AD5314WARMZ-REEL7

Digital To Analog Converters Overview

The AD5314WARMZ-REEL7 is a quad 10-bit buffered voltage output digital-to-analog converter (DAC) from Analog Devices. It operates on a single 2.5 V to 5.5 V supply, consuming 500 μA at 3 V and reducing to 80 nA in power-down mode. The device features four independent DAC channels with rail-to-rail output swing and a settling time of 9 μs typical. It utilizes a 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP standards, supporting clock rates up to 30 MHz. The W version guarantees ±4 LSB integral nonlinearity (INL). Packaged in a 10-lead MSOP, it includes power-on reset functionality ensuring outputs initialize to 0 V.

Digital To Analog Converters Feature Summary

• Quad 10-bit resolution with ±4 LSB INL for the A/W version
• Low power consumption: 500 μA at 3 V; 80 nA in power-down mode
• Rail-to-rail output buffer amplifiers with 0.7 V/μs slew rate
• 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP

Digital To Analog Converters Applications

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

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and temperature range. The REEL7 suffix indicates tape and reel packaging. Ensure compatibility with automotive qualification requirements if applicable, as the component family holds AEC-Q100 certification.

Digital To Analog Converters Selection Notes

Select this component when a low-power, quad-channel DAC is required for space-constrained designs. The 10-bit resolution offers a balance between precision and speed. Consider the external reference input requirement, as the device does not include an internal reference. Verify that the load conditions remain within the specified drive capability of the output amplifiers.

Digital To Analog Converters Part Context

This part belongs to the AD5304/AD5314/AD5324 family of quad DACs. The AD5314 specifically provides 10-bit resolution, distinguishing it from the 8-bit AD5304 and 12-bit AD5324. All variants share identical pinouts, interfaces, and power characteristics, differing primarily in resolution and linearity specifications.

Digital To Analog Converters Replacement Considerations

The AD5314BRM is a functional substitute within the same family offering improved linearity (±2.5 LSB INL). Other members of the AD5304/AD5314/AD5324 series are pin-compatible but differ in resolution.