MASWSS0148 Datasheet, PDF (1/4 Pages) Tyco Electronics – GaAs SPST High Isolation Terminated Switch 0.3 - 4.0 GHz

GaAs SPST High Isolation Terminated Switch
0.3 - 4.0 GHz
RoHS
Compliant
MASWSS0148
V1
Features
• High Isolation: 55 dB @ 2 GHz
• Insertion Loss: 1.6 dB @ 2 GHz
• Terminated RF Input in Isolation State
• Single Positive Control
• CMOS Compatible Logic
• Lead-Free 3 mm 12-Lead PQFN Package
• 100% Matte Tin Plating over Copper
• Halogen-Free “Green” Mold Compound
• RoHS* Compliant and 260°C Reflow Compatible
Description
M/A-COM’s MASWSS0148 is a GaAs monolithic
single pole single throw (SPST) terminated switch in
a lead-free 3 mm 12-lead PQFN plastic package.
The MASWSS0148 is ideally suited for use where
low power consumption, small size and high
isolation are required.
Typical applications include PCS and GSM LO
switching, switch matrices and switched filter banks
in systems such as radio and cellular equipment.
The MASWSS0148 is fabricated using a mature
1-micron gate length GaAs MESFET process. The
process features full chip passivation for increased
performance and reliability.
Ordering Information
Part Number
MASWSS0148TR-3000
MASWSS0148SMB
Package
3000 piece reel
Sample Test Board
Note: Reference Application Note M513 for reel size
information.
Schematic with Off-Chip Components¹
RFin
C_Block
10 KΩ
V_DD
1
V_CTRL
C_Bypass
50Ω
C_Block
RFout
1. V_DD can be injected at either pin 5 or pin 11.
Pin Configuration
Pin No.
1
2
3
4
5
6
Function
No Connection
No Connection
No Connection
No Connection
RF Output
No Connection
Pin No.
7
8
9
10
11
12
13
Function
No Connection
No Connection
V_CTRL
No Connection
RF Input
No Connection
Paddle²
2. The exposed pad centered on the package bottom must be
connected to RF and DC ground.
Absolute Maximum Ratings ^3,4
Parameter
Absolute Maximum
Input Power
Operating Voltage (V_DD, V_CTRL)
Operating Temperature
23 dBm (V_DD = V_CTRL = 5 V)
8.5 V
-40°C to +85°C
Storage Temperature
-65°C to +125°C
3. Exceeding any one or combination of these limits may cause
permanent damage to this device.
4. M/A-COM does not recommend sustained operation near
these survivability limits.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
1
M/A-COM Inc. and its affiliates reserve the right to make changes to the
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product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
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• Asia/Pacific Tel: [phone] / Fax: [phone]
whatsoever arising out of the use or application of any product(s) or
information.
Visit www.macom.com for additional data sheets and product information.