AD5452YUJZ-REEL

Digital To Analog Converters Overview

The AD5452YUJZ-REEL is a 12-bit, single-channel current output digital-to-analog converter (DAC) from Analog Devices. It operates on a 2.5 V to 5.5 V supply and features a 12 MHz multiplying bandwidth with a 2.7 MSPS update rate. The device utilizes an R-2R ladder architecture and accepts ±10 V reference inputs. Key static performance metrics include ±0.5 LSB relative accuracy, ±1 LSB differential nonlinearity, and ±1 LSB total unadjusted error. It employs a double-buffered 3-wire serial interface compatible with SPI, QSPI, Microwire, and DSP standards. The component is housed in an 8-lead TSOT package and supports an extended operating temperature range of –40°C to +125°C.

Digital To Analog Converters Feature Summary

• 12-bit resolution with 12 MHz multiplying bandwidth and 2.7 MSPS update rate
• Double-buffered 3-wire serial interface compatible with SPI, QSPI, Microwire, and DSP
• ±10 V reference input range with integrated feedback resistor for voltage output configuration
• Low power consumption (<0.4 μA typical) and guaranteed monotonic operation

Digital To Analog Converters Applications

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

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'REEL' indicates tape-and-reel packaging when sourcing. Confirm the 'Y' designation corresponds to the extended industrial temperature range (-40°C to +125°C). Ensure compatibility with the 8-lead TSOT footprint during PCB layout. Cross-reference the datasheet revision B specifications for settling time and linearity guarantees.

Digital To Analog Converters Selection Notes

Select this model for applications requiring 12-bit precision with high-speed updating capabilities up to 2.7 MSPS. The external reference design allows for flexible gain settings via the ±10 V input range. Consider the TSOT-8 package constraints for thermal management and board space. Verify that the serial interface timing meets the host controller's clock frequency requirements, which can reach up to 50 MHz.

Digital To Analog Converters Part Context

This component belongs to the AD545x family, which includes 8-bit (AD5450), 10-bit (AD5451), and 14-bit (AD5453) variants. These devices share pin-out compatibility and functional similarities, differing primarily in resolution and associated linearity specifications. The AD5452 specifically bridges the gap between the 10-bit and 14-bit models, offering 12-bit accuracy in a compact form factor suitable for multi-channel systems.

Digital To Analog Converters Replacement Considerations

Pin-compatible alternatives within the same series include the AD5450, AD5451, and AD5453. When substituting, verify that the resolution difference does not impact system accuracy requirements. Ensure the replacement part maintains the same package type (TSOT-8) and temperature grade (Y version) if environmental conditions are critical.