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 2, V
CC
= +3.3V, f
RF
= f
LO
- f
IF
, f
IF
= 300MHz, P
IF
= 0dBm,
P
LO
= 0dBm, T
C
= +25NC, unless otherwise noted.)
RF PORT RETURN LOSS vs. RF FREQUENCY
MAX2042A toc257
RF FREQUENCY (MHz)
RF PORT RETURN LOSS (dB)
2800260024002200
25
20
15
10
5
0
30
2000 3000
IF = 300MHz
P
LO
= -6dBm, -3dBm, 0dBm, +3dBm
IF PORT RETURN LOSS vs. IF FREQUENCY
MAX2042A toc258
IF FREQUENCY (MHz)
IF PORT RETURN LOSS (dB)
410320230140
25
20
15
10
5
0
30
50 500
LO = 2900MHz
V
CC
= 3.0V, 3.3V, 3.6V
40
30
20
10
LO RETURN LOSS vs. LO FREQUENCY
MAX2042A toc259
LO FREQUENCY (MHz)
LO RETURN LOSS (dB)
0
50
1000 4000
3400280022001600
P
LO
= +3dBm
P
LO
= -6dBm
P
LO
= -3dBm
P
LO
= 0dBm
SUPPLY CURRENT vs. TEMPERATURE (T
C
)
MAX2042A toc260
EXPOSED PAD TEMPERATURE (°C)
SUPPLY CURRENT (mA)
603510-15
115
120
125
130
135
140
110
-40 85
V
CC
= 3.6V
V
CC
= 3.3V
V
CC
= 3.0V