Overview
The AD5722AREZ-REEL7 is a dual, 12-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc. This component is part of the AD5722/AD5732/AD5752 series, which are known for their high performance and versatility. The AD5722AREZ-REEL7 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 integrated output amplifiers, reference buffers, and proprietary power-up/power-down control circuitry, making it a comprehensive solution for various applications.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Resolution | Number of bits | 12 bits |
| Supply Voltage | Single-supply range | +4.5 V to +16.5 V |
| Supply Voltage | Dual-supply range | ±4.5 V to ±16.5 V |
| Output Range | Software-selectable full-scale output range | +5 V, +10 V, +10.8 V, ±5 V, ±10 V, ±10.8 V |
| Integral Nonlinearity (INL) | Maximum INL | ±16 LSB |
| Differential Nonlinearity (DNL) | Maximum DNL | ±1 LSB |
| Settling Time | Typical settling time | 10 μs |
| Operating Temperature | Industrial temperature range | −40°C to +85°C |
| Package | Package type | 24-lead TSSOP |
| Serial Interface | Clock rate | Up to 30 MHz |
Key Features
- High accuracy with guaranteed monotonicity and low noise.
- Integrated output amplifiers and reference buffers.
- Proprietary power-up/power-down control circuitry.
- Software-selectable full-scale output range.
- Double buffering allows 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 clear all DAC registers to a user-selectable zero-scale or midscale output.
- DSP- and microcontroller-compatible serial interface.
- High-speed performance with a settling time of 10 μs typical.
Applications
- Industrial automation.
- Closed-loop servo control and process control.
- Automotive test and measurement.
- Programmable logic controllers.
Q & A
- What is the resolution of the AD5722AREZ-REEL7?
The AD5722AREZ-REEL7 has a resolution of 12 bits.
- What are the supply voltage ranges for the AD5722AREZ-REEL7?
The component 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.
- What is the maximum integral nonlinearity (INL) of the AD5722AREZ-REEL7?
The maximum INL is ±16 LSB.
- What is the typical settling time of the AD5722AREZ-REEL7?
The typical settling time is 10 μs.
- What is the operating temperature range of the AD5722AREZ-REEL7?
The operating temperature range is −40°C to +85°C.
- What type of package does the AD5722AREZ-REEL7 come in?
The component comes in a 24-lead TSSOP package.
- What is the maximum clock rate of the serial interface?
The serial interface operates at clock rates up to 30 MHz.
- Does the AD5722AREZ-REEL7 support simultaneous updating of all DACs?
Yes, it supports simultaneous updating of all DACs through double buffering.
- What are some common applications of the AD5722AREZ-REEL7?
Common applications include industrial automation, closed-loop servo control, process control, automotive test and measurement, and programmable logic controllers.
- Is the AD5722AREZ-REEL7 compatible with DSP and microcontroller interfaces?
Yes, it is compatible with DSP and microcontroller interface standards.
