SW-277 データシートの表示（PDF） - M/A-COM Technology Solutions, Inc.

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SW-277

High Power GaAs SPDT Switch DC - 2.0 GHz

M/A-COM Technology Solutions, Inc. 

SW-277

High Power GaAs SPDT Switch

DC - 2.0 GHz

Features

• Positive Supply and Control Voltages

• 1 dB Compression Point: +36 dBm Typical, 8 V

• 3rd Order Intercept Point: +65 dBm Typical, 8 V

• Low Insertion Loss: 0.4 dB Typical

• Low Power Consumption: 100 µW

• Fast Switching Speed

Functional Schematic

Rev. V6

Description

M/A-COM’s SW-277 is a GaAs MMIC SPDT switch

in a SOIC-8 lead surface mount plastic package.

The SW-277 is ideally suited for use where low

power consumption is required.

Typical applications include transmit/receive

switching, switch matrices and switched filter banks

in systems such as radio and cellular equipment,

PCM, GPS, fiber optic modules, and other battery

powered radio equipment.

The SW-277 is fabricated using a monolithic GaAs

MMIC using a mature 1 micron process. The

process features full chip passivation for increased

performance and reliability.

Pin Configuration

Pin No.

1

2

3

Description

Ground, Thermal

Contact

VDD

RFC3

Pin No.

5

6

7

Description

RF Port 13

Control A

Control B

Ordering Information1

Part Number

Package

4

Ground, Thermal

Contact

8

RF Port 23

3. External DC blocking capacitors required on all RF ports.

SW-277

Bulk Packaging

SW-277TR

1000 piece reel

1. Reference Application Note M513 for reel size information.

Truth Table2

Absolute Maximum Ratings 4,5

Parameter

Absolute Maximum

Input Power - 0.5 - 2.0 GHz

5 V Control and Supply

8 V Control and Supply

10 V Control and Supply

+37 dBm

+40 dBm

+42 dBm

Control

Inputs

A

B

1

0

Condition of Switch

RF Common to Each RF Port

RF1

RF2

Off

On

Power Dissipation

Supply Voltage

Control Voltage

Operating Temperature

1.0 W

-1 V ≤ VDD ≤ + 12 V

-1 V ≤ VC ≤ VDD + 0.2 V

-40°C to +85°C

0

1

On

Off

Storage Temperature

-65°C to +150°C

2. “0” = 0 to +0.2 V @ 20 μA maximum.

“1” = +5 V @ 20 μA typical to 10 V @ 500 μA maximum.

Thermal Resistance6

θjc = 87°C/W

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.

6. Thermal resistance is given for TA = 25°C. TCASE is the

temperature of leads 1 and 4.

1

ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 / Fax: 978.366.2266

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: 44.1908.574.200 / Fax: 44.1908.574.300

• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298

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.

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