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RVG1490L

RVG1490L

Product catalog summary

Overview: The RVG1490L is a high-performance Voltage-Controlled Crystal Oscillator (VCXO) capable of delivering frequencies up to 2.2 GHz with ultra-low RMS phase jitter, making it ideal for applications requiring excellent oscillator phase noise and jitter performance, such as Optical Coherent Networking and high-speed ADC/DAC/SERDES clocking. An XO version, RXG1490L, is also available.

Standard Specifications:

Frequency Range: 1.0 – 2.2 GHz
Operating Temperature Range: -40 to 85°C
Frequency Stability: ±70 ppm, including various factors such as initial calibration and aging
Temperature Stability: ±20 ppm over the operating temperature range
Supply Voltage (VDD): 3.3 V ±5%
Control Voltage: 0 to 3.3 V
Supply Current: 70 to 120 mA depending on output type
Absolute Pull Range (APR): ±25 ppm
Total Pull Range: ±100 to ±200 ppm
Linearity: ±5 to ±10%
Modulation Bandwidth: 15 kHz
Input Impedance: 5 MΩ

Oscillator Output:

Subharmonics: -30 dBc
Output Power: 0.6 to 1.6 dBm
Output Differential Swing: 1.1 to 1.6 V

SSB Phase Noise and RMS Phase Jitter:

Phase noise values vary with offset frequencies, with typical values provided for different carrier frequencies.
RMS phase jitter is as low as 15 fs, integrated from 12 kHz to 20 MHz.

Features:

Compact size of 14 x 9 mm
Frequency range from 1 GHz to 2.2 GHz
Ultra-low RMS phase jitter
Available in Sinewave, Differential Sinewave, or LVPECL outputs
Lower temperature sensitivity compared to SAW oscillators

Applications:

Coherent Optical Modules
Base Station Remote Radiohead Units

Catalog excerpts

GHz and Ultra-Low Jitter | Performance VCXO 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. ■ Coherent Optical Modules ■ Base Station Remote Radiohead Units ■ 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 Unit Test Condition / Description

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GHz and Ultra-Low Jitter | Performance VCXO synchronising connectivity Model Outline and Recommended Pad Layout 14.0±0.2 H = 2.8 ±0.2 mm (for Single and Differential Sinewave) SIDE VIEW Differential Sinewave BOTTOM VIEW Vc GND GND Sinewave Output GND Vdd Vc GND GND Output 1 (Q) Output 2 (Q) Vdd VCXO Model Range

Open the catalog to page 2

RVG1490L

RVG1490L

Catalog excerpts

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