SP8916

SP8916 (MP) 5GHZ 416 Fixed Modulus Divider Preliminary Information DS4361 Issue 1.2 September 1999 The SP8916 is one of a range of very high speed low power prescalers for professional applications. The dividing elements are static D type flip flops and therefore allow operation down to DC if the drive signal is a pulse waveform with fast risetime. The output stage has internal100 ohm pull up resistors, giving a 0·5V p-p output. If required, an external 100 ohm can be connected in parallel to give a 50 ohm output. Ordering Information SP8916/KG/MP1S (tubes) SP8916/KG/MP1T (tape and reel) Features G Very High Operating Speed G Operation down to DC with Square Wave Input G Silicon Technology for Low Phase Noise Absolute Maximum Ratings Supply voltage, VCC 6·5V Storage temperature 265°C to 1150°C Maximum junction temperature 1150°C Prescaler input voltage 2·5Vp-p Operating temperature KG240°C to 185°C TCASE (Typically better than 2140dBc/Hz at 1KHz) G 5V Single Supply Operation G Low Power Dissipation: 340mW (Typ.) G Surface Mount Plastic Package OUTPUT VCC VCC 1 8 100 100 7 6 OUTPUT OUTPUT VREF 416 400 INPUT INPUT 2 3 400 5mA 4 4 GND Figure 1 block diagram SP8916 VCC INPUT INPUT GND 1 2 8 7 OUTPUT VCC OUTPUT OUTPUT GND SP8916 3 4 6 5 MP8 Figure 2 Pin connections - top view Electrical Characteristics These characteristics are guaranteed by either production test or design over the following range of operating conditions unless otherwise stated: TAMB = 24...