OCXO-143-2

PHONE: (434) 295-3101 FAX: (434) 977-1849 Charlottesville, VA USA www.isotemp.com OCXO 143-2 CRYSTAL OSCILLATOR SPECIFICATION This specification defines the operating characteristics of an ovenized crystal oscillator. Long term stability is assured through use of premium components. REV DESCRIPTION OF REVISION - A Add pin information to 3. 4. and 5. 2.5.a. was -110, 2.5.b was TBD, Removed 2.5.c. through 2.5.e, In 3.1. ±10x10-7 was ±8x10-7, In 3.4. ±0.6 VDC was ±0.4 VDC. B 7.7.3. 125-606 was 125-543 C 1.5. was -20 dBc; Added 2.5.c.,-140 dBc @ 1 kHz; 5.2. was 4kΩ load. BY APV DATE DAG TST 11-19-2003 TST TST 12-07-2000 DAG JRD 12-15-2003 LRB JRD 03-25-2004 ISOTEMP RESEARCH INC. CODE ID MODEL NO. CHARLOTTESVILLE, VA. USA 31785 OCXO 143-2 PAGE OF TOTAL DWG. NO. REV. 1 3 114-803 C Charlottesville, VA USA www.isotemp.com OCXO 143-2 1. OUTPUT 1.1. Frequency 1.2. Wave form 1.3. Level 1.4. Load 1.5. Harmonics 1.6. Spurious 10.000 MHz Sine wave +4 ±2 dBm 50 Ω < -25 dBc < -...