AT-280SMB MACOM [Tyco Electronics], AT-280SMB Datasheet

AT-280SMB

Manufacturer Part Number

AT-280SMB

Description

Digital Attenuator, 15.5dB,5-Bit,DC-2.0 GHz

Manufacturer

MACOM [Tyco Electronics]

Datasheet

1.AT-280SMB.pdf (3 pages)

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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.

Digital Attenuator, 15.5 dB, 5-Bit

DC-2.0 GHz

Features

• 0.5 dB Attenuation Steps to 15.5 dB

• Ultra Low DC Power Consumption

• Low Intermodulation Product: +45 dBm IP3

• SOIC-16 Plastic Package

• Tape and Reel Packaging Available

• Temperature Stability: +/-0.15 dB from -40°C to

Description

M/A-COM’s AT-280 is a 5-bit, 0.5-dB step GaAs

MMIC digital attenuator in a low cost SOIC 16-lead

surface mount plastic package. The AT-280 is

ideally suited for use where high accuracy, fast

switching, very low power consumption and low

intermodulation products are required at a low cost.

Typical applications include radio and cellular

equipment, wireless LANS, GPS equipment and

other gain/level control circuits.

The AT-280 is fabricated with a monolithic GaAs

MMIC using a mature 1-micron process. The

process features full chip passivation for increased

performance and reliability.

1. Reference Application Note M513 for reel size information.

Ordering Information

+85°C

Part Number

AT-280SMB

AT-280TR

AT-280

Sample Test Board

Forward Tape and Reel

SOIC 16–Lead

Package

(Includes 5 Samples)

• 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.

Functional Schematic

Absolute Maximum Ratings

2. Exceeding any one or combination of these limits may cause

permanent damage to this

Pin Configuration

Pin No.

Operating Temperature

Storage Temperature

Control Voltage

0.5 - 2.0 GHz

Parameter

Input Power:

8 dB

0.05 GHz

Function

VC1

VC2

VC3

VC4

VC5

4 dB

device.

2 dB

Pin No.

Absolute Maximum

-8.5 V < V

-65°C to +150°C

-40°C to +85°C

1 dB

+27 dBm

+34 dBm

0.5 dB

< +5 V

Function

Ground

RF2

RF1

AT-280

Related parts for AT-280SMB

AT-280SMB Summary of contents

Page 1

... Part Number Package AT-280 SOIC 16–Lead AT-280TR Forward Tape and Reel AT-280SMB Sample Test Board 1. Reference Application Note M513 for reel size information. 1 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 ...

Page 2

... Vin Low = –0 µA maximum Vin High = - µ µA maximum • 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. ...

Page 3

... Frequency (GHz) 3 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 ...

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