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OCO-SMAH Datasheet(PDF) 1 Page - QUARTZCOM the communications company |
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OCO-SMAH Datasheet(HTML) 1 Page - QUARTZCOM the communications company |
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1 / 1 page  OCO-SMAH SMD OCXO HCMOS 2002/95/EC RoHS compliant 11 Dec. 10 QuartzCom AG QuartzCom Asia QuartzCom USA sales@quartzcom.com sales-asia@quartzcom.com sales-usa@quartzcom.com www.quartzcom.com Features Applications: GPS, CDMA, 3G, networking, instrumentation SMD packaged precision OCXO High frequency stability vs. temperature Supply voltage: 3.3 V or 5.0 V Specification Parameter OCO-SMAH3 OCO-SMAH5 Frequency range 10.0000 ~ 40.0000 MHz Standard frequencies 10.000, 12.800, 13.00, 20.000, 25.600, 26.000, 32.768 & 40.000 MHz ≤ ±2 x 10-8 over -40 ~ +70 °C ≤ ±1 x 10-8 over -20 ~ +70 °C Frequency stability vs. operating temperature range ≤ ±1 x 10-9 over 0 ~ +50 °C vs. supply voltage change ≤ ±3 x 10-9 ±5 % vs. load change ≤ ±3 x 10-9 ±5 % vs. aging after 30 days of operation ≤ ±3 x 10-8 1 st year Short term stability < 2 x 10 -11 Allan deviation per 1 s Output waveform HCMOS VOH > 0.9 Vdc VOL < 0.1 Vdc Output load 10 k Ω // 15 pF Supply voltage +3.3 V ±5 % +5.0 V ±5 % Peak current consumption during warm-up time < 750 mA < 600 mA Steady-state current consumption @ +25 °C < 300 mA < 200 mA Warm-up time < 3 min < ±1 x 10-7 @ +25 °C Frequency pulling range > ±0.5 x 10 -7 positive slope Vcontrol (Vc) via external voltage 0 ~ +2.8 V 0 ~ +4.5 V Vcontrol (Vc) via external potentiometer 20 k Ω Reference voltage output (Vref) +2.8 V +4.5 V Phase noise @ 10 MHz carrier frequency < -120 dBc/Hz @ 10 Hz < -135 dBc/Hz @ 100 Hz < -145 dBc/Hz @ 1 kHz < -150 dBc/Hz @ 10 kHz < -155 dBc/Hz @ 100 kHz Operating temperature range 0 ~ +55 °C, -20 ~ +70 °C or -40 ~ +70 °C Storage temperature range -55 ~ +85 °C Case height (H) 14.0 mm Pin function # 1 Vc # 2 Vref # 3 Vdc # 4 RF output # 5 not connected # 6 not connected # 7 GND Example for IR reflow soldering temperature |
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