DAC3484IZAYR

Digital To Analog Converters Overview

The DAC3484IZAYR is a quad-channel, 16-bit digital-to-analog converter from Texas Instruments operating at a sampling rate of 1.25 GS/s. It features a current source architecture with unbuffered differential current outputs and parallel LVDS data interfaces. The device requires analog supply voltages between 3.14 V and 3.46 V and digital supply voltages between 1.14 V and 1.32 V. Key performance metrics include a typical settling time of 10 ns, integral nonlinearity (INL) of ±4 LSB, and differential nonlinearity (DNL) of ±2 LSB. It operates within a temperature range of -40°C to +85°C and is housed in a 196-pin nFBGA package.

Digital To Analog Converters Feature Summary

• Quad-channel architecture supporting high-speed signal generation
• Ultra-high speed operation up to 1.25 GS/s sampling rate
• Low power consumption per channel for efficient thermal management
• Integrated internal reference voltage capability

Digital To Analog Converters Applications

• Wideband transmit-receive digital signal processors
• Broadband power amplifier linearization
• Software-defined radio systems
• Test and measurement equipment

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'IZAYR' against the manufacturer's official datasheet to confirm pinout compatibility and electrical specifications. Ensure that the required supply voltage levels match the device's operational limits. Confirm moisture sensitivity level requirements for storage and reflow soldering processes before procurement.

Digital To Analog Converters Selection Notes

Select this component when a quad-channel configuration is required for high-bandwidth applications. Compare against the dual-channel DAC3482 if fewer channels suffice. Consider the DAC34H84 if higher input bus rates are needed. Verify interface compatibility with parallel LVDS sources and ensure board space accommodates the 196-pin nFBGA footprint.

Digital To Analog Converters Part Context

This part belongs to the DAC3482 family of ultra-high-speed digital-to-analog converters. It shares core performance characteristics with the DAC3482 but offers four independent channels instead of two. The series is designed for demanding wireless infrastructure and radar applications requiring precise signal reconstruction at multi-gigahertz speeds.

Digital To Analog Converters Replacement Considerations

The DAC3482IZAYR serves as a dual-channel alternative within the same family. For quad-channel needs, verify compatibility with the DAC34H84 series, noting potential differences in interface rates and packaging.