Datasheet > RFSA2013

RFSA2013

更新时间： 2024-02-18 09:37:34

品牌	Logo	应用领域
威讯 - RFMD		衰减器
页数	文件大小	规格书
17页	2279K
描述
VOLTAGE CONTROLLED ATTENUATOR

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技术参数
数据手册

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RFSA2013 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	LCC16,.12SQ,20	Reach Compliance Code：	compliant
ECCN代码：	5A991.G	HTS代码：	8542.39.00.01
风险等级：	5.25	标称衰减：	30 dB
特性阻抗：	50 Ω	构造：	COMPONENT
最大输入功率 (CW)：	30 dBm	最大插入损耗：	3.5 dB
安装特点：	SURFACE MOUNT	端子数量：	16
最大工作频率：	6000 MHz	最小工作频率：	50 MHz
最高工作温度：	105 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装等效代码：	LCC16,.12SQ,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：	YES
技术：	CMOS	Base Number Matches：	1

RFSA2013 数据手册

RFSA2013

Voltage Con-

trolled Attenu-

ator

RFSA2013

VOLTAGE CONTROLLED ATTENUATOR

Package Style: QFN, 16-Pin, 0.9mm x 3mm x 3mm

Features

GND

12 GND

11 NC

Patented Circuit Architecture



CONTROL

BLOCK

 Broadband 50MHz to 6000MHz

Frequency Range

 30dB Attenuation Range

 +50dBm IIP3 Typical

 +80dBm IIP2 Typical

10 RFOUT

RFIN

ATTEN

 High 1dB Compression

Point >+30dBm

 Low Supply Current 1mA Typical

 5V Power Supply

Functional Block Diagram

 Linear in dB Control

Characteristic

Product Description

 Internal Temperature

Compensation

RFMD's RFSA2013 is a fully monolithic analog voltage controlled attenuator (VCA) featuring

exceptional linearity over a typical temperature compensated 30dB gain control range. It incor-

porates a revolutionary new circuit architecture to solve a long standing industry problem: high

IP3, high attenuation range, low DC current, broad bandwidth and temperature compensated

linear in dB control voltage characteristic. This voltage controlled attenuator is controlled by a

single positive control voltage with on chip DC conditioning circuitry. The slope of the control

voltage versus gain is selectable. The RFSA2013 draws a very low 1mA current and is packaged

in a small 3mm x 3mm QFN. This attenuator is matched to 50 over its rated control range and

frequency with no external matching components required. Typical VCA's in this performance

category have poor inherent attenuation versus temperature and poor nonlinear attenuation

versus control voltage characteristics. To correct these shortcomings, other VCA's require exten-

sive off chip analog support circuitry that consume valuable PCB area and additional DC power.

This game changing product incorporates the complete solution in a small 3mm x 3mm QFN

package that reduces the footprint by 20X in area and reduces the DC power by 10X over con-

ventional PIN diode approaches.

 Class 1C ESD (1000V)

 3.3V Version Available

(RFSA2023)

 Complete Solution in a Small

3mm x 3mm, QFN Package

Applications

 Cellular, 3G Infrastructure

 WiBro, WiMax, LTE

 Microwave Radio

Ordering Information

RFSA2013SR

 High Linearity Power Control

7” Sample reel with 100 pieces

Sample bag with 25 pieces

RFSA2013SQ

RFSA2013TR7

RFSA2013PCK-410

7” Reel with 2500 pieces

50MHz to 6000MHz PCBA with 5-piece sample bag

Optimum Technology Matching® Applied

GaAs HBT

GaAs MESFET

InGaP HBT

SiGe BiCMOS

Si BiCMOS

SiGe HBT

GaAs pHEMT

Si CMOS

Si BJT

GaN HEMT

BiFET HBT



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.

DS150622

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与RFSA2013相关器件

型号	品牌	描述	获取价格	数据表
RFSA2013PCK-410	RFMD	VOLTAGE CONTROLLED ATTENUATOR	获取价格
RFSA2013SQ	RFMD	VOLTAGE CONTROLLED ATTENUATOR	获取价格
RFSA2013SR	RFMD	VOLTAGE CONTROLLED ATTENUATOR	获取价格
RFSA2013TR7	RFMD	VOLTAGE CONTROLLED ATTENUATOR	获取价格
RFSA2023	QORVO	Voltage Controlled Attenuator	获取价格
RFSA2023PCK-410	QORVO	Voltage Controlled Attenuator	获取价格

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