Datasheet

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)
28002400 26002200
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)
28002400 26002200
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)
28002400 26002200
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)
28002400 26002200
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)
28002400 26002200
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)
28002400 26002200
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)
28002400 26002200
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)
28002400 26002200
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)
28002400 26002200
11
10
12
7
9
8
2000
3000
V
CC
= 3.0V, 3.3V, 3.6V