Datasheet > AT-113_1

AT-113_1

更新时间： 2024-10-29 04:07:11

品牌	Logo	应用领域
泰科 - TE		衰减器
页数	文件大小	规格书
4页	180K
描述
Voltage Variable Absorptive Attenuator, 40dB 0.5 - 2.0 GHz

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AT-113_1 数据手册

3 Volt Voltage Variable Absorptive Attenuator

40 dB, 0.5-2.0 GHz

AT-113

Functional Schematic ^1,2,3,4

Features

•

Single Positive Voltage Control: 0 to +3 Volts

40 dB Attenuation Range at 0.9 GHz

± 2 dB Linearity from BSL

Low DC Power Consumption

SOIC-8 Plastic Package

Tape and Reel Packaging Available

Description

M/A-COM’s AT-113 is a GaAs MMIC voltage

variable absorptive attenuator in a low-cost SOIC 8-

lead surface mount plastic package. The AT-113 is

ideally suited for use where linear attenuation fine

tuning and very low power consumption are

required.

Typical applications include radio, cellular, GPS

equipment and automatic gain/level control circuits.

1. V_CC= +3 VDC @ 50 µA maximum.

2. V_C= 0 VDC to +3 VDC @ 50 µA maximum.

The AT-113 is fabricated with a monolithic GaAs

MMIC using a mature 1-micron process. The

process features full chip passivation for increased

performance and reliability.

3. External DC blocking capacitors are required on all RF

ports.

4. 39 pF used for data measurements.

Pin Configuration

Pin No.

Function

Ground

RF Port

V_CC

Pin No.

Function

V_C

Ordering Information

Ground

RF Port

Ground

Part Number

Package

AT-113

SOIC 8-Lead Plastic Package

AT-113TR

Forward Tape and Reel

Absolute Maximum Ratings ⁵

Note: Reference Application Note M513 for reel size

information.

Absolute Maximum

+21 dBm

Parameter

Input Power

Supply Voltage V_CC

Control Voltage V_C

Operating Temperature

Storage Temperature

-1 V < V_CC< +8 V

-1 V < V_C< V_CC+ 0.5 V

-40°C to +85°C

-65°C to +150°C

5. 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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