Datasheet > AT-266_1

AT-266_1

更新时间： 2024-10-28 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	219K
描述
Digital Attenuator, 1-Bit, 10dB Step, DC-2.0 GHz

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AT-266_1 数据手册

Digital Attenuator, 1 Bit, 10 dB Step

DC - 2.0 GHz

AT-266

Features

Functional Block Diagram

•

Single 10 dB Step

Low Loss: 0.3 dB @ 900 MHz

Low Cost SOT-25 Package

Description

M/A-COM’s AT-266 is a 1 bit, 10 dB step GaAs

MMIC digital attenuator in a low cost SOT-25

surface mount plastic package. The AT-266 is

ideally suited for use where high accuracy, very low

power consumption and low intermodulation

products are required. Typical applications include

radio, wireless LANs, GPS equipment and other

gain/level control circuits.

The AT-266 is fabricated using a mature GaAs

MMIC process featuring full chip passivation for

increased performance and reliability.

Pin Configuration

Pin No.

Function

RF1

Description

RF In/Out

Ordering Information

GND

RF2

RF Ground

RF In/Out

Part Number

AT-266

Package

Control Voltage

Bulk Packaging

1000 piece reel

AT-266TR

Note: Reference Application Note M513 for reel size

information.

Truth Table ^3,4,5

Attenuation State

10 dB

Absolute Maximum Ratings ^1,2

Insertion Loss

Parameter

Absolute Maximum

3. For positive voltage control, external DC blocking capacitors

are required on all RF ports (pins 1, 2 and 3).

4. Differential voltage, V(state 1) - V(state 0), must be +2.8 V

minimum and less than 8 V.

Input Power

50 MHz

+27 dBm

+34 dBm

500 - 2000 MHz

5. 0 = -8 V to 0.2 V, 1 = -0.2 V to 8 V

Control Voltage

Operating Temperature

Storing Temperature

-8.5 V < Vc < +8 V

-40°C to +85°C

-65°C to +150°C

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

permanent damage to this device.

2. M/A-COM does not recommend sustained operation near

these survivability limits.

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-266_1相关器件

型号	品牌	获取价格	描述	数据表
AT-266RTR	TE	获取价格	Digital Attenuator, 1 Bit, 10 dB Step DC - 2.0 GHz
AT-266TR	TE	获取价格	Digital Attenuator, 1 Bit, 10 dB Step DC - 2.0 GHz
AT-267	TE	获取价格	Digital Attenuator, 1 Bit, 15 dB Step DC - 2.0 GHz
AT-267_1	TE	获取价格	Digital Attenuator, 1-Bit, 15dB, DC-2.0 GHz
AT-267SMB	TE	获取价格	Digital Attenuator, 1 Bit, 15 dB Step DC - 2.0 GHz
AT-267TR	TE	获取价格	Digital Attenuator, 1 Bit, 15 dB Step DC - 2.0 GHz
AT-267TR-3000	TE	获取价格	Digital Attenuator, 1 Bit, 15 dB Step DC - 2.0 GHz
AT26DF041	ATMEL	获取价格	4-MEGABIT 3.0-VOLT ONLY OR 2.7-VOLT ONLY SERIAL FIRMWARE DATAFLASH-R
AT26DF041-MU	ATMEL	获取价格	4-MEGABIT 3.0-VOLT ONLY OR 2.7-VOLT ONLY SERIAL FIRMWARE DATAFLASH-R
AT26DF041-SU	ATMEL	获取价格	4-MEGABIT 3.0-VOLT ONLY OR 2.7-VOLT ONLY SERIAL FIRMWARE DATAFLASH-R

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