AD5315BRM-REEL7

Digital To Analog Converters Overview

The AD5315BRM-REEL7 is a quad 10-bit buffered voltage-output digital-to-analog converter (DAC) from Analog Devices, housed in a 10-lead MSOP package. It operates on a single 2.5 V to 5.5 V supply with typical current consumption of 500 μA at 3 V. The device features a 2-wire I²C-compatible serial interface supporting clock rates up to 400 kHz. Key specifications include a B-version relative accuracy of ±2.5 LSB INL and a typical output settling time of 9 μs. On-chip rail-to-rail output amplifiers allow the outputs to swing from 0 V to VREF.

Digital To Analog Converters Feature Summary

• Quad 10-bit resolution with B-version accuracy of ±2.5 LSB INL
• 2-wire (I²C-compatible) serial interface with 400 kHz max clock rate
• Rail-to-rail output buffer amplifiers with 0.7 V/μs slew rate
• Power-down mode reduces current to 80 nA @ 3 V or 200 nA @ 5 V

Digital To Analog Converters Applications

• Portable battery-powered instruments
• Digital gain and offset adjustment
• Programmable voltage and current sources
• Industrial process control

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging details such as reel size or tape width. Ensure the component version matches the required accuracy grade (B version for ±2.5 LSB INL). Cross-reference the pinout and electrical specifications with the latest Rev. G datasheet to confirm compatibility with existing system designs.

Digital To Analog Converters Selection Notes

Select this component when a quad-channel DAC with I²C connectivity is required. The B-version offers tighter linearity specifications compared to the A-version. Consider the power-down modes for battery-operated applications, where current consumption can be minimized to approximately 1 μW. Ensure the external reference voltage falls within the 0.25 VDD to VDD range for proper operation.

Digital To Analog Converters Part Context

This part belongs to the AD5305/AD5315/AD5325 family of nanoDACs. The AD5315 specifically provides 10-bit resolution, distinguishing it from the 8-bit AD5305 and 12-bit AD5325. All variants share the same 10-lead MSOP footprint and functional architecture, differing primarily in resolution and linearity accuracy grades.

Digital To Analog Converters Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.