AD7849BRZ

Digital To Analog Converters Overview

The AD7849BRZ is a 16-bit serial input multiplying digital-to-analog converter (DAC) from Analog Devices. It operates with analog supply voltages of ±14.25 V to ±15.75 V and a digital supply of 4.75 V to 5.25 V. The device features a versatile three-wire serial interface, guaranteed monotonicity over the specified temperature range, and an output that clears to 0 V during power-up or power-down sequences. It is housed in a 20-lead SOIC package.

Digital To Analog Converters Feature Summary

• 16-bit resolution with guaranteed monotonicity
• Versatile serial interface supporting standalone and daisy-chain modes
• Internal voltage monitor for controlled power-up/down output clamping
• Multiplying architecture with external reference inputs

Digital To Analog Converters Applications

• Industrial process controls
• PC analog I/O boards
• Instrumentation systems

Digital To Analog Converters Procurement Notes

Verify the specific grade suffix against the datasheet ordering guide to confirm resolution and accuracy specifications. Ensure the package type matches the required footprint, as the component is available in multiple packages including SOIC and PDIP. Confirm RoHS compliance status for the specific manufacturing lot.

Digital To Analog Converters Selection Notes

Select this component for applications requiring high-resolution serial DAC control with precise output settling characteristics. Consider the B-grade specification for 16-bit linearity and accuracy metrics. Evaluate the need for daisy-chain capability if multiple channels are required in the system design.

Digital To Analog Converters Part Context

This part belongs to the AD7849 series of multiplying DACs. The BRZ designation indicates the B-grade performance level packaged in a lead-free SOIC-20 housing. Other grades such as A and C offer different resolution and accuracy specifications within the same functional family.

Digital To Analog Converters Replacement Considerations

Direct pin-compatible replacements include other AD7849 variants like the AD7849ARZ or AD7849CRZ, provided their specific accuracy and resolution grades meet the design requirements.