ISL5829INZ

Overview

The ISL5829INZ is a dual 12-bit high-speed digital-to-analog converter manufactured by Renesas Electronics Corporation. It operates on a single +3.3V supply and supports sampling rates of 130 MSPS and 210 MSPS. The device features a 48-LQFP (7x7) surface-mount package with an operating temperature range of -40°C to +85°C. It includes internal reference capabilities and is designed for low power consumption in CMOS technology.

Feature Summary

• Dual-channel architecture providing two independent 12-bit D/A converters within a single integrated circuit
• High-speed data conversion capability supporting up to 210 MSPS sampling rate
• Integrated internal voltage reference option reducing external component count
• CMOS construction ensuring low power operation suitable for portable applications

Applications

• Cellular base station signal generation
• CDMA2000 wireless communication systems
• EDGE network infrastructure components
• GSM system implementations
• W-CDMA application development

Procurement Notes

Verify component authenticity through authorized distributors as the part status is obsolete. Confirm package integrity upon receipt, noting moisture sensitivity level 4 requirements. Check RoHS compliance status against specific manufacturing dates due to potential variations in legacy stock availability and environmental certification updates.

Selection Notes

Select this component for designs requiring dual-channel 12-bit resolution at high sampling frequencies. Ensure the design accommodates the 48-LQFP footprint and thermal dissipation needs. Consider the single +3.3V supply constraint and verify interface compatibility with the host digital controller for parallel data input operations.

Part Context

This device belongs to the CommLink family of high-speed analog converters from Intersil, now part of Renesas. It complements other models like the ISL5729 series which offers lower resolution options. The product line targets mobile telecommunications infrastructure requiring precise analog signal reconstruction from digital inputs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As the product status is listed as obsolete, engineers must evaluate alternative solutions from current Renesas portfolios or third-party equivalents based on pin compatibility and performance specifications.