AT-264-PIN MA-COM [M/A-COM Technology Solutions, Inc.], AT-264-PIN Datasheet

AT-264-PIN

Manufacturer Part Number

AT-264-PIN

Description

Digital Attenuator, 4-Bit, Single Control 30 dB, 0.5 - 2.0 GHz

Manufacturer

MA-COM [M/A-COM Technology Solutions, Inc.]

Datasheet

1.AT-264-PIN.pdf (4 pages)

Current page: 1 of 4
Download datasheet (155Kb)

Features

• Positive Single Control

• 2-dB Attenuation Steps to 30 dB

• Low DC Power Consumption

• TSSOP-16 Plastic Package

Description

M/A-COM’s AT-264 is a 4-bit, 2-dB step GaAs MMIC

digital attenuator in a low cost TSSOP-16 surface

mount plastic package. The AT-264 is ideally suited

for use where high accuracy, very low power

consumption and low intermodulation products are

required. Typical applications include radio, cellular,

wireless LANs, GPS equipment and other gain/level

control circuits.

The AT-264 is fabricated using a mature 1 micron

GaAs MESFET process. The process features full

chip passivation for increased performance and

reliability.

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.

Digital Attenuator, 4-Bit, Single Control

30 dB, 0.5 - 2.0 GHz

AT-264

1. Reference Application Note M513 for reel size information.

Ordering Information

Part Number

AT-264-PIN

AT-264TR

Bulk Packaging

1000 piece reel

Package

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.

Functional Schematic

Pin Configuration

2. Blocking caps are required on all RF ports (39 pF used for

3. Vs = +5 ± 0.2 VDC must be applied at RF1 or RF2 using a

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

Pin No.

data measurements).

10 KΩ or greater pull-up resistor.

Function

Ground

VC1

VC2

VC3

VC4

2,3

Pin No.

Function

Ground

RF2

RF1

Rev. V7

Related parts for AT-264-PIN

AT-264-PIN Summary of contents

Page 1

... GaAs MESFET process. The process features full chip passivation for increased performance and reliability. 1 Ordering Information Part Number AT-264-PIN AT-264TR 1. Reference Application Note M513 for reel size information. 1 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 ...

Page 2

... Input Power dBm (for two-tone Input Power dBm External DC blocking capacitors are required on all RF ports. Loss varies at 0.003 dB/°C. Absolute Maximum Ratings Parameter Absolute Maximum Input Power 50 MHz 500 - 2000 MHz Control Voltage -0.5 V < V ...

Page 3

... 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. VSWR 2 ...

Page 4

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