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Visit www.macomtech.com for additional data sheets and product information.

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

changes to the product(s) or information contained herein without notice.

1

Surface Mount Monolithic PIN Diode Switches

50 MHz - 4 GHz

Rev. V3

MA4SW101-287T

ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions

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

typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.

Commitment to produce in volume is not guaranteed.

Features

• Low Cost/High Volume

• Broadband Performance 50 MHz - 4 GHz

• Low Insertion Loss/ High Isolation

• Low Distortion

• Available in Tape & Reel

Description

Using M/A-COM's HMIC monolithic technology, M/A-

COM has developed a family of broadband PIN

diode MMIC switches packaged in popular, industry

standard surface mount packages. The MA4SW101-

287T is an SPST SOT–23 packaged switch utilizing

two PIN diodes in a series shunt configuration.

These switches offer broadband (50 MHz-4 GHz)

performance,

fast

switching

speed

and

low

distortion. The switches have been designed for low

cost, high volume applications. These switches are

available for tape and reel insertion.

Product Image

Typical Performance:

Parameter

Units

Typical

25ºC

Frequency

MHz

2000

Insertion Loss

dB

0.30

Isolation

dB

36

Return Loss

dB

21

Absolute Maximum Ratings

Parameter

Absolute Maximum

Operating Temperature

-65ºC to +85ºC

Storage Temperature

-65ºC to +125ºC

Applied DC Voltage

50V

Power Dissipation @+25ºC

50 mW max

Incident Power @+25ºC

100 mW max

Ordering Information

Part Number

Package

MA4SW101-287T

Plastic SOT-23

Control Level (DC Current)

Condition of Switch

J2

RF in to RF out

- 20 mA

Loss State

+20 mA

Isolation

Truth Table

TOP View

Schematic and Bias Connections