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.)
CONVERSION LOSS vs. RF FREQUENCY
MAX2042A toc35
RF FREQUENCY (MHz)
CONVERSION LOSS (dB)
26002300
6
7
8
9
5
2000 2900
T
C
= -40°C
T
C
= +85°C
T
C
= +25°C
CONVERSION LOSS vs. RF FREQUENCY
MAX2042A toc36
RF FREQUENCY (MHz)
CONVERSION LOSS (dB)
26002300
6
7
8
9
5
2000 2900
P
LO
= -6dBm, -3dBm, 0dBm, +3dBm
CONVERSION LOSS vs. RF FREQUENCY
MAX2042A toc37
RF FREQUENCY (MHz)
CONVERSION LOSS (dB)
26002300
6
7
8
9
5
2000 2900
V
CC
= 3.0V, 3.3V, 3.6V
INPUT IP3 vs. RF FREQUENCY
MAX2042A toc38
INPUT IP3 (dBm)
27
29
31
33
35
25
RF FREQUENCY (MHz)
260023002000 2900
T
C
= -40°C, +25°C, +85°C
P
RF
= 0dBm/TONE
INPUT IP3 vs. RF FREQUENCY
MAX2042A toc39
INPUT IP3 (dBm)
27
29
31
33
35
25
RF FREQUENCY (MHz)
260023002000 2900
P
RF
= 0dBm/TONE
P
LO
= -6dBm, -3dBm, 0dBm, +3dBm
INPUT IP3 vs. RF FREQUENCY
MAX2042A toc40
INPUT IP3 (dBm)
27
29
31
33
35
25
RF FREQUENCY (MHz)
260023002000 2900
P
RF
= 0dBm/TONE
V
CC
= 3.6V
V
CC
= 3.3V
V
CC
= 3.0V
2LO - 2RF RESPONSE vs. RF FREQUENCY
MAX2042A toc41
2LO - 2RF RESPONSE (dBc)
55
60
65
70
75
50
RF FREQUENCY (MHz)
260023002000 2900
P
RF
= 0dBm
T
C
= -40°C, +25°C, +85°C
2LO - 2RF RESPONSE vs. RF FREQUENCY
MAX2042A toc42
2LO - 2RF RESPONSE (dBc)
55
60
65
70
75
50
RF FREQUENCY (MHz)
260023002000 2900
P
RF
= 0dBm
P
LO
= -3dBm
P
LO
= 0dBm
P
LO
= +3dBm
P
LO
= -6dBm
2LO - 2RF RESPONSE vs. RF FREQUENCY
MAX2042A toc43
2LO - 2RF RESPONSE (dBc)
55
60
65
70
75
50
RF FREQUENCY (MHz)
260023002000 2900
P
RF
= 0dBm
V
CC
= 3.6V
V
CC
= 3.0V
V
CC
= 3.3V