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RFSA2514SQ PDF预览

RFSA2514SQ

更新时间： 2024-01-28 07:36:06
品牌 Logo 应用领域
威讯 - RFMD 衰减器射频微波
页数 文件大小 规格书
13页 1411K
描述
SERIAL CONTROLLED DIGITAL STEP ATTENUATOR 50MHz TO 4000MHz, 5-BIT, 0.5dB LSB

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中文翻译

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RFSA2514SQ 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：8542.39.00.01
风险等级：5.7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：3/5 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

RFSA2514SQ 数据手册

 浏览型号RFSA2514SQ的Datasheet PDF文件第2页浏览型号RFSA2514SQ的Datasheet PDF文件第3页浏览型号RFSA2514SQ的Datasheet PDF文件第4页浏览型号RFSA2514SQ的Datasheet PDF文件第5页浏览型号RFSA2514SQ的Datasheet PDF文件第6页浏览型号RFSA2514SQ的Datasheet PDF文件第7页 
RFSA2514  
Serial Con-  
trolled Digital  
Step Attenua-  
tor 50MHz to  
4000MHz, 5-  
Bit, 0.5dB LSB  
RFSA2514  
SERIAL CONTROLLED DIGITAL STEP ATTENUATOR  
50MHz TO 4000MHz, 5-BIT, 0.5dB LSB  
Package: MCM, 24-Pin, 4.2mm x 4.2mm  
24  
23  
22  
21  
20  
19  
1
2
18  
17  
GND  
GND  
GND  
VDD  
Features  
Frequency Range 50MHz to  
4000MHz  
SPI  
3
4
16  
15  
GND  
RF1  
GND  
RF2  
5-Bits, 15.5dB Range, 0.5dB  
Step  
High Linearity, IIP3 >48dBm  
3V and 5V Logic Compatible  
Serial-to-Parallel Controller  
Serial Programming Interface  
Power-up Programming Modes  
5
6
14  
13  
GND  
GND  
GND  
GND  
5-Bit DSA  
7
8
9
10  
11  
12  
On-chip ESD Protection Class 1C  
HBM  
Functional Block Diagram  
Single Supply, 3V to 5V Operation  
Product Description  
Footprint Compatible with Most  
24-Pin, 4mm x 4mm, QFNs  
RFMD's RFSA2514 is a 5-bit digital step attenuator (DSA) that features high linear-  
ity over the entire 15.5dB gain control range with excellent step accuracy in 0.5dB  
steps. The RFSA2514 is programmed via a serial mode control interface that is  
both 3V and 5V compatible. The RFSA2514 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  
Transceiver RF and IF  
Applications  
Cellular, PCS, GSM, UMTS, LTE,  
WiMax/WiFi  
Wireless Data, Satellite  
Terminals  
Test Equipment  
Ordering Information  
RFSA2514SR  
RFSA2514SQ  
RFSA2514TR7  
RFSA2514TR13  
7” reel with 100 pieces  
Sample bag with 25 pieces  
7” reel with 750 pieces  
13” reel with 2500 pieces  
RFSA2514PCK-410 50MHz to 4000MHz 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.  
DS120706  
1 of 13  
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 		SERIAL CONTROLLED DIGITAL STEP ATTENUATOR 50MHz TO 4000MHz, 5-BIT, 1dB LSB
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