RF9908 RF Micro Devices, RF9908 Datasheet
RF9908
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RF9908 Summary of contents
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... CDMA/FM Cellular Systems • Supports Dual-Mode AMPS/CDMA • Supports Dual-Mode TACS/CDMA Product Description The RF9908 is a complete upconverter designed for CDMA/FM cellular applications. The IC contains a dou- ble-balanced mixer stage and an output buffer amplifier stage. This device may also be used to directly BPSK modulate a carrier ...
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... RF9908 Absolute Maximum Ratings Parameter Supply Voltage Input RF Power Operating Ambient Temperature Storage Temperature Parameter Overall RF Output Frequency Range Conversion Gain Noise Figure Output IP3 Output ACP 6 Output ALT Output VSWR Spurious Product Rejection IF Input IF Frequency Differential Input Impedance Output Isolation ...
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... RF Output Pin. This pin is internally DC blocked. The output impedance IF IF- 100 pF LO+ Rev A2 010720 Applicat ion Schemat 100 pF RF9908 Interface Schematic IF+ IF- BIAS See pin 1. LO+ LO- BIAS See pin 4. RF OUT RF OUT V CC 100 pF 100 nF 6-59 6 ...
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... RF9908 1 6-60 Evaluat ion Board Schemat ic (Download Bill of Materials from www.rfmd.com P1-1 VCC 2 GND NC 3 9908400 Rev - Evaluation Board Layout Board Size 1.4” x 1.4” Board Thickness 0.031”, Board Material FR-4 50 Microstrip RF OUT 8 J3 ...