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

MASWSS0148
GaAs SPST High Isolation Terminated Switch
0.3 - 4.0 GHz
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 isola-
tion 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 Information¹
Part Number
Package
MASWSS0148TR-3000
3000 piece reel
MASWSS0148SMB
Sample Test Board
1. Reference Application Note M513 for reel size information.
Rev. V1
Schematic with Off-Chip Components ²
RFin
CBlock
10 K
VDD
1
VCTRL
CBypass
50
CBlock
RFout
2. VDD 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
Paddle³
3. The exposed pad centered on the package bottom must be
connected to RF and DC ground.
Absolute Maximum Ratings ^4,5
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
4. Exceeding any one or combination of these limits may cause
permanent damage to this device.
5. 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: [phone] / Fax: [phone]
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: [phone] / Fax: [phone]
• Asia/Pacific Tel: [phone] / Fax: [phone]
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.