PX-570

PX-570 High Temperature Crystal Oscillator PX-570 Vectron offers a High Temperature Crystal Oscillator (PX-570) product platform for extreme environment applications. In addition to its wide operating temperature range, PX-570 HTXO is also ideal for high shock & vibration applications. PX-570’s unique package design offers small ceramic package footprint, as well as providing both though-hole mounting and surface mount options. Vectron’s vertical integration in the following technical areas ensures the ability to design and manufacture state of the art high temperature frequency control products: • • • • • BAW & SAW Design & Fabrication to produce high quality resonators. RF Oscillator Circuit Design. Established 250°C High Temperature Electronics Packaging Expertise. Established 250°C High Temperature Electronics Assembly & Test Expertise. Environmental Screening. Vectron’s manufacturing processes, from quartz resonator fabrication to oscillator electronics assembly and test, are painstakingly controlled via ISO and SPC procedures. Vectron fabricates high temperature quartz resonators using proprietary manufacturing processes designed specifically for high temperature and harsh environment applications. In order to ensure high reliability in the field, critical electrode metallization and testing processes are conducted inside state-of-the-art Class 1K cleanrooms, while oscillator assembly is conducted in Class 10K cleanrooms. All high temperature oscillators are 100% tested before delivery. Features • • • • • • • Continuous operating temperature range -55°C to 230°C Low jitter and phase noise 1.8Vdc, 2.5Vdc, 3.3Vdc or 5Vdc operation Compliant crystal mount for high shock & vibration Output frequency 32kHz to 40MHz standard 8.0mm x 8.5mm x 2.9mm ceramic leaded package RoHS Compliant • • • • • • Applications Oil / Gas downhole tool Geophysical services High temperature industrial process control Extended temperature Military/Aerospace Avionics Engine control Block Diagram Crystal Resonator Oscillator Circuit Output Buffer RF Output Page 1 of 4 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Performance Specifications Specification Parameters Frequency Range Supply (Vdd) Current Level “0” & “1” Output Rise & Fall Time Symmetry Operating Temperature 0°C to +150°C (1) -20°C to +180°C (Z) -55°C to +180°C (Y) 32kHz to 40MHz +5.0Vdc ±5% (D) +3.3Vdc ±5% (E) Vdd - 0.5V HCMOS compatibility (A) 1ns typical / 3ns Max 40/60% 0°C to +200°C (2) 0°C to +230°C (3) (other custom temperature ranges are available, consult factory) Values +2.5Vdc ±5% (H) +1.8Vdc ±5% (J) 5mA typical @ 20MHz, 3.3V (low current option is available, consult factory) Jitter (12kHz - 20MHz) Phase Noise (Typical @40MHz, HCMOS, 3.3V) 10Hz -70 dBc/Hz 100Hz -100 dBc/Hz 1kHz -128 dBc/Hz ±40ppm (J) ±100ppm (S) ±150ppm (U)