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| Proposed 0 Typical Applications RF3802 GaAs HBT PRE-DRIVER AMPLIFIER * GaAs HBT Pre-Driver for Basestation Amplifiers * Class AB Operation for GSM/EDGE/CDMA * Power Amplifier Stage for Commercial Wireless Infrastructure Transmitter Applications Product Description The RF3802 is specifically designed for wireless infrastructure applications. Using a highly reliable GaAs HBT fabrication process, this high-performance dual-stage amplifier achieves high output power over a broad frequency range. The RF3802 amplifier also provides excellent efficiency and thermal stability through the use of a thermally-enhanced surface-mount AlN package. Ease of integration is accomplished through the incorporation of an optimized evaluation board design provided to achieve proper 50 operation. Various evaluation board bias configurations are available to address a broad range of wireless infrastructure applications: * AMPS/GSM850/EDGE850 * GSM900/EDGE900 * IS-95/CDMA2000/AMPS Optimum Technology Matching(R) Applied Si BJT Si Bi-CMOS InGaP/HBT GaAs HBT SiGe HBT GaN HEMT GaAs MESFET Si CMOS SiGe Bi-CMOS -A- Pin 1 0.005 A 0.0025 0.200 REF Shaded circle designates pin 1 location. 0.024 0.198 0.180 REF 0.236 Dimensions in inches. 0.156 0.025 R.008 0.050 TYP 0.028 TYP 0.050 REF 0.0780 MAX 0.020 7 PL Package Style: AlN Features * 5W Output Power * High Linearity * 35% Power-Added Efficiency * AlN Packaging * Broadband Platform Design Approach VCC1 1 VREF 2 RF IN 3 V_BIAS 4 Bias Circuit 8 RF OUT/VCC2 7 RF OUT/VCC2 6 RF OUT/VCC2 5 RF OUT/VCC2 Ordering Information RF3802 GaAs HBT Pre-Driver Amplifier RF3802PCBA-410 Fully Assembled Evaluation Board - GSM850 RF3802PCBA-411 Fully Assembled Evaluation Board - GSM900 PACKAGE BASE GND Functional Block Diagram RF Micro Devices, Inc. 7628 Thorndike Road Greensboro, NC 27409, USA Tel (336) 664 1233 Fax (336) 664 0454 http://www.rfmd.com Rev A1 040927 4-631 RF3802 Proposed Please contact RF Micro Devices Applications Engineering at (336) 678-5570 for more information. 4-632 Rev A1 040927 |
Price & Availability of RF3802PCBA-411
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