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DC
-
0017105
5
MADR-011022
Rev. V2
-10 V to -25 V Driver for PIN Diode Switches
Application Schematic Driving MASW
-
002103
17, 18
17.
If all
-
off state is not needed, just leave C2, DS, and EN floating and use C1 as the switch control. See the Truth Table for Driving SPDT on
the previous page. If all
-
off state is needed, leave C2 and DS floating, and use C1 and EN as the switch controls.
18.
The voltage rating of C2 and C3 should be at least two times of V
EE
.
Parts List
18
U1
MADR
-
011022,
-
10 V to
-
25 V Driver
SW1
MASW
-
002103, HMIC, SPDT Switch
BN1, BN2, BN3
MABT
-
011000, Bias Tee, 2 to 18 GHz
R1, R2
Resistor, 0805, 249
Ω, 1%, 1/8
W
R3
Resistor, 1206, 453
Ω, 1%, 1/4
W
C1
Capacitor, 0805, 16 V, X7R, 10%, 0.1 µF
C2
Capacitor, 0805, 50 V, X7R, 5%, 0.1 µF
C3
Capacitor, 0805, 50 V, X7R, 5%, 47 pF