Datasheet

���������������������������������������������������������������� Maxim Integrated Products 15
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
= 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 toc10
3LO - 3RF RESPONSE (dBc)
65
75
85
55
RF FREQUENCY (MHz)
260023002000 2900
P
RF
= 0dBm
T
C
= -40°C, +25°C, +85°C
3LO - 3RF RESPONSE vs. RF FREQUENCY
MAX2042A toc11
3LO - 3RF RESPONSE (dBc)
65
75
85
55
RF FREQUENCY (MHz)
260023002000 2900
P
RF
= 0dBm
P
LO
= -6dBm, -3dBm, 0dBm, +3dBm
3LO - 3RF RESPONSE vs. RF FREQUENCY
MAX2042A toc12
3LO - 3RF RESPONSE (dBc)
65
75
85
55
RF FREQUENCY (MHz)
260023002000 2900
P
RF
= 0dBm
V
CC
= 5.25V
V
CC
= 5.0V
V
CC
= 4.75V
NOISE FIGURE vs. RF FREQUENCY
MAX2042A toc13
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 toc14
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 toc15
NOISE FIGURE (dB)
5
6
7
8
9
10
4
RF FREQUENCY (MHz)
260023002000 2900
V
CC
= 4.75V, 5.0V, 5.25V
INPUT P
1dB
vs. RF FREQUENCY
MAX2042A toc16
P
1dB
(dBm)
19
21
23
25
17
RF FREQUENCY (MHz)
260023002000 2900
T
C
= -40°C
T
C
= +85°C
T
C
= +25°C
INPUT P
1dB
vs. RF FREQUENCY
MAX2042A toc17
P
1dB
(dBm)
19
21
23
25
17
RF FREQUENCY (MHz)
260023002000 2900
P
LO
= -6dBm, -3dBm, 0dBm, +3dBm
INPUT P
1dB
vs. RF FREQUENCY
MAX2042A toc18
P
1dB
(dBm)
19
21
23
25
17
RF FREQUENCY (MHz)
260023002000 2900
V
CC
= 5.25V
V
CC
= 5.0V
V
CC
= 4.75V