MASW-010612_15 Datasheet, PDF (1/5 Pages) M/A-COM Technology Solutions, Inc. – Fast Settling Speed for timing-sensitive applications

MASW-010612
GaAs SP3T Switch
DC - 3.5 GHz
Features
 Low Insertion Loss: 0.6 dB
 High P1dB: 36 dBm
 0.5 micron GaAs pHEMT Process
 Fast Settling Speed for timing-sensitive
applications
 1.8 V Operation with 1.8 V on Voltage Pull Up
 Lead-Free 1.5 mm 8-Lead PDFN Package
 Halogen-Free ―Green‖ Mold Compound
 RoHS* Compliant and 260°C Reflow Compatible
Description
The MASW-010612 is a GaAs pHEMT MMIC SP3T
switch in a lead-free 1.5 mm 8-lead PDFN package.
This device is ideal for low control voltage, low
insertion loss, high isolation and small size
applications.
A typical application is antenna, WLAN and
Bluetooth systems that connect separate receive
functions to a common antenna. This part is
optimized at 2.4 GHz for switching between WLAN
and Bluetooth to a single antenna.
The MASW-010612 is fabricated using a 0.5 micron
gate length GaAs pHEMT process. The process
features full passivation for performance and
reliability.
Ordering Information^1,2
Part Number
Package
MASW-010612-TR1000
1000 piece reel
MASW-010612-TR3000
3000 piece reel
MASW-010612-001SMB
Sample Test Board
1. Reference Application Note M513 for reel size information.
2. All sample boards include 5 loose parts.
Functional Schematic
Pin 1
39 pF
RFC
V_P
V1
WLAN_TX
T_X
39 pF
Rev. V1
39 pF
BT
Bluetooth
V3
V2
WLAN_RX
R_X
39 pF
Pin Configuration
Pin No.
Function
Description
1
RFC
RF In/Out
2
V_P3,4
Optional Voltage Pull Up
3
V1³
Control 1
4
T_X
5
R_X
6
V2³
7
V3³
RF In/Out
RF In/Out
Control 2
Control 3
8
Paddle⁵
BT
RF In/Out
RF, DC and Thermal Ground
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.
5. The exposed pad centered on the package bottom must be
connected to RF, DC, and thermal ground.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
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.
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