LTC2636HMS-LZ10#TRPBF

Digital To Analog Converters Overview

The LTC2636HMS-LZ10#TRPBF is an octal 10-bit voltage-output digital-to-analog converter (DAC) from Analog Devices. It features an integrated precision reference with a full-scale output of 4.096V and operates on a single 4.5V to 5.5V supply. The device includes rail-to-rail output buffers, guaranteed monotonicity over the –40°C to 125°C automotive temperature range, and a 3-wire SPI/MICROWIRE compatible serial interface. It incorporates a power-on reset circuit that clears outputs to zero-scale upon initialization.

Digital To Analog Converters Feature Summary

• Octal 10-Bit Resolution: Provides eight independent DAC channels with 10-bit accuracy.
• Integrated Precision Reference: Features a 10ppm/°C internal reference setting a 4.096V full-scale output.
• Automotive Temperature Grade: Operates reliably within the –40°C to 125°C extended temperature range.
• Zero-Scale Power-On Reset: Outputs initialize to zero-scale upon power-up for consistent system start-up.

Digital To Analog Converters Applications

• Process Control and Industrial Automation
• Automatic Test Equipment
• Portable Equipment

Digital To Analog Converters Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging containing 2500 pieces. Confirm the MS package designation corresponds to the 16-lead MSOP form factor. Ensure the H-grade specification matches the required 4.5V to 5.5V supply voltage constraints for the target application environment.

Digital To Analog Converters Selection Notes

Select this part when eight isolated analog outputs are required in a compact footprint. The H-grade variant is necessary for applications demanding operation above 85°C or requiring the 4.096V internal reference span. The LZ suffix ensures zero-scale initialization, which is critical if downstream circuits must remain inactive during power sequencing.

Digital To Analog Converters Part Context

This component belongs to the LTC2636 family of octal DACs, which also offers 8-bit and 12-bit resolutions. Variants include the LTC2636L series for 2.5V full-scale operation and lower voltage supplies. The MSOP package provides exposed pad thermal management, distinguishing it from the smaller DFN option while maintaining similar electrical performance characteristics.

Digital To Analog Converters Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pin compatibility and thermal resistance requirements before considering alternative manufacturers.