RF7172 Quad-Band GSM850/EGSM900/DCS1800/ PCS1900 Tx, Dual-Band Rx Module  

The RF7172 is a quad-band (GSM850/EGSM900/DCS1800/PCS1900) GSM/GPRS, Class 12 compliant transmit module with two interchangeable receive ports. This transmit module builds upon RFMD’s leading power amplifier with PowerStar® integrated power control technology, pHEMT switch technology, and integrated transmit filtering for best-in-class harmonic performance. The results are high performance, reduced solution size, and ease of implementation. The device is designed for use as the final portion of the transmitter section in a GSM850/EGSM900/DCS1800/PCS1900 handset and eliminates the need for a PA-to-antenna switch module matching network. The RF7172 features RFMD’s latest integrated power-flattening circuit which significantly reduces current and power variation into load mismatch. Additionally, a VBATT tracking feature is incorporated to maintain switching performance as supply voltage decreases. The RF7172 also integrates an ESD filter to provide excellent ESD protection at the antenna port. The RF7172 is designed to provide maximum efficiency at rated POUT

技术特性 Features
  • Enhanced Performance Transmit Module
  • No External Routing
  • High Efficiency at Rated POUT
    GSM850 = 40%
    EGSM900 = 41%
    DCS1800 = 37%
    PCS1900 = 37%
  • VBATT =3.5V
  • Low Rx Insertion Loss
  • Two Symmetrical Rx Ports
  • 0dBm to 6dBm Drive Level, > 50dB of Dynamic Range
  • Integrated Power-Flattening Circuit for Lower Power Variation under Mismatch Conditions
  • VBATT Tracking Circuit for Improved Switching Spectrum Performance
订购信息 Ordering Information
  • RF7172 Quad-Band GSM850/EGSM900/DCS1800/PCS1900 Transmit
  • RF7172SB Transmit Module 5-Piece Sample Pack
  • RF7172PCBA-41X Fully Assembled Evaluation Board

RF7172 产品实物图

LB POUT (dBm): 34.1
HB POUT (dBm): 31.5
Package: Module
应用领域 Applications
  • 3V Quad-Band GSM/GPRS Handsets
  • GSM850/EGSM900/DCS1800/PCS1900 Products
  • GPRS Class 12 Compliant
  • Portable Battery-Powered Equipment
功能框图 Functional Block Diagram

RF7172 功能框图

订购信息 Ordering Information
订购型号 MOQ*             INC*             Packaging and Shipping Details QTY Per 1 EA
RF7172 25 EA 25 EA Standard 25 Piece Bag Shipping From Greensboro 1+ $3.70
RF7172SR 100 EA 100 EA Standard 100 Piece 7" Short Reel Shipping From Greensboro 100+ $2.31
RF7172TR7 750 EA 750 EA Standard 750 Piece 7" Reel Shipping From Greensboro 750+ $1.83
RF7172TR13 2500 EA 2500 EA Standard 2500 Piece 13" Reel Shipping From Greensboro    
RF7172TR13-3K 3000 EA 3000 EA Standard 3000 Piece 13" Reel Shipping From Greensboro    
RF7172PCK-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
RF7172 数据资料DataSheet下载:pdf 1251 DS100409