RVG1490L TEMEX

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GHZ AND ULTRA-LOW JITTER | PERFORMANCE VCXO www.rakon.com sales@rakon.com Page 1 of 2 RVG1490L This high performance VCXO delivers frequencies up to 2. 2 GHz with ultra-low RMS phase jitter (as low as 15 fs typ, 12kHz-20MHz). RVG1490L is an ideal solution for Optical Coherent Networking, and high speed ADC/DAC/SERDES clocking, where excellent oscillator phase noise and jitter is critical to system performance. This product is also available as a XO, Rakon RXG1490L. Standard Specifications Parameter Min. Typ. Max. Unit Test Condition / Description Frequency 1.0 – 2.2 GHz Single sinewave, differential sinewave, LVPECL Operating temperature range -40 85 °C Frequency stability ±70 ppm Including initial calibration, temperature range, supply variation, load variation and 10 years aging at 25°C Temperature stability ±20 ppm Over operating temperature range only Supply voltage (VDD) 3.3 V ±5% Control voltage 0 3.3 V Supply current 70 120 mA Sinewave Differential Sinewave LVPECL Absolute Pull Range (APR) ±25 ppm Total pull range ±100 ±200 ppm Frequency shift from minimum to maximum control voltage Linearity ±5 ±10 % Modulation bandwidth (BW) 15 kHz Input impedance 5 MΩ Oscillator output Subharmonics Output power Output differential swing Output differential swing 0.6 1.1 -30 1.6 1.6 dBc dBm V V Sinewave, 50Ω load Differential sinewave LVPECL SSB Phase Noise and RMS Phase Jitter Offset / Carrier Frequency 1.4GHz Sinewave 1.88GHz Sinewave 1.96GHz Sinewave 2.137GHz LVPECL Unit Test Condition / Description a. 100 Hz -80 -77 -80 -78 dBc/Hz Typical, 25°C, VDD 3.3V ±5% b. 1 kHz -106 -103 -101 -100 dBc/Hz c. 10 kHz -127 -124 -121 -121 dBc/Hz d. 100 kHz -143 -147 -145 -142 dBc/Hz e. 1 MHz -151 -151 -149 -143 dBc/Hz f. 10 MHz -151 -152 -150 -144 dBc/Hz g. Typical RMS phase jitter 26 fs fs Integrated 10kHz to 20MHz Integrated 12kHz to 20MHz Features Applications 14 x 9 mm  Frequency range from 1 GHz up to 2.2 GHz  Ultra-low RMS phase jitter  Sinewave, Differential Sinewave or LVPECL  Lower temperature sensitivity than SAW  Coherent Optical Modules  Base Station Remote Radiohead Units

GHZ AND ULTRA-LOW JITTER | PERFORMANCE VCXO www.rakon.com sales@rakon.com Page 2 of 2 SSB Phase Noise and RMS Phase Jitter (Typical value at 25°C) 1.968GHz VCXO with Sinewave Output 2.137GHz VCXO with LVPECL Output Model Outline and Recommended Pad Layout VCXO Model Range RMS Jitter = 17fs 12kHz - 20MHz RMS Jitter = 30fs 12kHz - 20MHz