English
Language : 

MASW-008955 Datasheet, PDF (1/4 Pages) M/A-COM Technology Solutions, Inc. – GaAs SP3T Switch DC - 3.5 GHz
MASW-008955
GaAs SP3T Switch
DC - 3.5 GHz
Features
• Low Insertion Loss: 0.55 dB @ 2.45 GHz
• High P1dB: 35 dBm @ 2.6 V
• 0.5 micron GaAs pHEMT Process
• Lead-Free 2 mm 8-Lead PDFN Package
• Halogen-Free “Green” Mold Compound
• 260°C Reflow Compatible
• Low gate lag for timing sensitive applications
• 1.8 V Operation with 1.8 V on Voltage Pull Up
Application Schematic
Rev. V2
Description
M/A-COM’s MASW-008955 is a GaAs pHEMT
MMIC single pole three throw (SP3T) switch in a
lead-free 2 mm 8-lead PDFN package. The MASW-
008955 is ideally suited for applications where low
control voltage, low insertion loss, high isolation,
small size, and low cost are required.
Typical applications are for filter and antenna
switching in WLAN or Bluetooth systems that
connect separate receive functions to a common
antenna This part can be used in all systems
operating up to 3.5 GHz requiring low control
voltage.
The MASW-008955 is fabricated using a 0.5 micron
gate length GaAs pHEMT process. The process
features full passivation for performance and
reliability.
Ordering Information1,2
Part Number
Package
MASW-008955-TR1000
1000 piece reel
MASW-008955-TR3000
3000 piece reel
MASW-008955-001SMB
Sample Test Board
1. Reference Application Note M513 for reel size information.
2. All sample boards include 5 loose parts.
Pin Configuration
Pin No.
Function
1
RFC
2
VP3,4
3
V13
4
RF1
5
RF2
6
V23
7
V33
8
RF3
Description
RF In/Out
Optional Voltage Pull Up
Control 1
RF In/Out
RF In/Out
Control 2
Control 3
RF In/Out
3. Depending on system sensitivity optional DC line bypass
capacitors (22 pF) may be used.
4. Improved linearity at low control voltage can be obtained by
tying pin 2 to the most positive control voltage. Otherwise,
leave pin 2 unconnected.
Absolute Maximum Ratings 5,6
Parameter
Absolute Maximum
Max Input Power
(0.5-3.5 GHz, 2.6 V Control)
RFC – RF1
RFC – RF2
RFC – RF3
35 dBm
31 dBm
31 dBm
|VHI-VLO|
Operating Temperature
Storage Temperature
8.5 volts
-40°C to +85°C
-65°C to +150°C
5. Exceeding any one or combination of these limits may cause
permanent damage to this device.
6. M/A-COM does not recommend sustained operation near
these survivability limits.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
1
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 / Fax: 978.366.2266
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
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macomtech.com for additional data sheets and product information.
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.