Part number:
RF9938
Manufacturer:
RF Micro Devices
File Size:
46.90 KB
Description:
Pcs upconverter/bpsk modulator.
Datasheet Details
Part number:
RF9938
Manufacturer:
RF Micro Devices
File Size:
46.90 KB
Description:
Pcs upconverter/bpsk modulator.
RF9938, PCS UPCONVERTER/BPSK MODULATOR
The RF9938 is a complete upconverter designed for PCS 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 provide high IP
RF9938 Features
* Supports Dual Mode Operation
* +8dBm 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 RF9938
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