The VS-500 is a SAW based voltage controlled oscillator that operates at the fundamental frequency of the internal SAW filter. This resonator is a high Q quartz device that enables the circuit to achieve low phase jitter performance over a wide operating temperature range. The oscillator is housed in a hermetically sealed J-lead surface mount package offered on tape and reel. It has an output disable to facilitate on-board testing.
The VS-500 is a voltage‑controlled SAW oscillator designed for PLL circuits, clock smoothing, and frequency translation. It features an industry‑standard 9 × 14 × 4.5 mm LFF package, complementary outputs, and an output‑disable function for board testing.
The device operates from 3.3 V or 5.0 V supplies, delivers output currents up to 25 mA, and provides low jitter (<0.50 ps‑rms at 155.52 MHz). Detailed electrical performance, reliability data, and recommended solder‑reflow profiles are included for designers.
| Output Frequency Range | 155 MHz – 850 MHz |
|---|---|
| Supply Voltage | 3.3 V or 5.0 V |
| Package Size | 9 × 14 × 4.5 mm |
| Jitter @ 155.52 MHz | < 0.50 ps‑rms |
| Jitter @ 622.08 MHz | < 0.30 ps‑rms |
| Temperature Stability @ 155.52 MHz | +100 ppm |
| Maximum Output Current | 25 mA |
The VS-500 provides output frequencies from 155 MHz to 850 MHz.
It can operate from either 3.3 V or 5.0 V supplies.
Jitter is less than 0.50 ps‑rms at 155.52 MHz.