000
P RF = -5dBm/TONE
V CC = 4.75V, 5.0V, 5.25V
NOISE FIGURE vs. RF FREQUENCY
MAX19996A toc07
RF FREQUENCY (MHz)
NOISE FIGURE (dB)
2800 2600 2400 2200
9
10
11
12
7
8
2000 3000
T C = -30 ° C
T C = +25 ° C
T
C
= +85 ° C
NOISE FIGURE vs. RF FREQUENCY
MAX19996A toc08
RF FREQUENCY (MHz)
NOISE FIGURE (dB)
2800 2600 2400 2200
9
10
11
12
7
8
2000 3000
P LO = -3dBm, 0dBm, +3dBm
NOISE FIGURE vs. RF FREQUENCY
MAX19996A toc09
RF FREQUENCY (MHz)
NOISE FIGURE (dB)
2800 2600 2400 2200
9
10
11
12
7
8
2000 3000
V CC = 4.75V, 5.0V, 5.25V