SL1640 ZARLINK [Zarlink Semiconductor Inc], SL1640 Datasheet

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THIS DOCUMENT IS FOR MAINTENANCE PURPOSES ONLY AND IS NOT RECOMMENDED FOR NEW DESIGNS ...

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... SL1640 IS FOR MAINTENANCE PURPOSES ONLY AND IS NOT RECOMMENDED FOR NEW DESIGNS DOUBLE BALANCED MODULATORS The SL1640 is a double balanced modulator intended for use in radio systems at frequencies up to 75MHz. The SL1640 has an integral output load resistor (Pin 5) together with an emitter follower output (Pin 6). ...

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... The presence of these frequencies at Pin 2 would give rise to poor rejection figures and to distortion There are two outputs from the SL1640: one is a voltage source of output impedance 350 ohms and 8pF and the other is the emitter of an emitter follower connected to the first output. ...

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... SL1640 ...

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... SL1640 HEADQUARTERS OPERATIONS GEC PLESSEY SEMICONDUCTORS Cheney Manor, Swindon, Wiltshire SN2 2QW, United Kingdom. Tel: (0793) 518000 Fax: (0793) 518411 GEC PLESSEY SEMICONDUCTORS P.O. Box 660017 1500 Green Hills Road, Scotts Valley, California 95067-0017, United States of America. Tel: (408) 438 2900 Fax: (408) 438 5576 This publication is issued to provide information only which (unless agreed by the Company in writing) may not be used, applied or reproduced for any purpose nor form part of any order or contract nor to be regarded as a representation relating to the products or services concerned ...

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For more information about all Zarlink products visit our Web Site at www.zarlink.com ’ ’ “ ” ...