AD5371BSTZ-REEL

Digital To Analog Converters Overview

The AD5371BSTZ-REEL is a 40-channel, 14-bit serial input voltage-output digital-to-analog converter (DAC) manufactured by Analog Devices Inc. It integrates buffered voltage outputs with a maximum span of 4× VREF and supports independent gain and offset trimming for each channel. The device features an SPI/LVDS serial interface compatible with DSP standards, operating with a digital supply of 2.5 V to 5.5 V and analog supplies ranging from −16.5 V to −4.5 V (VSS) and 9 V to 16.5 V (VDD). It includes thermal shutdown, simultaneous output updates via LDAC, and channel grouping capabilities.

Digital To Analog Converters Feature Summary

• Contains 40 independent 14-bit DACs in a single package with guaranteed monotonicity.
• Supports SPI and LVDS serial interfaces with clock speeds up to 50 MHz and 100 MHz respectively.
• Features user-programmable offset and gain adjustment registers for system calibration.
• Includes three offset DACs to adjust output ranges for five distinct channel groups.

Digital To Analog Converters Applications

• Level setting in automatic test equipment (ATE)
• Variable optical attenuators (VOA)
• Optical switches
• Industrial control systems
• Instrumentation

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'BSTZ-REEL' against official documentation to confirm it denotes the reel packaging variant of the AD5371B industrial grade device. Ensure compatibility with required serial interface modes (SPI or LVDS) and power supply configurations during procurement planning.

Digital To Analog Converters Selection Notes

Select this component when high channel density (40 channels) and 14-bit resolution are required in a single IC. Consider the AD5371BSTZ-REEL for applications needing wide bipolar supply ranges and independent channel calibration. Verify that the host controller supports the required SPI or LVDS timing specifications.

Digital To Analog Converters Part Context

The AD5371 belongs to a family of high-channel-count bipolar DACs from Analog Devices. It is available in 80-lead LQFP and 100-ball CSP_BGA packages. The 'B' suffix indicates the industrial temperature range version (-40°C to +85°C), while the 'STZ-REEL' designation typically refers to the tape and reel packaging format for surface-mount assembly.

Digital To Analog Converters Replacement Considerations

For direct pin-compatible replacements within the same series, consider the AD5372 (16-bit, 32-channel) or AD5373 (14-bit, 32-channel). Note that channel count and resolution differences may require software adjustments. Cross-family substitutes like the AD536x series offer different channel counts and linearity specifications.