SPDT High Isolation CATV Switch

5 – 1000 MHz

MASWSS0103

M/A-COM Inc. and its affiliates reserve the right to make changes to the

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

whatsoever arising out of the use or application of any product(s) or

information.

• North America Tel: 800.366.2266 / Fax: 978.366.2266

• 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.macom.com for additional data sheets and product information.

V1

1

RoHS

Compliant

Features

• 75 Ohm Impedance

• Input Terminated

• Positive Voltage Control

• High Isolation: 65 dB at 870 MHz

• 0.5 micron GaAs PHEMT Process

• Lead-Free 4 mm 20-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 MASWSS0103 is a GaAs PHEMT

MMIC single pole double throw (SPDT) switch in a

lead-free 4 mm 20-lead PQFN package.

The

MASWSS0103 is ideally suited for applications

where low control voltage, high isolation, small size

and low cost are required.

Typical applications are to replace mechanical

relays in CATV systems. This part can be used in

all 75 Ω systems operating up to 1 GHz.

The MASWSS0103 is fabricated using a 0.5 micron

gate length GaAs PHEMT process. The process

features full passivation for performance and

reliability.

Functional Schematic

GND

G1

GND

V2

V1

RF1

GND

GT1

GI1

GND RFC GND

GI2

GT2

GND

RF2

GND

GND

V1

G2

GND

G1

GND

V2

V1

RF1

GND

GT1

GI1

GND RFC GND

GI2

GT2

GND

RF2

GND

GND

V1

G2

Ordering Information

Part Number

Package

MASWSS0103TR-3000

13 inch, 3000 piece reel

MASWSS0103SMB

Sample Test Board

(Includes 5 Samples)

Note: Reference Application Note M513 for reel size information.

Pin No.

Pin Name

Description

1

GND

Ground

2

GND

Ground

3

RF1

RF Port 1

4

GND

Ground

5

GT1

RF Ground

6

GI1

RF Ground

7

GND

Ground

8

RFC

RF Common Port

9

GND

Ground

10

GI2

RF Ground

11

GT2

RF Ground

12

GND

Ground

13

RF2

RF Port 2

14

GND

Ground

15

GND

Ground

16

G2

RF Ground

17

V1

Control 1

18

V2

Control 2

19

V1

Control 1

20

G1

RF Ground

1. The exposed pad centered on the package bottom must be

connected to RF and DC ground.

* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.