RF1128 Broadband Medium Power (High Isolation) SPDT Switch 

The RF1128 is a single-pole double-throw (SPDT) switch designed for general purpose switching applications which require very low insertion loss and high power handling capability. The RF1128 is ideally suited for battery operated applications requiring high performance switching with very low DC power consumption. The RF1128 features very low insertion loss, broadband isolation and excellent linearity performance, and is operable from 1.8V to 3.3V control voltage. It is fabricated with 0.5mm GaAs pHEMT process, and is packaged in a very compact 2mm x 1.3mm, 6-pin, leadless QFN package.

技术特性 Features
  • Broadband Performance: Low Frequency to 3.5GHz
  • Very Low Insertion Loss:
    - 0.35dB at 1GHz
    - 0.40dB at 2GHz
  • Excellent Linearity:
    - IIP2 > 108dBm (Typ.)
    - IIP3 > 67dBm (Typ.)
  • P0.1dB>29dBm (Typ.)
  • Compact Footprint
    (2.0mm x 1.3mm x 0.35mm, 6-pin QFN)
订购信息 Ordering Information
  • RF1128 Broadband Medium Power (High Isolation) SPDT Switch
  • RF1128PCBA-410 Fully Assembled Evaluation Board
产品实物图

RF1128  产品实物图

应用领域 Applications
  • Cellular Handset Applications
  • Antenna Tuning Applications
  • Multi-mode GSM, W-CDMA Applications
  • WLAN Application
技术指标
Switch Type: SPDT
Frequency Range (Min) (MHz): 0
Frequency Range (Max) (MHz): 3500
Insertion Loss (dB): 0.35
Isolation (dB): 31
OP1dB (dBm): 32
VSUPPLY (V): 2.85
Package: QFN
Form: Packaged
功能框图 Functional Block Diagram

RF1128功能框图

订购信息 Ordering Information
订购型号 MOQ*             INC*             Packaging and Shipping Details QTY Per 1 EA
RF1128 25 EA 25 EA Standard 25 Piece Bag Shipping From Greensboro 1+ $1.09
RF1128SR 100 EA 100 EA Standard 100 Piece 7" Short Reel Shipping From Greensboro 100+ $0.76
RF1128TR7 2500 EA 2500 EA Standard 2500 Piece 7" Reel Shipping From Greensboro 750+ $0.53
RF1128PCK-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
RF1128数据资料DataSheet下载:PDF 405 DS110419