NBXDPA019LNHTAG

Programmable Timers And Oscillators Overview

The NBXDPA019LNHTAG is a dual-frequency crystal oscillator from ON Semiconductor’s PureEdge clock family, designed for 2.5 V and 3.3 V LVDS clock generation applications. It utilizes a high-Q fundamental crystal and a Phase Lock Loop (PLL) multiplier to provide selectable output frequencies of 125 MHz or 250 MHz with ultra-low jitter and phase noise. The device features LVDS differential outputs and operates within an ambient temperature range of -40°C to +85°C. It is housed in a hermetically sealed ceramic SMD package (CLCC-6, Case 848AB) measuring 7 mm x 5 mm.

Programmable Timers And Oscillators Feature Summary

• Dual frequency selection: 125 MHz (default) or 250 MHz via FSEL pin
• Ultra-low RMS phase jitter of 0.5 ps (12 kHz to 20 MHz)
• Hermetically sealed ceramic CLCC-6 package (Case 848AB)
• Total frequency stability of ±50 ppm over operating temperature

Programmable Timers And Oscillators Applications

• Ethernet and Gigabit Ethernet systems
• InfiniBand interconnects
• Telecommunications base stations

Programmable Timers And Oscillators Procurement Notes

Verify the LN suffix indicates the 7x5 mm CLCC package variant. Confirm RoHS compliance and lead-free status as specified in the datasheet. Ensure the ordering quantity matches the tape and reel specification of 100 units per reel for this specific suffix.

Programmable Timers And Oscillators Selection Notes

Select based on required output frequency; the device defaults to 125 MHz when the FSEL pin is open or held HIGH, and switches to 250 MHz when FSEL is LOW. Ensure power supply voltage aligns with either 2.5 V ±5% or 3.3 V ±10% specifications. Verify thermal management requirements for the ceramic package in the target application environment.

Programmable Timers And Oscillators Part Context

This component belongs to the NBXDPA019 series, which includes variants with different packaging options such as the LU suffix for smaller packages. The LNHTAG suffix specifically denotes the larger 7x5 mm CLCC package supplied in reels of 100 units. It is part of the broader PureEdge family offering precision clock solutions.

Programmable Timers And Oscillators Replacement Considerations

Direct replacements include other NBXDPA019 variants with compatible electrical characteristics but different packaging, such as NBXDPA019LU1TAG. Verify package dimensions and pin compatibility before substitution.