**AD5761RARUZ-RL7: A Comprehensive Guide to the 16-Bit High-Voltage DAC**

In the realm of precision signal generation, the ability to accurately convert digital commands into high-voltage analog signals is paramount. The **AD5761RARUZ-RL7**, a **16-bit, high-voltage, serial-input digital-to-analog converter (DAC)** from Analog Devices, stands as a pivotal solution for demanding applications. This device integrates a robust DAC core, precision internal reference, and output amplifier on a single chip, delivering unparalleled performance and simplifying system design.

Engineered for excellence, the AD5761R offers **exceptional DC performance** with a maximum ±1 LSB INL error and ±1 LSB DNL error, ensuring highly accurate output representations of the digital input code. Its **bipolar output range** is software programmable, offering flexibility with options including ±10 V, ±10.2564 V, ±10.5263 V, ±12.5 V, ±15 V, ±16 V, and ±20 V. This programmability allows a single device to serve multiple roles across different system phases, enhancing design versatility.

A key feature of this DAC is its **on-chip, 5 ppm/°C internal reference**, which eliminates the need for an external reference component, saving board space and reducing Bill of Materials (BOM) complexity. The device also includes **permanent memory** (EEPROM) that can store the desired DAC output range and power-up state, enabling autonomous operation upon start-up without requiring microcontroller intervention. For system control and monitoring, it provides **analog and digital monitoring functions** through dedicated pins, allowing for readback of the internal reference voltage and the DAC output voltage.

The interface is a standard **high-speed, 4-wire SPI-compatible serial port** that operates at clock rates up to 30 MHz, facilitating quick and easy communication with modern microcontrollers and digital processors. The AD5761R is designed for harsh industrial environments, operating over an **extended industrial temperature range of -40°C to +105°C** and offered in a compact, 24-lead TSSOP package.

Typical applications are found wherever high precision and high voltage are required, such as in **Automation and Control systems** (PLC analog output modules), **Test and Measurement equipment** (ATE pin electronics, programmable power supplies), and **Aerospace and Defense instrumentation**.

ICGOODFIND: The AD5761RARUZ-RL7 is a highly integrated, precision 16-bit high-voltage DAC that sets a benchmark for performance and design flexibility. Its combination of a wide programmable output range, exceptional accuracy, integrated reference, and diagnostic features makes it an indispensable component for sophisticated industrial and instrumentation systems.

**Keywords:** High-Voltage DAC, 16-Bit Resolution, Programmable Output Ranges, Integrated Reference, SPI Interface.