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RFSA2654 PDF预览

RFSA2654

更新时间： 2024-01-31 02:37:01
品牌 Logo 应用领域
威讯 - RFMD 衰减器
页数 文件大小 规格书
9页 791K
描述
SERIAL CONTROLLED 7 DIGITAL STEP ATTENUATOR 5MHz TO 2000MHz, 6-BIT, 0.5dB

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RFSA2654 技术参数

是否Rohs认证： 符合生命周期：Obsolete
包装说明：LCC24,.16SQ,20Reach Compliance Code：compliant
ECCN代码：5A991.GHTS代码：8542.33.00.01
风险等级：5.73安装特点：SURFACE MOUNT
端子数量：24封装主体材料：PLASTIC/EPOXY
封装等效代码：LCC24,.16SQ,20电源：5 V
射频/微波设备类型：VARIABLE ATTENUATOR子类别：RF/Microwave Attenuators
表面贴装：YESBase Number Matches：1

RFSA2654 数据手册

 浏览型号RFSA2654的Datasheet PDF文件第2页浏览型号RFSA2654的Datasheet PDF文件第3页浏览型号RFSA2654的Datasheet PDF文件第4页浏览型号RFSA2654的Datasheet PDF文件第5页浏览型号RFSA2654的Datasheet PDF文件第6页浏览型号RFSA2654的Datasheet PDF文件第7页 
RFSA2654  
Serial Con-  
trolled 75W  
Digital Step  
Attenuator  
5MHz to  
RFSA2654  
ATTENUATOR 5MHz TO 2000MHz, 6-BIT, 0.5dB  
2000MHz, 6-  
Bit, 0.5dB LSB  
SERIAL CONTROLLED 75DIGITAL STEP  
Package: MCM, 24-Pin, 4.2mm x 4.2mm  
24  
23  
22  
21  
20  
19  
GND  
GND  
VCC  
GND  
1
2
3
18  
17  
16  
Features  
Frequency Range 5MHz to  
2000MHz  
SPI  
GND  
GND  
6-Bits, 75, 31.5dB Range,  
0.5dB Step  
RF2  
15  
14  
13  
4
RF1  
GND  
GND  
High Linearity, IIP3 >50dBm  
3V and 5V Logic Compatible  
Serial-to-Parallel Controller  
Serial Programming Interface  
Power-up Programming Modes  
GND  
6-Bit DSA  
5
6
GND  
7
8
9
11  
12  
10  
On-chip ESD Protection Class 1C  
HBM  
Functional Block Diagram  
Single Supply, 5V Operation  
Product Description  
Footprint Compatible with Most  
24-Pin, 4mm x 4mm, QFNs  
RFMD's RFSA2654 is a 6-bit, 75digital step attenuator (DSA) that features high  
linearity over the entire 31.5dB gain control range with excellent step accuracy in  
0.5dB steps. The RFSA2654 is programmed via a serial mode control interface that  
is both 3V and 5V compatible. The RFSA2654 also offers a rugged Class 1C HBM  
ESD rating via on-chip ESD circuitry. The MCM package is footprint compatible with  
most 24-pin 4mm x 4mm QFN packages.  
Applications  
CATV/Satellite Set Top Boxes  
Cable Modems  
CATV Infrastructure  
Data Network Equipment  
Ordering Information  
RFSA2654SQ  
RFSA2654SR  
RFSA2654TR13  
Sample bag with 25 pieces  
7” Sample reel with 100 pieces  
13” Reel with 2500 pieces  
RFSA2654PCK-410 5MHz to 2000MHz PCBA with 5-piece sample bag  
Optimum Technology Matching® Applied  
GaAs HBT  
GaAs MESFET  
InGaP HBT  
SiGe BiCMOS  
Si BiCMOS  
SiGe HBT  
GaAs pHEMT  
GaN HEMT  
BiFET HBT  
Si CMOS  
Si BJT  
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade-  
mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2012, RF Micro Devices, Inc.  
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical  
support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.  
DS121031  
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