AD5324BRMZ-REEL7

Digital To Analog Converters Overview

The AD5324BRMZ-REEL7 is a quad 12-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 600 μA at 5 V. The device features four resistor-string DACs with rail-to-rail output buffer amplifiers providing a slew rate of 0.7 V/μs. It utilizes a 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP standards, supporting clock rates up to 30 MHz. Key specifications include a typical settling time of 8 μs, ±10 LSB INL, and ±1 LSB DNL for the B version. Power consumption reduces to 200 nA in power-down mode.

Digital To Analog Converters Feature Summary

• Quad 12-bit resolution with rail-to-rail buffered voltage outputs
• Low power operation: 500 μA @ 3 V, 600 μA @ 5 V; 200 nA in power-down
• 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP
• Power-on reset ensures outputs start at 0 V

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 suffix REEL7 corresponds to tape-and-reel packaging when sourcing. Confirm the B version accuracy specifications against the datasheet requirements for your application. Ensure the MSOP-10 package footprint matches your PCB design constraints.

Digital To Analog Converters Selection Notes

Select this component for applications requiring four independent 12-bit channels in a compact 10-lead package. The B version offers improved linearity (±10 LSB INL) compared to the A version. Consider the external reference input requirement and the need for simultaneous update via the LDAC function if multiple channels must change state concurrently.

Digital To Analog Converters Part Context

This part belongs to the AD5304/AD5314/AD5324 family of low-power DACs. The AD5324 specifically provides 12-bit resolution, distinguishing it from the 8-bit AD5304 and 10-bit AD5314. All variants share the same pinout and interface logic but differ in resolution and linearity specifications.

Digital To Analog Converters Replacement Considerations

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