AT-264 Tyco Electronics, AT-264 Datasheet

AT-264

Manufacturer Part Number

AT-264

Description

Manufacturer

Tyco Electronics

Datasheet

1.AT-264.pdf (3 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

AT-264

Manufacturer:

MACOM

Quantity:

20 000

Company:

BOSTOCK HK LIMITED

Part Number:

AT-264TR

Manufacturer:

Company:

Meier Automation Equipment Co., Limited

Part Number:

AT-264TR

Manufacturer:

M/A-COM

Quantity:

20 000

Current page: 1 of 3
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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, 4-Bit, Single Control

30 dB, 0.5-2.0 GHz

Features

• Positive Single Control

• 2-dB Attenuation Steps to 30 dB

• Low DC Power Consumption

• TSSOP-16 Plastic Package

Description

M/A-COM’s

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.

Absolute Maximum Ratings

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

permanent damage to this

* Reference Application Note M513 for reel size information.

Ordering Information

Operating Temperature

Storage Temperature

500 - 2000 MHz

Control Voltage

Part Number

AT-264TR*

Parameter

Input Power

AT-264

50 MHz

AT-264 is a 4-bit, 2-dB step GaAs MMIC

device.

TSSOP 16-Lead Plastic Package

Absolute Maximum

-0.5 V < V

Tape and Reel

-65°C to +150°C

-40°C to +85°C

Package

+27 dBm

+34 dBm

< 8.5 V

• 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

Pin Configuration

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

for data measurements).

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

a 10 Kohm or greater pull-up resistor.

Pin No.

Function

Ground

VC1

VC2

VC3

VC4

Pin No.

2,3

Function

Ground

RF2

RF1

AT-264

Related parts for AT-264

AT-264 Summary of contents

Page 1

... 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 ...

Page 2

... Input Power dBm • 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. AT-264 V6 Units Min Typ Max dB — 2.0 2.4 dB — ...

Page 3

... Attenuation Accuracy 2dB 1.5 1.0 0.5 0.0 -0.5 -1.0 -1.5 2.5 3.0 0.5 • 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. AT-264 V6 IL 2dB 16dB 30dB 1.0 1.5 2.0 2.5 3.0 Frequency (GHz) 4dB 8dB 16dB 30dB 1 ...

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