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
= 3.3V, f
RF
= 2000MHz to 2900MHz, LO is high-side
injected for a 300MHz IF, P
RF
= 0dBm, P
LO
= 0dBm, T
C
= +25NC, unless otherwise noted.)
3LO - 3RF RESPONSE vs. RF FREQUENCY
MAX2042A toc44
3LO - 3RF RESPONSE (dBc)
60
65
70
75
55
RF FREQUENCY (MHz)
260023002000 2900
P
RF
= 0dBm
T
C
= -40°C, +25°C, +85°C
3LO - 3RF RESPONSE vs. RF FREQUENCY
MAX2042A toc45
3LO - 3RF RESPONSE (dBc)
60
65
70
75
55
RF FREQUENCY (MHz)
260023002000 2900
P
RF
= 0dBm
P
LO
= -6dBm, -3dBm, 0dBm, +3dBm
3LO - 3RF RESPONSE vs. RF FREQUENCY
MAX2042A toc46
3LO - 3RF RESPONSE (dBc)
60
65
70
75
55
RF FREQUENCY (MHz)
260023002000 2900
P
RF
= 0dBm
V
CC
= 3.6V
V
CC
= 3.0V
V
CC
= 3.3V
NOISE FIGURE vs. RF FREQUENCY
MAX2042A toc47
NOISE FIGURE (dB)
5
6
7
8
9
10
4
RF FREQUENCY (MHz)
260023002000 2900
T
C
= -40°C
T
C
= +85°C
T
C
= +25°C
NOISE FIGURE vs. RF FREQUENCY
MAX2042A toc48
NOISE FIGURE (dB)
5
6
7
8
9
10
4
RF FREQUENCY (MHz)
260023002000 2900
P
LO
= -6dBm, -3dBm, 0dBm, +3dBm
NOISE FIGURE vs. RF FREQUENCY
MAX2042A toc49
NOISE FIGURE (dB)
5
6
7
8
9
10
4
RF FREQUENCY (MHz)
260023002000 2900
V
CC
= 3.0V
V
CC
= 3.3V
V
CC
= 3.6V
INPUT P
1dB
vs. RF FREQUENCY
MAX2042A toc50
P
1dB
(dBm)
18
20
22
24
16
RF FREQUENCY (MHz)
260023002000 2900
T
C
= -40°C
T
C
= +85°C
T
C
= +25°C
INPUT P
1dB
vs. RF FREQUENCY
MAX2042A toc51
P
1dB
(dBm)
18
20
22
24
16
RF FREQUENCY (MHz)
260023002000 2900
P
LO
= -6dBm, -3dBm, 0dBm, +3dBm
INPUT P
1dB
vs. RF FREQUENCY
MAX2042A toc52
P
1dB
(dBm)
18
20
22
24
16
RF FREQUENCY (MHz)
260023002000 2900
V
CC
= 3.6V
V
CC
= 3.0V
V
CC
= 3.3V