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AT-113_1 PDF预览

AT-113_1

更新时间: 2024-11-21 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

AT-113_1 数据手册

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3 Volt Voltage Variable Absorptive Attenuator  
40 dB, 0.5-2.0 GHz  
AT-113  
V5  
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  
8
7
6
5
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.  
1
2
3
4
Typical applications include radio, cellular, GPS  
equipment and automatic gain/level control circuits.  
1. VCC = +3 VDC @ 50 µA maximum.  
2. VC = 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  
Ground  
RF Port  
VCC  
Pin No.  
Function  
VC  
1
2
3
4
5
6
7
8
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 VCC  
Control Voltage VC  
Operating Temperature  
Storage Temperature  
-1 V < VCC < +8 V  
-1 V < VC < VCC + 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.  
1
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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