Datasheet

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MAX2042A
SiGe High-Linearity, 1600MHz to 3900MHz
Upconversion/Downconversion Mixer with LO Buffer
Typical Operating Characteristics (continued)
(Typical Application Circuit with tuning elements outlined in Table 1, V
CC
= 5.0V, f
RF
= 3100MHz to 3900MHz, LO is low-side
injected for a 300MHz IF, P
RF
= 0dBm, P
LO
= 0dBm, T
C
= +25NC, unless otherwise noted.)
3RF - 3LO RESPONSE vs. RF FREQUENCY
MAX2042A toc78
RF FREQUENCY (MHz)
3RF - 3LO RESPONSE (dBc)
370035003300
65
75
85
55
3100 3900
P
RF
= 0dBm
T
C
= -40°C, +25°C, +85°C
3RF - 3LO RESPONSE vs. RF FREQUENCY
MAX2042A toc79
RF FREQUENCY (MHz)
3RF - 3LO RESPONSE (dBc)
370035003300
65
75
85
55
3100 3900
P
RF
= 0dBm
P
LO
= -6dBm, -3dBm, 0dBm, +3dBm
3RF - 3LO RESPONSE vs. RF FREQUENCY
MAX2042A toc80
RF FREQUENCY (MHz)
3RF - 3LO RESPONSE (dBc)
370035003300
65
75
85
55
3100 3900
P
RF
= 0dBm
V
CC
= 4.75V, 5.0V, 5.25V
NOISE FIGURE vs. RF FREQUENCY
MAX2042A toc81
RF FREQUENCY (MHz)
NOISE FIGURE (dB)
370035003300
6
8
10
12
4
3100 3900
T
C
= +85°C
T
C
= +25°C
T
C
= -40°C
NOISE FIGURE vs. RF FREQUENCY
MAX2042A toc82
RF FREQUENCY (MHz)
NOISE FIGURE (dB)
370035003300
6
8
10
12
4
3100 3900
P
LO
= -6dBm, -3dBm, 0dBm, +3dBm
NOISE FIGURE vs. RF FREQUENCY
MAX2042A toc83
RF FREQUENCY (MHz)
NOISE FIGURE (dB)
370035003300
6
8
10
12
4
3100 3900
V
CC
= 4.75V, 5.0V, 5.25V
INPUT P
1dB
vs. RF FREQUENCY
MAX2042A toc84
RF FREQUENCY (MHz)
P
1dB
(dBm)
370035003300
19
21
23
25
17
3100 3900
T
C
= +85°C
T
C
= +25°C
T
C
= -40°C
INPUT P
1dB
vs. RF FREQUENCY
MAX2042A toc85
RF FREQUENCY (MHz)
P
1dB
(dBm)
370035003300
19
21
23
25
17
3100 3900
P
LO
= -6dBm, -3dBm, 0dBm, +3dBm
INPUT P
1dB
vs. RF FREQUENCY
MAX2042A toc86
RF FREQUENCY (MHz)
P
1dB
(dBm)
370035003300
19
21
23
25
17
3100 3900
V
CC
= 4.75V
V
CC
= 5.0V
V
CC
= 5.25V