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DAT-31R5-PN+PR PDF预览

DAT-31R5-PN+PR

更新时间: 2024-09-26 07:19:15
品牌 Logo 应用领域
MINI /
页数 文件大小 规格书
12页 489K
描述
Variable Attenuator, 0MHz Min, 2400MHz Max, 2.4dB Insertion Loss-Max, CMOS, 4 X 4 MM, ROHS COMPLIANT, DG983-1, 20 PIN

DAT-31R5-PN+PR 数据手册

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Digital Step Attenuator  
50Ω DC-2400 MHz  
31.5 dB, 0.5 dB Step  
6 Bit, Parallel Control Interface, Dual Supply Voltage  
Product Features  
• Dual Supply Voltage: VDD=+3V, VSS=-3V  
• Immune to latch up  
• Excellent accuracy, 0.1 dB Typ  
• Parallel control interface  
• Fast switching control frequency, 1 MHz typ.  
• Low Insertion Loss  
• High IP3, +52 dBm Typ  
• Very low DC power consumption  
• Excellent return loss, 20 dB Typ  
• Small size 4.0 x 4.0 mm  
DAT-31R5-PN+  
+ RoHS compliant in accordance  
with EU Directive (2002/95/EC)  
The +Suffix has been added in order to identify RoHS  
Compliance. See our web site for RoHS Compliance  
methodologies and qualifications.  
Typical Applications  
• Base Station Infrastructure  
• Portable Wireless  
• CATV & DBS  
• MMDS & Wireless LAN  
• Wireless Local Loop  
• UNII & Hiper LAN  
• Power amplifier distortion canceling loops  
General Description  
The DAT-31R5-PN+ is a 50Ω RF digital step attenuator that offers an attenuation range up to 31.5 dB in  
0.5 dB steps. The control is a 6-bit parallel interface, operating on dual supply voltage: VDD=+3V, VSS=-3V.  
The DAT-31R5-PN+ is produced using a unique CMOS process on silicon, offering the performance of  
GaAs, with the advantages of conventional CMOS devices.  
Simplified Schematic  
RF Input  
RF Out  
16dB  
8dB  
4dB  
2dB  
0.5dB  
1dB  
Parallel Control  
Latch Enable  
Internal Control Logic Interface  
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REV. D  
M114163  
DAT-31R5-PN+  
071024  
Page 1 of 12  
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