SP8908 Mitel Networks, SP8908 Datasheet
SP8908
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SP8908 Summary of contents
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... The SP8908 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 the drive signal is a pulse waveform with fast risetime. The output stage has a differential current output and provides a direct drive into a 50 ohm load ...
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... Measured into 50Ω measuring instrument in parallel with 50Ω pullup resistor. See Figure 5. 800 TESTED AS PER 600 ELECTRICAL CHARACTERISTICS 400 200 OUTPUT INPUT 7 OUTPUT 2 SP8908 INPUT OUTPUT 6 3 GND GND 5 4 Figure 2 Pin connections - top view = 4·75V to 5·25V CC Value Pin Units Min. Typ. Max. - ...
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... SIGNAL 2 GENERATOR SP8908 3 4 10n 1n Figure 4 Typical application and test circuit j0.5 j0.2 0.5 0.2 0 1GHz 2j0.2 2j0.5 Figure 5 Typical input impedance V 15V 50Ω MEASURING INSTRUMENT 10n j1 j2 3GHz 5GHz 0·3GHz 2j5 2j2 2j1 SP8908 3 ...
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... SP8908 Figure 6 Typical phase noise, input frequency = 3GHz 4 [dBc/Hz] L(f) ...
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