XRD98L59AIGTR

Overview

The XRD98L59AIGTR is a single-channel Analog Front End (AFE) manufactured by MaxLinear. It integrates a 10-bit analog-to-digital converter with correlated double sampling and programmable gain amplifier capabilities, originally designed for CCD image digitization. The device operates on dual power supplies ranging from 2.7V to 3.6V for both analog and digital sections. It dissipates up to 120mW of power and is housed in a 28-TSSOP surface-mount package with a width of 4.40mm. This component is classified as obsolete.

Feature Summary

• 10-bit resolution ADC with 20MHz sampling rate
• Integrated Correlated Double Sampling (CDS) and Programmable Gain Amplifier (PGA)
• Single-channel architecture optimized for CCD signal processing
• Dual supply voltage range of 2.7V to 3.6V

Applications

• CCD image digitizers
• Consumer circuit imaging systems
• Analog front-end signal conditioning

Procurement Notes

This component is officially listed as obsolete by the manufacturer. Availability is restricted, with limited stock potentially held by distributors. Sourcing requires verification of genuine inventory status and lead times, which may extend to 8-10 weeks or longer depending on distributor channels. Engineering samples or evaluation boards may be unavailable.

Selection Notes

Designers should consider the obsolete status when selecting this part for new products. The XRD98L59 series was specifically engineered for CCD applications requiring CDS and PGA functions. For new designs, verify if modern replacements from MaxLinear or other manufacturers offer compatible pinouts and performance specifications for CCD interface requirements.

Part Context

The XRD98L59AIGTR belongs to the XRD98L59 family of CCD image digitizers produced by MaxLinear (formerly Exar). These devices were designed to simplify CCD readout circuits by integrating analog signal processing functions directly into the digitization stage. The 'AIGTR' suffix indicates the specific grade, temperature range, and tape-and-reel packaging configuration.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, direct pin-compatible replacements must be identified through current MaxLinear product portfolios or third-party cross-reference tools, ensuring functional equivalence for CCD CDS and PGA requirements.