AD5452YRMZ-REEL

Digital To Analog Converters Overview

The AD5452YRMZ-REEL is a 12-bit current-output digital-to-analog converter (DAC) from Analog Devices, part of the AD5450/AD5451/AD5452/AD5453 family. It features a 12 MHz multiplying bandwidth and operates on a single supply voltage ranging from 2.5 V to 5.5 V. The device utilizes a double-buffered 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP standards. Key electrical specifications include a typical update rate of 2.7 MSPS, a reference input range of ±10 V, and an integrated feedback resistor (RFB). It supports 4-quadrant multiplication and includes power-on reset with brownout detection.

Digital To Analog Converters Feature Summary

• 12-bit resolution with guaranteed monotonicity
• 12 MHz multiplying bandwidth for high-speed applications
• Double-buffered 3-wire serial interface (SPI/QSPI/MICROWIRE compatible)
• Low power consumption: <0.4 μA typical current

Digital To Analog Converters Applications

• Portable battery-powered applications
• Waveform generators
• Programmable amplifiers and attenuators
• Digitally controlled calibration
• Ultrasound systems

Digital To Analog Converters Procurement Notes

Verify the package type matches the required design constraints, as the AD5452 is available in MSOP packages. Confirm that the extended temperature grade (Y suffix) meets the operational requirements of -40°C to +125°C. Ensure the reel packaging specification aligns with automated assembly equipment capabilities.

Digital To Analog Converters Selection Notes

Select the AD5452 when 12-bit accuracy and high bandwidth are required. Compare against AD5451 (10-bit) or AD5453 (14-bit) if resolution needs differ. Ensure the external reference voltage does not exceed ±10 V. Verify that the serial interface timing parameters, such as SCLK frequency up to 50 MHz, are supported by the host microcontroller.

Digital To Analog Converters Part Context

This component belongs to the AD545x series of high-bandwidth multiplying DACs. The 'Y' suffix indicates the extended industrial temperature range (-40°C to +125°C). The 'RMZ' designation specifies the 8-lead MSOP package with specific thermal and mechanical characteristics. The '-REEL' suffix denotes tape-and-reel packaging for surface-mount assembly.

Digital To Analog Converters Replacement Considerations

Pin-compatible alternatives within the same family include the AD5450 (8-bit), AD5451 (10-bit), and AD5453 (14-bit). These share identical pinouts and serial interfaces but offer different resolutions. Verify that the specific resolution and linearity errors of the substitute meet the application's precision requirements.