HCD681 datasheet(2/4 Pages) GOLLEDGE

Il numero della parte	HCD681

Spiegazioni elettronici	HighPerformance OCXOwithCMOS Outputand USpin-out

PDF	4 Pages

Scroll/Zoom	100%

Produttore elettronici	GOLLEDGE [Golledge Electronics Ltd]

Homepage	http://www.golledge.com

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2 / 4 page

HCD681 2/4

v1.0

Frequency range

5.0 ~ 20.0MHz

Dimensions

50.8 x 50.8 x 24.5mm

Frequency stability

< 1x10 per year (option D)

< 2x10 per year (option F)

< 1x10 per 10% change in V

< 5x10 per 10% change in load

Storage temperature

range

-40 to +90°C

Output waveform

CMOS / TTL compatible

Frequency

adjustment

±5x10 (typ) over +0.5 to +7.0V

(sufficient for 10 years ageing min)

Stabilised +7.0V supply provided

Power consumption 5.0W max at switch on

1.2W typ when stabilised at 25°C

Warm up

< 1x10 after 8mins at +20°C

Allan deviation

(ADEV), 1 sec

< 5x10 over 1 sec (5.0MHz)

< 1x10 over 1 sec (10.0MHz)

Far-out phase noise

(all freqs)

< -155 dBc/Hz @ 1kHz

< -157 dBc/Hz @ 10kHz

< -157 dBc/Hz @ 100kHz

Harmonics

< -30dB wrt carrier

SPECIFICATIONS

-7

-8

-9

-10

-7

-8

-13

-12

PACKAGE DRAWING

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