RFMD's RFRD6461 3G multi-band, multimode PowerSmart™ power platform is targeted at smartphones and mobile internet devices (MIDs) by providing extensive flexibility and customization, "user experience" focused performance with real-time battery life optimization, and a dramatically smaller front end solution size-all while accelerating an original equipment manufacturer's (OEM's) time to market.At the heart of the RFRD6461 is the industry's first RF configurable power platform, designed to seamlessly merge RFMD's leading, industry-proven VSWR-tolerant, quadrature power amplifier technology with RFMD's patented power management technology in a new category of cellular sub-system. Although comprised of two separate component placements, the RF6261B (or one of its tri-band or dual-band derivatives - see RF6261B data sheet for these variants) and the RF6561, these components were developed to operate seamlessly as an agile and highly RF configurable power platform. The RF configurable power platform enables up to 5 bands of WCDMA/HSPA+ operation, and provides performance and battery life customization without hardware changes as well as the ability to maximize efficiency across power levels, data rates, and during non-ideal load conditions (VSWR).

技术特性 Features
  • 2 Component Placement Power Platform
  • RF6261B Power Amplifier: 6.0mm x 8.0mm
  • RF6561 PA Power Management: 1.72mm x 2.53mm
  • Multimode Capability
  • Multi-band Coverage
  • Quad-band EDGE (QBE) (850/900/1800/1900)
  • ≤ Penta-band 3G/4G(UMTS Bands 1-6, 8-10)
  • WiFi, Bluetooth, GPS Coexistence
  • Quadrature PA Technology for Superior VSWR Tolerance and TRP Compliance
  • 3-Wire SDI Programmable Control Interface
  • Optimized Transmit Efficiency for All Power Levels and Modes
  • Digitally Controlled PA Bias Settings
  • Feedback for Power Control, Battery Current (IBATT) Optimization
  • Common Integrated Directional Coupler Output
  • Common RF Detector Output
  • Small PCB Footprint: Replaces Up To Five 3G PAs + QBE PA
应用领域 Applications
  • 2G/3G/4G Multimode, Multi-band Smartphones, and Mobile Internet Devices
  • 3G/4G Connected Devices
订购信息 Ordering Information
  • RFRD6461 Fully Assembled Evaluation Board (only 6261B version available for evaluation)
功能框图 Functional Block Diagram

RFRD6461 功能框图

订购信息 Ordering Information
订购型号 MOQ*             INC*             Packaging and Shipping Details QTY Per 1 EA
RFRD6461-DK 1 EA 1 EA Standard 1 Shipping From Greensboro 1+ $150.00
RFRD6461PCK-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
RFRD6461 数据资料DataSheet下载:RFRD6461 PCS CDMA/TDMA/GSM1800 3V PA Driver Amplifier 1655 DS120612