Overview
The AD5754AREZ is a quad, 16-bit, serial input, voltage output digital-to-analog converter (DAC) manufactured by Analog Devices Inc. This device is part of the AD5724/AD5734/AD5754 family and is designed for high-precision applications. It operates from single-supply voltages ranging from +4.5 V to +16.5 V or dual-supply voltages from ±4.5 V to ±16.5 V. The nominal full-scale output range is software-selectable, offering options such as +5 V, +10 V, +10.8 V, ±5 V, ±10 V, or ±10.8 V. The AD5754AREZ is integrated with output amplifiers, reference buffers, and proprietary power-up/power-down control circuitry, making it a comprehensive solution for various industrial and automotive applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Resolution | - | - | 16 Bits | - | - |
| Total Unadjusted Error (TUE) | -0.1 | - | +0.1 | % FSR | ±10 V range |
| Integral Nonlinearity (INL) | -16 | - | +16 | LSB | - |
| Differential Nonlinearity (DNL) | -1 | - | +1 | LSB | - |
| Settling Time | - | 10 µs | - | - | - |
| Operating Temperature Range | -40°C | - | +85°C | - | - |
| Supply Voltage Range | +4.5 V to +16.5 V or ±4.5 V to ±16.5 V | - | - | - | - |
| Package Type | - | - | 24-Lead TSSOP | - | - |
Key Features
- Quad, 16-bit digital-to-analog converter with serial input and voltage output.
- Operates from single-supply voltages (+4.5 V to +16.5 V) or dual-supply voltages (±4.5 V to ±16.5 V).
- Software-selectable full-scale output range: +5 V, +10 V, +10.8 V, ±5 V, ±10 V, or ±10.8 V.
- Integrated output amplifiers and reference buffers.
- Proprietary power-up/power-down control circuitry.
- Guaranteed monotonicity and low noise operation.
- Serial interface compatible with DSP and microcontroller standards, operating up to 30 MHz clock rates.
- Double buffering for simultaneous updating of all DACs.
- User-selectable input coding: twos complement or offset binary for bipolar output, and straight binary for unipolar output.
- Asynchronous clear function to zero-scale or mid-scale output.
Applications
- Industrial automation.
- Closed-loop servo control and process control.
- Automotive test and measurement.
- Programmable logic controllers.
- Motor control, instrumentation, and data acquisition.
Q & A
- What is the resolution of the AD5754AREZ DAC?
The AD5754AREZ has a resolution of 16 bits.
- What are the operating voltage ranges for the AD5754AREZ?
The device operates from single-supply voltages of +4.5 V to +16.5 V or dual-supply voltages from ±4.5 V to ±16.5 V.
- What is the settling time of the AD5754AREZ?
The settling time is typically 10 µs.
- What is the operating temperature range of the AD5754AREZ?
The device operates over a temperature range of −40°C to +85°C.
- What types of output ranges are available for the AD5754AREZ?
The nominal full-scale output range is software-selectable from +5 V, +10 V, +10.8 V, ±5 V, ±10 V, or ±10.8 V.
- Does the AD5754AREZ support simultaneous updating of all DACs?
- What is the clock rate of the serial interface for the AD5754AREZ?
The serial interface operates at clock rates up to 30 MHz.
- What kind of input coding does the AD5754AREZ support?
The device supports user-selectable input coding: twos complement or offset binary for bipolar output, and straight binary for unipolar output.
- Does the AD5754AREZ have an asynchronous clear function?
- In what package type is the AD5754AREZ available?
The device is available in a 24-lead TSSOP package.
