ChipDocs - Datasheet Source for Semiconductor and Electronic Circuit Components
More than
12 520 629 
queries processed
Partname:AD8346ARUZ-REEL
Description:2.5 GHz Direct Conversion Quadrature Modulator
Manufacturer:Analog Devices
Pins:16
Datasheet:PDF (397K).
Click here to download *)

The AD8346 is a silicon RFIC I/Q modulator for use from 0.8 GHz to 2.5 GHz. Its excellent phase accuracy and amplitude balance allow high performance direct modulation to RF. The differential LO input is applied to a polyphase network phase splitter that provides accurate phase quadrature from 0.8 GHz to 2.5 GHz. Buffer amplifiers are inserted between two sections of the phase splitter to improve the signal-tonoise ratio. The I and Q outputs of the phase splitter drive the LO inputs of two Gilbert-cell mixers. Two differential V-to-I converters connected to the baseband inputs provide the baseband modulation signals for the mixers. The outputs of the two mixers are summed together at an amplifier which is designed to drive a 50 load.

Click here to download AD8346ARUZ-REEL Datasheet
Click here to download AD8346ARUZ-REEL Datasheet
*)
*)Datasheets downloading from ChipDocs is only for our members (paid service). REGISTER NOW for your membership.
Free Subscription to Genetic Engineering News Magazine
Free Subscription to Genetic Engineering News Magazine
Genetic Engineering News Magazine.
Subscribe now for FREE !
Win Win Circuit - PCB,PCBA,Touch Screen,LED Lighting
Win Win Circuit LTD. PCB, PCBA, LCD Module
www.wwteq.com
COPYRIGHT 1997-2016 ChipDocs  ALL RIGHT RESERVED