Manual

MAX2683/MAX2684
3.5GHz Downconverter Mixers
with Selectable LO Doubler
_______________________________________________________________________________________ 7
MAX2683
LOX2 S11 vs. R
BIAS
(ENX2 = GND)
1.2kΩ,
2kΩ, 820Ω
MAX2683
IF PORT S11 vs. R
BIAS
1.2kΩ,
2kΩ, 820kΩ
MAX2683
RFIN S11 vs. R
BIAS
2kΩ,
1.2kΩ, 820kΩ
L
O
X1
S
11 vs. R
BIAS
(ENX2 = V
CC
)
820Ω
1.2kΩ
2kΩ
Typical Operating Characteristics (continued)
(MAX2683/MAX2684 EV kit, V
CC
= +5V, R
BIAS
= 1.2kΩ, ENX2 = GND, f
RF
= 3.6GHz, P
RF
= -20dBm, f
LOX2
= 1650MHz for MAX2683 or
f
LOX2
= 1350MHz for MAX2684, P
LO
= -5dBm, all input/output ports terminated in 50Ω, IFOUT+ and IFOUT- matched to single-ended
50Ω load, T
A
= +25°C, unless otherwise noted.)