MASW010647_15 Datasheet, PDF (1/5 Pages) M/A-COM Technology Solutions, Inc. – 20 W HMIC Silicon PIN Diode Terminated SPDT Switch

MASW-010647
20 W HMIC Silicon PIN Diode Terminated SPDT Switch
8.0 - 10.5 GHz
Rev. V1
Features
 Low Insertion Loss
 High Isolation
 Low Parasitic Capacitance and Inductance
 Fully Monolithic Die, Integrated Bias Network
 Glass Encapsulated Construction
 Greater than 20 W CW Power Handling @ +85°C
 Silicon Nitride Passivation
 Polymer Scratch Protection
 RoHS* Compliant
Description
The MASW-010647 is a monolithic, terminated Silicon
PIN diode SPDT switch designed for X-Band high
power, high performance applications. The switch
handles greater than 20 W of CW power over the
8.0 - 10.5 GHz frequency band.
The device is fabricated using MACOM’s patented
HMIC process, which allows for the integration of
silicon pedestals that embed series and shunt diodes in
low loss, low dispersion glass. The switch offers low
insertion loss of 0.8 dB as well as high isolation
performance of 37 dB. The device integrates a bias
network to allow for simplified bias application and
switch control.
The topside is fully encapsulated with silicon nitride
passivation and an additional polymer layer for scratch
and impact protection. These protective coatings
prevent damage to the semiconductor junctions and
metal air bridges during handling and assembly.
Ordering Information¹
Part Number
Package
MASW-010647-13950G
Die in Gel Pack
1. Die quantity varies.
Functional Diagram
B3
J1
B2
C
C
L
L
SW2
J3
SW1
J2
C
C
C
C
Rterm2
(50 Ω)
Rterm1
(50 Ω)
Pin Configuration²
Pin
Function
J1
RF_COMMON
J2
RF_OUT
J3
RF_OUT
B2
Bias of J2
B3
Bias of J3
2. The exposed metallization on the chip bottom must be
connected to RF, DC and thermal ground.
* Restrictions on Hazardous Substances, European Union Directive 2011/65/EU.
1
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macomtech.com for additional data sheets and product information.
• North America Tel: [phone] / Fax: [phone]
• Europe Tel: [phone] / Fax: [phone]
• Asia/Pacific Tel: [phone] / Fax: [phone]