Datasheet
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)
2800260024002200
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)
2800260024002200
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)
2800260024002200
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)
2800260024002200
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)
2800260024002200
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)
2800260024002200
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)
2800260024002200
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)
2800260024002200
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)
2800260024002200
9
10
11
12
7
8
2000 3000
V
CC
= 4.75V, 5.0V, 5.25V