SN65LVP17DRFT

Overview

The SN65LVP17DRFT is a high-frequency oscillator gain stage and buffer manufactured by Texas Instruments. It features a fully differential input and low-voltage PECL (LVPECL) outputs, supporting clock rates up to 2 GHz. The device operates on a single 2.5-V or 3.3-V supply voltage within a range of 2.375 V to 3.6 V. It provides an internal voltage reference (VBB) typically 1.35 V below VCC for receiving single-ended signals. Key electrical parameters include a typical propagation delay of 460 ps, output transition times of 140 ps, and a supply current of 48 mA at 3.3 V. The component is housed in an 8-pin WSON package.

Feature Summary

• Supports fully differential inputs with low-voltage PECL outputs for high-speed clock signal amplification.
• Provides an integrated voltage reference (VBB) to facilitate the reception of single-ended PECL input signals.
• Features a small 2-mm x 2-mm WSON package designed for space-constrained applications.

Applications

• Clock signal amplification in high-speed digital systems
• Oscillator gain stages for frequency synthesis
• Low-voltage PECL to LVDS translation interfaces

Procurement Notes

Verify the specific ordering suffix 'DRFT' corresponds to the 250-unit small tape-and-reel packaging configuration. Confirm that the RoHS compliance status matches the current Package Option Addendum documentation provided by Texas Instruments. Ensure the procurement channel sources production data directly from authorized distributors to guarantee component authenticity.

Selection Notes

Select this component when a fully differential input is required alongside low-voltage PECL outputs. It is suitable for designs operating between 2.5 V and 3.3 V where intrinsic phase jitter performance near 0.11 ps is necessary. Verify that the application environment remains within the specified -40°C to +85°C temperature range for optimal operation.

Part Context

This part belongs to the SN65LVx17 family of oscillator gain stages, which also includes the SN65LVDS17. While the SN65LVDS17 utilizes LVDS outputs, the SN65LVP17 specifically employs low-voltage PECL outputs. Both share the same differential input architecture and are characterized for identical operating conditions and thermal performance metrics.

Replacement Considerations

The SN65LVDS17DRFT serves as a functional alternative if LVDS outputs are acceptable instead of LVPECL. Other members of the SN65LVx17 family may be considered based on specific output voltage requirements, though pin configurations remain consistent across the series.