ISL5829IN

Overview

The ISL5829IN is a dual 12-bit digital-to-analog converter (DAC) manufactured by Renesas Electronics Corporation. It operates on a single +3.3V supply and supports sampling rates of 130 MSPS or 210+ MSPS. The device utilizes CMOS technology for high-speed performance with low power consumption. It is housed in a 48-LQFP package measuring 7x7 mm. The component is classified as moisture sensitive and follows RoHS specifications.

Feature Summary

• Dual-channel architecture providing two independent 12-bit DAC outputs within a single integrated circuit.
• High-speed data conversion capability supporting sampling frequencies up to 210+ MSPS.
• Low-power CMOS design optimized for efficient operation under a single +3.3V power supply.
• Integrated anneal process ensuring long-term stability and precision in analog signal generation.

Applications

• Cellular communication systems including GSM and W-CDMA infrastructure
• CDMA2000 base station signal processing
• EDGE network equipment requiring high-speed digital-to-analog conversion
• RF transceiver modules in mobile phone applications

Procurement Notes

Verify component authenticity through authorized distributors due to obsolete status. Confirm RoHS compliance details as specified in the official datasheet. Check moisture sensitivity level (MSL 4) handling requirements during storage and assembly. Ensure compatibility with existing PCB footprints for 48-LQFP packages before integration into new designs.

Selection Notes

Select this component for applications requiring dual-channel, high-speed 12-bit DAC functionality. Consider the 210+ MSPS speed grade if higher bandwidth is necessary compared to the 130 MSPS variant. Evaluate power constraints given the single +3.3V operation. Assess thermal management needs associated with the 48-LQFP surface mount package.

Part Context

The ISL5829IN belongs to the ISL5829/2IN series of high-speed digital-to-analog converters. It is part of Renesas' portfolio of mixed-signal ICs designed for wireless communication infrastructure. The device complements other RF components in cellular base stations and mobile handsets, providing precise analog output from digital inputs.

Replacement Considerations

The ISL5829IN is marked as obsolete. No direct public substitute part numbers are confirmed in the provided documentation. Engineers should consult Renesas for current equivalent products or evaluate alternative dual 12-bit DACs with similar speed and package specifications.