MA4SW210B-310B_15 Datasheet, PDF (5/7 Pages) M/A-COM Technology Solutions, Inc. – HMIC Silicon PIN Diode Switches

MA4SW210B-1
MA4SW310B-1
HMIC™ Silicon PIN Diode Switches
with Integrated Bias Network
Rev. V4
Operation of the MA4SW 210B-1 and MA4SW310B-1
Operation of the MA4SW210B-1 and MA4SW310B-1 PIN diode switches is achieved by simultaneous
application of DC currents to the bias pads. The required levels for the different states are shown in the tables
below. The control currents should be supplied by constant current sources. The nominal 40Ω - 60Ω pull-up
resistor voltage @ J4 and J5 is usually -1V for –20mA and +20mA for +1V.
Driver Connections MA4SW210B-1
Control Level
I_DC @
J4
J5
-20mA +20mA
+20mA -20mA
Condition
of
RF Output
J1 - J2
Low Loss
Isolation
Condition
of
RF Output
J1 - J3
Isolation
Low Loss
Driver Connections MA4SW310B-1
Control Level
I_DC @
J5
J6
J7
Condition Condition Condition
of
of
of
RF Output RF Output RF Output
J1 - J2 J1 - J3 J1 - J4
-20mA +20mA +20mA Low Loss Isolation Isolation
+20 mA -20mA +20mA Isolation Low Loss Isolation
+20mA +20mA -20mA Isolation Isolation Low Loss
Equivalent Circuit MA4SW210B-1
Equivalent Circuit MA4SW310B-1
ADVANCED: Data Sheets contain information regarding a product M/A-COM is considering for
development. Performance is based on target specifications, simulated results, and/or prototype
measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM has under
development. Performance is based on engineering tests. Specifications are typical. Mechanical
outline has been fixed. Engineering samples and/or test data may be available. Commitment to
produce in volume is not guaranteed.
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