EURO QUARTZ ZT570 Series TCXO 20.0kHz to 30.0MHz Wide Temperature/Low Phase Noise Wide temperature operation Low Phase Noise Output HCMOS Industry-standard SMD package Supply voltage 5.0, 12.0 or 15.0 Volts Available with Screening & Testing to MIL STD. OUTLINES AND DIMENSIONS DESCRIPTION ZT570 series TCXOs are standard-packaged parts with leads formed for SMD application. The part has a wide temperature range operation with low phase noise performance. Supply voltage 5.0, 12.0 or 15.0 Volts. GENERAL SPECIFICATION Frequency Range: Output: Input Voltage: Model ZT570: Model ZT571: Model ZT572: Input Current: Temperature Stability: Ext. Frequency Control: Ageing: 20.0kHz to 30.0MHz HCMOS +5.0VDC±5% +12.0VDC±5% +15.0VDC ±5% 15mA typical (10MHz) (On pin 1) >±5ppm Positive slope ±1ppm /1st year Screening and Qualification Testing available to MIL-PRF-55310 Product Level B. Leaded form available (ZT560 Series) PART NUMBERING STABILITY OVER TEMPERATURE Temp. Range Stability Part No. Code 0~+50°C ±1ppm B16 -20~+70°C ±2ppm N256 -40~+85°C ±3ppm T36 -55~+125°C ±5ppm X56 Example: ZT570-B16-20.0kHz ZT570 - B16 - 20.0kHz Model number - Stability - Frequency PHASE NOISE (At 10MHz, Typical) Offset dBc/Hz 10Hz -90 100Hz -120 1kHz -140 10kHz -150 100kHz -152 EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 [email protected] www.euroquartz.co.uk