SA8028 - 2.5 GHz sigma delta fractional-N / 760 MHz IF integer frequency synthesizers

Product Overview

Philips

Part number	SA8028
Manufacturer	Philips
File Size	278.72 KB
Description	2.5 GHz sigma delta fractional-N / 760 MHz IF integer frequency synthesizers
Datasheet	SA8028 Datasheet
Additional preview pages of the SA8028 datasheet.

The SA8028 BICMOS device integrates programmable dividers, charge pumps and phase comparators to implement phase

locked loops.

The device is designed to operate from 3 NiCd cells, in pocket phones, with low current and nominal 3 V supplies.

Extremely low phase noise:.
L(f) =.
101 dBc/Hz at 5 kHz offset at 800 MHz Low power Programmable Normal & Integral charge pump outputs: Maximum output = 10.4 mA Digital fractional spurious compensation Hardware and software power-down IDDsleep < 0.1 µA (typ) at VDD = 3.0 V Seperate supply for VDD and VDDCP Programmable loop filter bandwidth GND GNDPre RFin+ RFin.
GNDCP TOP VIEW 16 15 14 8 PHI 9 GN.

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Other Datasheets by Philips

SA8025A - Low-voltage 1.8GHz fractional-N synthesizer
SA8026 - 2.5GHz low voltage fractional-N dual frequency synthesizer
SA8027 - 2.5 GHz low voltage / low power RF fractional-N/IF integer frequency synthesizer
SA8016 - 2.5GHz low voltage fractional-N synthesizer

Published: May 18, 2005 |