Datasheet > AT-280SMB

AT-280SMB

更新时间： 2024-11-28 04:07:15

品牌	Logo	应用领域
泰科 - TE		衰减器
页数	文件大小	规格书
3页	184K
描述
Digital Attenuator, 15.5dB,5-Bit,DC-2.0 GHz

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AT-280SMB 数据手册

Digital Attenuator, 15.5 dB, 5-Bit

DC-2.0 GHz

AT-280

Features

Functional Schematic

•

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

+85°C

8 dB

4 dB

2 dB

1 dB

0.5 dB

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.

Pin Configuration

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.

Pin No.

Function

VC1

Pin No.

Function

RF2

VC1

Ground

VC2

VC3

Ordering Information ¹

VC3

VC4

VC5

Ground

RF1

Part Number

Package

AT-280

SOIC 16–Lead

AT-280TR

Forward Tape and Reel

Absolute Maximum Ratings ²

AT-280SMB

Sample Test Board (Includes 5 Samples)

Absolute Maximum

Parameter

1. Reference Application Note M513 for reel size information.

Input Power:

0.05 GHz

+27 dBm

+34 dBm

0.5 - 2.0 GHz

Control Voltage

-8.5 V < V_C< +5 V

Operating Temperature

Storage Temperature

-40°C to +85°C

-65°C to +150°C

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

permanent damage to this device.

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.

• 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.

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与AT-280SMB相关器件

型号	品牌	获取价格	描述	数据表
AT-280TR	TE	获取价格	Digital Attenuator, 15.5 dB, 5-Bit DC - 2 GHz
AT-282	ETC	获取价格	Digital Attenuator， 15.5 dB， 5-Bit DC2 GHz
AT-282PIN	ETC	获取价格	Analog Attenuator
AT-283	TE	获取价格	Digital Attenuator, 15.5 dB, 5-Bit, TTL Driver, DC - 2 GHz
AT-283PIN	TE	获取价格	Digital Attenuator, 15.5 dB, 5-Bit, TTL Driver, DC - 2 GHz
AT-283-PIN	TE	获取价格	Digital Attenuator, 15.5dB,5-Bit,TTL Driver, DC-2.0 GHz
AT-283-PIN	MACOM	获取价格	Digital Attenuator
AT28BV16	ATMEL	获取价格	16K 2K x 8 Battery-Voltage CMOS E2PROM
AT28BV16-25	ATMEL	获取价格	16K 2K x 8 Battery-Voltage CMOS E2PROM
AT28BV16-25JC	ATMEL	获取价格	16K 2K x 8 Battery-Voltage CMOS E2PROM

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