RFSA2624 Digital Step Attenuator

RFMD’s RFSA2624 is a 6-bit digital step attenuator (DSA) that features high linearity over the entire 31.5dB gain control range with excellent step accuracy in 0.5dB steps. The RFSA2624 is programmed via a serial mode control interface that is both 3V and 5V compatible. The RFSA2624 also offers a rugged Class 1B HBM ESD rating via on-chip ESD circuitry. The MCM package is footprint compatible with most 24 - pin, 4mm, QFN packages.

技术特性 Features
  • Frequency Range 50MHz to 4000MHz
  • 6-Bits, 31.5dB Range, 0.5dB Step
  • High Linearity, OIP3 >48dBm through over 700MHz to 2700MHz
  • 3V and 5V Logic Compatible
  • Serial-to-Parallel Controller
  • Serial Programming Interface
  • Power-up Programming Modes
  • On-chip ESD Protection >500V HBM
  • Single Supply, 3V to 5V Operation
  • Footprint Compatible with Most 24-pin, 4mm QFNs
功能框图 Functional Block Diagram

RFSA2624 功能框图

应用领域 Applications
  • Transceiver RF and IF Applications
  • Cellular, PCS, GSM, UMTS, LTE,WiMax/WiFi
  • Wireless Data, Satellite Terminals
  • Test Equipment
技术指标
Frequency Range (Min) (MHz): 50
Frequency Range (Max) (MHz): 4000
Number of Bits (dB): 6
Step Size (dB): 0.5
Attenuation Range (dB): 31.5
Insertion Loss (dB): 1.9
IIP3 (dBm): 48
Interface: Serial
VSUPPLY (V): 5
Package: MCM
产品实物图

RFSA2624 产品实物图

订购信息 Ordering Information
  • RFSA2624SR 7” Reel with 100 pieces
  • RFSA2624SQ Sample bag with 25 pieces
  • RFSA2624TR7 7” Reel with 750 pieces
  • RFSA2624TR13 13” Reel with 2500 pieces
  • RFSA2624PCK-410 50MHz to 4000MHz PCBA with 5-piece sample bag
订购信息 Ordering Information
订购型号 MOQ*             INC*             Packaging and Shipping Details QTY Per 1 EA
RFSA2624SQ 25 EA 25 EA Standard 25 Piece Bag Shipping From Greensboro 1+ $3.72
RFSA2624SR 100 EA 100 EA Standard 100 Piece 7" Short Reel Shipping From Greensboro 100+ $2.60
RFSA2624TR7 750 EA 750 EA Standard 750 Piece 7" Reel Shipping From Greensboro 750+ $1.73
RFSA2624TR13 2500 EA 2500 EA Standard 2500 Piece 13" Reel Shipping From Greensboro    
RFSA2624PCK-410 1 EA 1 EA Standard 1 Shipping From Greensboro 1+ $150.00

应用技术支持与电子电路设计开发资源下载 大小(KB) 版本信息
RFSA2624 数据资料DataSheet下载:pdf 915 DS110706