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    | Partname: | U2891B-AFS |  | Description: | 2.5 GHz Quadrature Up-Converter |  | Manufacturer: |  |  | Datasheet: | PDF (64.4K). Click here to download *)
 |  | The U2891B is a silicon monolithic IC made with TELEFUNKEN's advanced UHF process. The IC consists of a 500 MHz I/Q quadrature modulator and a 2.5 GHz mixer. Both parts can be connected via an external filter in order to suppress harmonics and spurious products. The device features 3 V operation, a low current consumption and furthermore two separate power-down functions for mod- |  |  Click here to download U2891B-AFS Datasheet*)
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