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152T-75 参数 Datasheet PDF下载

152T-75图片预览
型号: 152T-75
PDF下载: 下载PDF文件 查看货源
内容描述: [Variable Attenuator, 0MHz Min, 26500MHz Max, 2.98dB Insertion Loss-Max, ROHS COMPLIANT PACKAGE]
分类和应用: 衰减器射频微波
文件页数/大小: 12 页 / 347 K
品牌: APITECH [ API Technologies Corp ]
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IM-275  
GENERAL  
This manual provides general installation instructions and  
wiring data to be used as an aid in installing the Aeroflex /  
Weinschel Model 150T, 151T and 152T Series SmartStep  
Programmable Attenuators into any subsystem or applica-  
tion. Also included are specifications and other technical  
data to help in the installation and operation of your 150T Series  
Programmable Attenuator.  
Each attenuator consists of a cascaded assembly of switched attenuator cells  
(Figure 1) and a internal TTL interface. The attenuator elements located in the  
attenuator cell are created by a thin-film process which provides exceptional long-  
term stability, low power and temperature coefficients. This series of step  
attenuators uses a reed switching structure that provides rapid switching togeth-  
er with low insertion loss.  
Figure 1. SmartStep Driver Circuitry  
2