ONET4291PARGVR

Instrumentation, Op Amps, Buffer Amps Overview

The ONET4291PARGVR is a high-speed, rate-selectable limiting amplifier designed for fiber-optic applications with data rates ranging from 1 Gbps to 4.25 Gbps. It operates within a supply voltage range of 3 V to 3.6 V and functions across an industrial temperature range of -40°C to +85°C. The device is housed in a compact 16-pin VQFN (RGV) package measuring 4 mm by 4 mm. It features differential outputs and supports ATM/SONET/SDH signaling standards.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rate-selectable operation supporting multiple fiber-optic data rates up to 4.25 Gbps
• Differential output configuration for signal integrity
• Compact low-profile packaging suitable for space-constrained designs

Instrumentation, Op Amps, Buffer Amps Applications

• ATM/SONET/SDH support circuits
• Fiber-optic transceiver limiting amplification
• High-speed serial data reception

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the complete part number including the RGV suffix to confirm the specific 16-pin VQFN package variant. Ensure compatibility with the required operating temperature range of -40°C to +85°C for your application environment. Cross-reference the datasheet specifications against system requirements before procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a limiting amplifier capable of handling variable data rates between 1 Gbps and 4.25 Gbps is required. The differential output architecture makes it suitable for noise-immune fiber-optic links. Consider the small form factor if board space is limited.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to Texas Instruments' optical communication product line, specifically designed for high-speed data transmission interfaces. It serves as a critical component in receiving stages of fiber-optic systems, converting optical signals into electrical signals for further processing in SONET/SDH networks.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for direct pin-compatible alternatives within the same family, such as the ONET4291VA or other rate-selectable limiters from Texas Instruments, ensuring functional equivalence in data rate support and package type.