AD5761RTRUZ-EP-RL7

Overview

The AD5761RTRUZ-EP-RL7 is a single-channel, 16-bit serial input voltage output digital-to-analog converter (DAC) from Analog Devices. It features an integrated low-drift 2.5 V reference with ±7 ppm/°C typical drift and operates within a −55°C to +125°C military temperature range. The device supports eight software-programmable output ranges including unipolar and bipolar configurations. Key electrical specifications include a maximum integral nonlinearity (INL) of ±8 LSB, guaranteed monotonicity with ±1 LSB differential nonlinearity (DNL), and a typical output settling time of 7.5 μs for a 10 V step. It utilizes a DSP-compatible serial interface operating up to 50 MHz.

Feature Summary

• Enhanced product qualification supporting defense and aerospace applications under AQEC standards
• Integrated 2.5 V reference with ±7 ppm/°C typical temperature coefficient
• Eight software-selectable output ranges: 0V–5V, 0V–10V, 0V–16V, 0V–20V, ±3V, ±5V, ±10V, and −2.5V to +7.5V
• Robust 4 kV HBM ESD rating and asynchronous reset functionality

Applications

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

Procurement Notes

Verify the specific ordering suffix RL7 corresponds to the reel packaging configuration as defined in the manufacturer's ordering guide. Confirm that the Enhanced Product (EP) designation meets the required reliability standards for the intended deployment environment. Ensure supply chain documentation aligns with controlled manufacturing baseline requirements.

Selection Notes

Select this component when military-grade temperature stability (−55°C to +125°C) and enhanced product change notification are required. The internal 2.5 V reference eliminates external precision resistor networks, simplifying board layout. Verify that the 16-lead TSSOP package dimensions fit the mechanical constraints and that the 50 MHz serial clock rate satisfies system timing requirements.

Part Context

This part belongs to the AD5761R family of multi-range DACs. The EP suffix denotes an Enhanced Product variant designed for high-reliability environments, featuring controlled manufacturing baselines and single-site fabrication. It shares functional compatibility with standard commercial versions but adheres to stricter qualification protocols for defense and aerospace use cases.

Replacement Considerations

Standard commercial variants such as the AD5761RARUZ or AD5761RBRUZ offer similar electrical performance but lack the enhanced product qualification and military temperature range specifications. Substitution requires verification that the application does not mandate the AQEC standard compliance or the specific reliability controls associated with the EP version.