The F2915 is a high reliability, low insertion loss, 50 Ω SP5T absorptive RF switch designed for a wide range of wireless and other RF applications.  This device covers a broad frequency range from 50 MHz to 8000 MHz.  In addition to providing low insertion loss, the F2915 also delivers excellent linearity and isolation performance while providing a 50 Ω termination to the unused RF ports.  The F2915 also includes a patent pending constant impedance (Kz) feature. Kz improves hot switching ruggedness, minimizes LO pulling in VCOs, and reduces phase and amplitude variations in distribution networks. It is also ideal for dynamic switching/selection between two or more amplifiers while avoiding damage to upstream/downstream sensitive devices such as PAs and ADCs.

The F2915 uses a single positive supply voltage supporting three logic control pins using either 3.3 V or 1.8 V control logic. Connecting a negative voltage to pin 20 disables the internal negative voltage generator and becomes the negative supply.

特性

  • Five symmetric broad band, absorptive RF ports
  • Constant Impedance, Kz, feature
  • High performance RF
    • Isolation of 50 dB @ 2700 MHz
    • Insertion Loss of 1.2 dB @ 2700 MHz
  • High continuous RF CW Power Handling
    • Selected RF path: 33dBm
    • Terminated RF path: 27dBm
  • High linearity:
    • IIP2 of 114 dBm
    • IIP3 of 60 dBm
  • Single 2.7 V to 5.50 V supply voltage
  • External Negative Supply Option
  • 3.3 V and 1.8 V compatible control logic
  • Operating temperature -40 °C to +105 °C
  • 4 mm x 4 mm 24 pin QFN package

产品选择

下单器件 ID Part Status Type Lead Count (#) Temp. Grade Pb (Lead) Free Function Carrier Type Buy Sample
Active 24 K 是的 Switch Tray
Availability
Active 24 K 是的 Switch Reel
Availability

文档和下载

文档标题 其他语言 类型 文档格式 文件大小 日期
数据手册与勘误表
F2915 Datasheet 数据手册 PDF 615 KB
使用指南与说明
RF Product Selection Guide 指南 PDF 1.18 MB
PCN / PDN
PCN# : A1809-04 Add Alternate Assembly Location for QFN packages 产品变更通告 PDF 36 KB
PCN# : Q1703-01 Die Revision Change, F2915NBGK 产品变更通告 PDF 667 KB
Downloads
F2915 IBIS Model 模型 - IBIS ZIP 4 KB
F2915 S-parameters Model - S-Parameter ZIP 2.45 MB
其他
RF Switches Family Overview (Chinese) English, 日本語 概览 PDF 962 KB
IDT Products for Radio Applications 日本語 产品简述 PDF 2.34 MB
F2915 Product Brief REVA 产品简述 PDF 249 KB

Boards & Kits

器件号 文档标题 类型 公司
F2915EVBI Evaluation Board for High Reliability SP5T Absorptive RF Switch