SP4740 Datasheet - Zarlink Semiconductor

SP4740 13GHz 4256 PRESCALER WITH LOW CURRENT AND LOW RADIATION

THIS DOCUMENT IS FOR MAINTENANCE PURPOSES ONLY AND IS NOT RECOMMENDED FOR NEW DESIGNS 3062-2.2 SP4740 1 3GHz 4256 PRESCALER WITH LOW CURRENT AND LOW RADIATION The SP4740 4256 prescaler is one of GPS’ range of high speed dividers for consumer frequency synthesis and measurement systems. It has a low supply current, giving reduced dissipation and operating temperatures in an 8-pin plastic DIL (DP8) or miniature plastic DIL (MP8) package. Spurious radiation has been reduced from all stages. T.

SP4740 Features

* s Low Supply Current s Low Radiation s Input Wideband Amplifier s High Input Sensitivity s High Input Impedance s TTL/CMOS Output s Electrostatic Protection † † ESD precautions must be observed INPUT    1 2 8 7 0V 0V SP4740 3 4 VCC VCC 6 5 OUTPUT MP8 Fig 1. Pin connections - top view

SP4740 Datasheet (155.90 KB)