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AT-109 PDF预览

AT-109

更新时间: 2024-11-20 22:05:55
品牌 Logo 应用领域
泰科 - TE 射频微波衰减器
页数 文件大小 规格书
3页 146K
描述
Voltage Variable Absorptive Attenuator, 35 dB 0.5 - 2 GHz

AT-109 技术参数

生命周期:TransferredReach Compliance Code:unknown
风险等级:5.13安装特点:SURFACE MOUNT
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装等效代码:SOP8,.25电源:5 V
子类别:RF/Microwave Attenuators表面贴装:YES
技术:GAASBase Number Matches:1

AT-109 数据手册

 浏览型号AT-109的Datasheet PDF文件第2页浏览型号AT-109的Datasheet PDF文件第3页 
Voltage Variable Absorptive Attenuator, 35 dB  
0.5 - 2 GHz  
AT-109  
V 2.00  
Features  
SO-8  
Single Positive Voltage Control 0 to +5 Volts  
35 dB Attenuation Range at 0.9 GHz  
±2 dB Linearity from BSL  
Low DC Power Consumption  
Temperature Range: -40°C to +85°C  
Low-Cost SOIC 8 Plastic Package  
Tape and Reel Packaging Available  
Description  
M/A-COM’s AT-109 is a GaAs MMIC voltage variable  
absorptive attenuator in a low-cost SOIC 8-lead surface  
mount plastic package. The AT-109 is more linear than  
the higher attenuation range AT-108. The AT-109 is ide-  
ally suited for use where linear attenuation fine tuning  
and very low power comsumption are required. Typical  
applications include radio, cellular, GPS equipment and  
automatic gain/level control circuits.  
The AT-109 is fabricated with a monolithic GaAs MMIC  
using a mature 1-micron process. The process features  
full chip passivation for increased performance and reli-  
ability.  
Ordering Information  
Part No.  
Package  
AT-109  
SOIC 8-Lead Plastic Package  
AT-109TR  
AT-109RTR  
Forward Tape & Reel*  
Reverse Tape & Reel*  
If specific reel size is required, consult factory for part number  
assignment.  
*
Electrical Specifications1, T = +25°C  
A
Parameter  
Test Conditions1  
Unit  
Min.  
Typ.  
Max  
Insertion Loss  
0.5 - 1.0 GHz  
1.0 - 2.0 GHz  
dB  
dB  
2.5  
3.2  
2.7  
3.5  
Attenuation  
0.5 - 1.0 GHz  
1.0 - 2.0 GHz  
dB  
dB  
35  
30  
Flatness  
(Peak-to-Peak)  
0.5 - 1.0 GHz  
1.0 - 2.0 GHz  
dB  
dB  
±0.5  
±1.2  
±0.8  
±1.5  
VSWR  
2:1  
Trise, Tfall  
Ton, Toff  
Transients  
10% to 90% RF, 90% to 10% RF  
50% Control to 90% RF, Control to 10% RF  
In-band  
S
S
mV  
25  
35  
12  
1. All measurements at 1 GHz in a 50- system, unless otherwise specified.The RF ports must be blocked outside of the package  
from ground or any other voltage.  

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