MASW-002103-1363_V7 MA-COM [M/A-COM Technology Solutions, Inc.], MASW-002103-1363_V7 Datasheet - Page 4

• Manufacturer Part Number: MASW-002103-1363_V7
• Description: HMICTM Silicon PIN Diode SPDT Switch
• Manufacturer: MA-COM [M/A-COM Technology Solutions, Inc.]

4
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
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 Technology
Solutions 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.
HMIC
50 MHz - 20 GHz
Bias Control
Optimal operation of the MASW-002103-1363 is
achieved by simultaneous application of negative
DC voltage and current to the low loss switching arm
and positive DC voltage and current to the remaining
switching arm as shown in the applications circuit
below. DC return is achieved via R2 on the RFC
path.
In the low loss state, the series diode must be
forward biased with current and the shunt diode
reverse biased with voltage. In the isolated arm, the
shunt diode is forward biased with current and the
series diode is reverse biased with voltage.
MASW-002103-1363
Example:
J1 to J2→ Low Loss
R1 = 250
R2 = 450Ω
B2 = -15V
B3 = 6V
Notes:
8.
9.
10. P
11. P
12. Inductors are bias RF chokes. The operating band width of a broad-band PIN diode switch is often dependent on the bias compo-
Assume Vf ~ 1V at 20mA
R1 = 5V / 0.02A = 250Ω; R2 = 9V / 0.02A = 450Ω
nents, particularly the RF bias chokes. It is suggested that the frequency response be checked with all the bias components attached
before installing the PIN diode.
TM
R1
R2
Ω
= 0.02A x 0.02A x 250 = 0.1 W
= 0.02A x 0.02A x 450 = 0.18 W
Silicon PIN Diode SPDT Switch
Application Circuit
Driver Connections
7. As long as 20mA is applied through the on diodes, the voltage can
vary.
-15V at -20mA
6V at + 20mA
(DC Currents and Voltages)
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
B2
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Control Level
8,9,10,11,12
7
-15V at -20mA
6V at +20mA
B3
7
RF Output
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Condition
Low Loss
Isolation
J1-J2
of
RF Output
Condition
Low Loss
Isolation
J1-J3
of
Rev. V7