LTC2635HMSE-HZ10#TRPBF

Overview

The LTC2635HMSE-HZ10#TRPBF is a quad 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 from 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 communicates via a 2-wire I²C-compatible serial interface supporting standard (100kHz) and fast (400kHz) modes. It incorporates a power-on reset circuit configured to zero-scale in internal reference mode.

Feature Summary

• Quad 10-Bit Resolution with Integrated 4.096V Precision Reference
• Automotive Temperature Grade (–40°C to 125°C)
• Rail-to-Rail Output Buffers with Guaranteed Monotonicity
• I²C Interface with Power-On Reset to Zero-Scale

Applications

• Process Control and Industrial Automation
• Power Supply Margining
• Portable Equipment

Procurement Notes

Verify the H suffix indicates the automotive temperature grade and 4.096V full-scale range. Confirm the MSE package corresponds to the 10-lead MSOP form factor. Ensure the Z suffix matches the required zero-scale power-on reset behavior for the specific application design.

Selection Notes

Select this part when a 4.096V output span is required within a 4.5V to 5.5V supply system. The H-grade variant is necessary for environments exceeding 70°C. Verify that the I²C address configuration via CA pins meets the system bus requirements.

Part Context

This component belongs to the LTC2635 family of quad DACs. The HMSE designation specifies the 10-lead MSOP package and automotive temperature rating. The #TRPBF suffix indicates lead-free construction and tape-and-reel packaging for automated assembly.

Replacement Considerations

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