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PL500-15TC-R Datasheet(PDF) 4 Page - Micrel Semiconductor |
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PL500-15TC-R Datasheet(HTML) 4 Page - Micrel Semiconductor |
4 / 5 page PL500-15/16 Low Phase Noise VCXO (1MHz to 18MHz) Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944 -0800 • fax +1(408) 474-1000 • www.micrel.com Rev 7/01/10 Page 4 4. Jitter and Phase Noise Specifications PARAMETERS CONDITIONS MIN. TYP. MAX. UNITS RMS Period Jitter (1 sigma – 1000 samples) With capacitive decoupling between VDD and GND. 2.5 ps Phase Noise relative to carrier 13.5MHz @100Hz offset -100 dBc/Hz Phase Noise relative to carrier 13.5MHz @1kHz offset -125 dBc/Hz Phase Noise relative to carrier 13.5MHz @10kHz offset -142 dBc/Hz Phase Noise relative to carrier 13.5MHz @100kHz offset -150 dBc/Hz Phase Noise relative to carrier 13.5MHz @1MHz offset -150 dBc/Hz 5. DC Specifications PARAMETERS SYMBOL CONDITIONS MIN. TYP. MAX. UNITS Supply Current, Dynamic, with Loaded Outputs IDD FXIN = 27MHz Output load of 15pF 3.3V 3.7 5 mA 2.5V 2.4 3.5 Operating Voltage VDD 2.25 3.63 V Output Low Voltage at CMOS level VOLC IOL = +4mA 0.4 V Output High Voltage at CMOS level VOHC IOH = -4mA VDD – 0.4 V Output drive current For VOL<0.4V or VOH>2.4V 8 9.5 mA VCXO Control Voltage VCON 0 VDD V 6. Crystal Specifications PARAMETERS SYMBOL MIN. TYP. MAX. UNITS Crystal Loading Rating (VCON = 1.65V, 3.3V VDD) CL (xtal) (see note below) 7.8 pF Crystal Loading Rating (VCON = 1.25V, 2.5V VDD) 8.9 Maximum Sustainable Drive Level 200 W Operating Drive Level 50 W Max C0 5 pF C0/C1 250 - ESR RS 30 Ω Note: The crystal must be such that it oscillates (parallel resonant) at nominal frequency when presented a C Load as specified above. If the crystal requires more load to be at nominal frequency, the additional load must be added externally. This however may reduce the pull range. Note that the Cload values above are for the IC only, and do not include PCB parasitics. Crystal specifications for Cload include PC B parasitics. |
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Similar Description - PL500-15TC-R |
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