RFRD6461

RFRD64613G PowerSmart™ Power Platform RFRD6461 3G POWERSMART™ POWER PLATFORM PCB Footprint: 7.6mm x 15.3mm x 1.02mm BATTERY RF DETECTOR OUT RF COUPLER OUT 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  GSM/EDGE/EGPRS/EDGE-Evo  WCDMA/HSPA+  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 Applications  2G/3G/4G Multimode, Multi-band Smartphones, and Mobile Internet Devices  3G/4G Connected Devices VRAMP VSDI SDI +1.8V 3 HB_RFIN LB_RFIN RF6561 Boost - Buck DCDC Converter RF6261 B PA Module Collector Bias CMOS Controller and SDI Interface Digital Bias Quadrature PA SP4T + SP3T Mode Switch RFRD 6461 GSM_HB_TX GSM_LB_TX B1_TX B2_TX B3_TX B5_TX B8_TX Functional Block Diagram Product Description RFMD's RFRD6461 3G multi-band, multimode PowerSmart™ power platform is targeted at smartphones and mobile internet devices (MIDs) by providing extensi...