AD5761RTRUZ-EP

Overview

The AD5761RTRUZ-EP is a single-channel, 16-bit serial input, voltage output digital-to-analog converter (DAC) from Analog Devices. It operates from single-supply voltages of 4.75 V to 30 V or dual supplies of −16.5 V to 0 V and 4.75 V to 16.5 V. The device features an integrated 2.5 V reference with ±7 ppm/°C drift, ±8 LSB maximum INL, and ±1 LSB guaranteed monotonicity. It supports eight software-programmable output ranges including ±10 V and 0 V to 20 V. Key electrical parameters include a typical settling time of 7.5 μs for a 10 V step, 35 nV/√Hz noise spectral density, and a 50 MHz SPI-compatible serial interface.

Feature Summary

• Enhanced Product qualification supporting defense and aerospace applications (AQEC standard).
• Integrated low-drift 2.5 V reference with ±7 ppm/°C temperature coefficient.
• Eight software-programmable output ranges: 0 V to 5 V, 0 V to 10 V, 0 V to 16 V, 0 V to 20 V, −2.5 V to +7.5 V, ±3 V, ±5 V, and ±10 V.
• Military temperature range operation from −55°C to +125°C.

Applications

• Industrial automation systems.
• Instrumentation and data acquisition.
• Open-/closed-loop servo control and process control.
• Programmable logic controllers.

Procurement Notes

Verify the specific ordering suffix to confirm packaging configuration. The base model AD5761RTRUZ-EP indicates tube packaging, while the -RL7 suffix denotes reel packaging. Confirm that the Enhanced Product (EP) designation meets specific defense or aerospace procurement requirements, as these units involve controlled manufacturing baselines and distinct qualification data availability.

Selection Notes

Select this component when military-grade reliability and extended temperature coverage are required. The EP variant ensures controlled manufacturing at a single assembly and fabrication site. Ensure the application can accommodate the specified power supply rails and load conditions. Verify if the ±8 LSB INL specification aligns with system accuracy needs, as higher precision variants exist within the standard AD5761R family.

Part Context

This part belongs to the AD5761R-EP Enhanced Product line, designed specifically for rugged environments. Unlike standard commercial versions, it adheres to AQEC standards for defense and aerospace use. It shares the core functional architecture with the AD5761R but offers enhanced product change notifications and verified qualification data for critical mission applications.

Replacement Considerations

Standard AD5761R parts lack the military temperature range and AQEC compliance. Direct pin-compatible replacements must be sourced from the AD5761 family, noting that non-EP variants may not meet the −55°C lower limit or specific reliability documentation requirements.