NBVSPA018LNHTAG

Programmable Timers And Oscillators Overview

The NBVSPA018LNHTAG is a 3.3 V LVDS Voltage-Controlled Crystal Oscillator (VCXO) from the PureEdge/C0116 series by onsemi. It generates an output frequency of 155.52 MHz with a stability of ±50 ppm and a pullability range of ±100 ppm. The device utilizes a high Q fundamental mode crystal and PLL multiplier to achieve ultra-low jitter (0.9 ps RMS, 12 kHz–20 MHz) and phase noise. It operates within a temperature range of -40°C to +85°C, drawing a typical supply current of 75 mA. The component is housed in a hermetically sealed 6-pin CLCC package (Case 848AB, 5.0 x 7.0 x 1.8 mm) and features LVDS differential outputs.

Programmable Timers And Oscillators Feature Summary

• Factory configurable output frequency of 155.52 MHz with ±50 ppm stability
• Ultra-low jitter performance: 0.9 ps RMS (12 kHz to 20 MHz)
• Voltage-controlled pullability of ±100 ppm with positive slope control voltage
• Hermetically sealed ceramic SMD package (6-pin CLCC, Case 848AB)

Programmable Timers And Oscillators Applications

• SONET systems
• 10 Gigabit Ethernet networking
• Networking base stations
• Broadcasting equipment

Programmable Timers And Oscillators Procurement Notes

Verify the specific ordering suffix against the datasheet's Ordering Information table. The 'LN1' suffix corresponds to the 5.0 x 7.0 x 1.8 mm CLCC-6 package shipped in tape and reel quantities of 1,000. Confirm that the requested part matches the required package dimensions and shipping format before procurement.

Programmable Timers And Oscillators Selection Notes

Select this VCXO for applications requiring precise clock generation at 155.52 MHz with low phase noise. Ensure the design accommodates a 3.3 V power supply (±10%) and provides a control voltage input range of 0 V to 3.3 V for frequency tuning. Verify that the receiver termination requires a 100 Ω resistor across the differential CLK/CLK pins.

Programmable Timers And Oscillators Part Context

This component belongs to the NBVSPXXXX series within onsemi’s PureEdge/C0116 clock family. The series offers various factory-configurable frequencies ranging from 74.25 MHz to 200 MHz. The NBVSPA018 variant specifically targets the 155.52 MHz frequency point, commonly used in telecommunications and high-speed data transmission standards.

Programmable Timers And Oscillators Replacement Considerations

Direct replacements within the same series include NBVSPA017LN1TAG (156.25 MHz), NBVSPA027LN1TAG (148.50 MHz), and NBVSPA019LN1TAG (125.00 MHz). These share identical pinouts and package dimensions but differ in output frequency. Cross-series substitution requires verification of electrical parameters and mechanical fit.