RF9908 Datasheet - RF Micro Devices

RF9908 CDMA/FM UPCONVERTER/BPSK MODULATOR

The RF9908 is a complete upconverter designed for CDMA/FM cellular applications. The IC contains a double-balanced mixer stage and an output buffer amplifier stage. This device may also be used to directly BPSK modulate a carrier. The mixer is a Gilbert cell with emitter degeneration resistors to pr.

RF9908 Features

* Supports Dual Mode Operation

* +8dBm Input/Output Intercept Point

* Single 3.6V Power Supply

* Internally Matched Inputs and Outputs

* Buffered Output

* Double-Balanced Mixer IF+ 1 IF- 2 GND 3 LO+ 4 8 RF OUT 7 VCC 6 GND 5 LO- Ordering Information

RF9908_RFMicroDevices.pdf