RF7115SB

RF7115 0 Features • Reduced Solution Size Integrating Antenna Switch and Harmonic Filtering to Decrease Time to Market • Package 7x8x1.2mm • IEC 61000-4-2 Compliant • In/Output Matched to 50 Ω • DC Block on Antenna Port • GSM850/900 POUT =33.5dBm • DCS/PCS POUT =30.5dBm • New Current Limiter RoHS Compliant & Pb-Free Product QUAD-BAND GSM850/GSM900/DCS/PCS TRANSMIT MODULE GSM GaAs Die LB RF IN 2 VSENSE 1 B1 3 B2 4 VBATT 5 B3 6 TX EN 7 VRAMP 8 Fully Integrated Power Control Circuit and Switch Decoder pHEMT Switch 21 ANTENNA 16 RX 4 15 RX 3 14 RX 2 13 RX 1 Applications • GSM850/EGSM900/DCS/ PCS Products • GPRS Class 12 Capable • Power Star© Module • 3V Quad-Band Handsets • Portable Battery-Powered Equipment HB RF IN 9 DCS/PCS GaAs Die Product Description The RF7115 is a high-power, high-efficiency transmit module containing RFMD’s Power Star© integrated power control, integrated pHEMT front end antenna switch and harmonic filtering functionality. All of which combine to provide for best in class harmonic emission control and RX and TX insertion loss. The device is self-contained with 50 Ω input and output terminals with no matching components required. The integrated power control function based on RFMD’s patented Power Star© control is incorporated, eliminating the need for directional couplers, Functional Block Diagram detector diodes, power control ASIC’s, and other power control circuitry; this allows the module to be driven directly from the DAC output. The device is designed for use as the final portion of the transmit chain in GSM850, EGSM900, DCS and PCS GMSK and eliminates the need for PA to antenna switch module matching. On-board power control provides over 70dB control range. The integrated antenna switch allows true quad band TX and RX functionality. Built-in current limiter option may be utilized to minimize power variation in mismatch condition. Ordering Information Optimum Technology Matching® Applied Si BJT Si Bi-CMOS InGaP/HBT GaAs pHEMT GaAs HBT SiGe HBT GaN HEMT GaAs MESFET Si CMOS SiGe Bi-CMOS RF7115 Quad-Band GSM850/GSM900/DCS/PCS Transmit Module RF7115SB Power Amp Module 5-Piece Sample Pack RF7115PCBA-41X Fully Assembled Evaluation Board RF Micro Devices, Inc. 7628 Thorndike Road Greensboro, NC 27409, USA Tel (336) 664 1233 Fax (336) 664 0454 http://www.rfmd.com Rev A0 060808 11-365 RF7115 Absolute Maximum Ratings Parameter Supply Voltage Power Control Voltage (VRAMP) Input RF Power Max Duty Cycle Output Load VSWR Operating Case Temperature Storage Temperature Rating -0.3 to +6.0 -0.3 to +1.8 +10 50 20:1 -20 to +85 -55 to +150 Unit V V dBm % °C °C Caution! ESD sensitive device. RF Micro Devices believes the furnished information is correct and accurate at the time of this printing. RoHS marking based on EUDirective2002/95/EC (at time of this printing). However, RF Micro Devices reserves the right to make changes to its products without notice. RF Micro Devices does not assume responsibility for the use of the described product(s). Parameter Overall Power Control VRAMP Power Control “ON” Power Control “OFF” VRAMP Input Capacitance VRAMP Input Current Turn On/Off Time Power Control Range VRAMP POUT BW Specification Min. Typ. Max. Unit Condition 1.5 0.2 15 0.25 20 10 2 50 2.0 2.5 V V pF μA us dB MHz Max. POUT, Voltage supplied to the input Min. POUT, Voltage supplied to the input DC to 2MHz VRAMP =VRAMP MAX VRAMP =0V to VRAMP MAX VRAMP =0.25V to VRAMP MAX Overall Power Supply Power Supply Voltage 3.0 Power Supply Current 1 3.5 5.5 20 V V μA Specifications Nominal operating limits PIN +5dBm TXEnable=Low, PIN =+6dBm, VRAMP =0.25V, B1=B2=Low, B3=High TXEnable=High, PIN =+6dBm, VRAMP =0.25V, B1=B2=Low, B3=High Over all power levels (5dBm to 33dBm) Over all power levels (5dBm to 33dBm) Over all power levels (5dBm to 33dBm) Spurious +5dBm 1805MHz to 1880MHz, RBW=100kHz, POUT > +5dBm TXEnable=Low, PIN =+6dBm, VRAMP =0.25V, B1=High, B2=Low, B3=High TXEnable=High, PIN =+6dBm, VRAMP =0.25V, B1=High, B2=Low, B3=High Over all power levels (5dBm to 33dBm) Over all power levels (5dBm to 33dBm) Over all power levels (5dBm to 33dBm) Spurious 0dBm TXEnable=Low, PIN =+6dBm, VRAMP =0.25V, B1=Low, B2=High, B3=High TXEnable=High, PIN =+6dBm, VRAMP =0.25V, B1=Low, B2=High, B3=High Over all power levels (0dBm to 30dBm) Over all power levels (0dBm to 30dBm) Over all power levels (0dBm to 30dBm) Spurious 0dBm TXEnable=Low, PIN =+6dBm, VRAMP =0.25V, B1=B2=B3=High TXEnable=High, PIN =+6dBm, VRAMP =0.25V, B1=B2=B3=High Over all power levels (0dBm to 30dBm) Over all power levels (0dBm to 30dBm) Over all power levels (0dBm to 30dBm) Spurious