RF3189 Quad-Band GSM/EDGE/GSM850/EGSM900/DCS/PCS/Power Amplifier Module

The RF3189 is a high power, high linearity performance in EDGE mode, dual-mode amplifier module with integrated power control. The input and output terminals are internally matched to 50Ω. The amplifier devices are manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor (GaAs HBT) process, which is designed to operate either in saturated mode for GMSK signaling or linear mode for 8PSK signaling. The module is designed to be the final amplification stage in a dual-mode GSM/EDGE mobile transmit lineup operating in the 824MHz to 915MHz (low) and 1710MHz to 1910MHz (high) bands (such as a cellular handset). Band selection is controlled by an input on the module which selects either the low or high band. The device is packaged on a 5mm x 5mm laminate module with a protective plastic over-mold. The RF3189 features RFMD’s latest integrated power flattening circuit, which significantly reduces current and power variation into load mismatch. The RF3189 provides excellent ESD protection at all the pins. The RF3189 also provides integrated VRAMP rejection filter which improves noise performance and transient spectrum.

技术特性 Features
  • Linear EDGE and GSM Operation
  • High Gain for use in Systems with Low RF Driver Power
  • Typical GMSK Efficiency GSM850/900 48/53% DCS/PCS 50/53%
  • Auto VBATT Tracking Circuit avoids Switching Transients at Low Supply Voltage
  • Low Power Mode for Reduced EDGE Current
  • Digital Bias Control: Simple Implementation of Low Power Mode
  • Integrated Power Flattening Circuit Reduces Power and Current into Mismatch
  • Integrated VRAMP Rejection Filter Eliminates External Components

RF3189  产品实物图

订购信息 Ordering Information
  • RF3189 Quad-Band GSM/EDGE/GSM850/EGSM900/DCS/PCS/Power Amplifier Module Power Amplifier Module, 5 Piece Sample Pack
  • RF3189PCBA-41X Fully Assembled Evaluation Board
Package: Module
应用领域 Applications
  • Quad-Band GSM/EDGE Handsets
  • GSM/EDGE Transmitter Line-ups
  • Portable Battery-Powered Equipment
  • GSM850/EGSM900/DCS/PCS Products
  • GPRS Class 12 Compatible Products
  • Mobile EDGE/GPRS Data Products
功能框图 Functional Block Diagram

RF3189  功能框图

订购信息 Ordering Information
订购型号 MOQ*             INC*             Packaging and Shipping Details QTY Per 1 EA
RF3189 25 EA 25 EA Standard 25 Shipping From Beijing 1+ $4.19
RF3189SR 100 EA 100 EA Standard 100 Piece 7" Short Reel Shipping From Beijing 100+ $2.62
RF3189TR7 750 EA 750 EA Standard 750 Piece 7" Reel Shipping From Beijing 750+ $2.07
RF3189TR13 2500 EA 2500 EA Standard 2500 Piece 13" Reel Shipping From Beijing    
RF3189TR13-3K 3000 EA 3000 EA Standard 3000 Piece 13" Reel Shipping From Beijing    
RF3189PCK-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
RF3189 数据资料DataSheet下载:RF3189 Quad-Band GSM/EDGE/GSM850/EGSM900/DCS/PCS/Power Amplifier Module 1084 DS100412