RF2638

RF2638 6 Typical Applications W-CDMA Systems PCS/Cellular CDMA Systems PHS 1500/WLAN 2400 Systems General Purpose Upconverter BPSK Modulation Micro-Cell PCS Base Stations W-CDMA AND CDMA UPCONVERTER/ BPSK MODULATOR Product Description The RF2638 is a complete upconverter designed for cellular, PCS and W-CDMA applications. This device may also be used to directly BPSK modulate a carrier. The unit operates at 3.0V and is designed as part of the RFMD PCS/Cellular CDMA and W-CDMA Chip Sets. 0.192 + 0.008 0.012 0.006 + 0.003 -A- 0.0256 6 MIXERS 0.034 NOTES: 1. Shaded lead is pin 1. 2. All dimensions are exclusive of flash, protrusions or burrs. 3. Lead coplanarity: 0.002 with respect to datum "A". 0.118 + 0.004 sq. 6° MAX 0° MIN 0.021 + 0.004 0.006 + 0.002 Optimum Technology Matching® Applied ü Package Style: MSOP-8 Si BJT Si Bi-CMOS GaAs HBT SiGe HBT GaAs MESFET Si CMOS Features Supports Dual Mode Operation +10dBm Output IP3 (1950MHz) +13dBm Output IP3 (830MHz) IFIF+ 1 2 8 7 6 5 RF OUT VCC GND LO+ Single 3.0V Power Supply Miniature 8-Pin Package Double-Balanced Mixer BYP 3 LO4 Ordering Information RF2638 W-CDMA and CDMA Upconverter/ BPSK Modulator RF2638 PCBA-PCS/CEL Fully Assembled Evaluation Board RF2638 PCBA-DO Fully Assembled Evaluation Board RF2638 PCBA-W Fully Assembled Evaluation Board Functional Block Diagram RF Micro Devices, Inc. 7625 Thorndike Road Greensboro, NC 27409, USA Tel (336) 664 1233 Fax (336) 664 0454 http://www....