Overview
The AD5754RBREZ, produced by Analog Devices Inc., is a complete, quad, 16-bit digital-to-analog converter (DAC) designed for high-precision applications. This device 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. It features software-selectable output ranges, including +5 V, +10 V, +10.8 V, ±5 V, ±10 V, and ±10.8 V, making it versatile 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 | Guaranteed monotonic | |
| Settling Time | 10 µs | Typical, 20 V step to ±0.03% FSR | |||
| Operating Temperature Range | -40°C | +85°C | Industrial temperature range | ||
| Supply Voltage | +4.5 V to +16.5 V | V | Single supply | ||
| Supply Voltage | ±4.5 V to ±16.5 V | V | Dual supply | ||
| Package | 24-Lead TSSOP |
Key Features
- Quad, 16-bit, serial input, voltage output DAC with integrated output amplifiers and reference buffers.
- Software-selectable output ranges: +5 V, +10 V, +10.8 V, ±5 V, ±10 V, and ±10.8 V.
- Guaranteed monotonicity, low noise, and 10 µs typical settling time.
- Serial interface compatible with DSP and microcontroller standards, operating at clock rates up to 30 MHz.
- Double buffering for simultaneous updating of all DACs.
- User-selectable input coding: twos complement or offset binary for bipolar output, straight binary for unipolar output.
- Asynchronous clear function to user-selectable zero-scale or mid-scale output.
- Integrated power-up/power-down control circuitry.
- iCMOS process technology.
Applications
- Industrial automation: process control, closed-loop servo control.
- Automotive test and measurement.
- Programmable logic controllers.
Q & A
- What is the resolution of the AD5754RBREZ DAC?
The AD5754RBREZ has a resolution of 16 bits.
- What are the operating supply voltage ranges for the AD5754RBREZ?
The device operates from single-supply voltages from +4.5 V to +16.5 V or dual-supply voltages from ±4.5 V to ±16.5 V.
- What is the typical settling time of the AD5754RBREZ?
The typical settling time is 10 µs for a 20 V step to ±0.03% FSR.
- What is the operating temperature range of the AD5754RBREZ?
The operating temperature range is from -40°C to +85°C.
- What types of output ranges are available for the AD5754RBREZ?
The output ranges are software-selectable and include +5 V, +10 V, +10.8 V, ±5 V, ±10 V, and ±10.8 V.
- Is the AD5754RBREZ compatible with DSP and microcontroller interfaces?
- What is the package type of the AD5754RBREZ?
The device is available in a 24-lead TSSOP package.
- Does the AD5754RBREZ have integrated reference buffers?
- What is the significance of the asynchronous clear function in the AD5754RBREZ?
The asynchronous clear function clears all DAC registers to a user-selectable zero-scale or mid-scale output.
- What are some common applications of the AD5754RBREZ?
