Overview
The AD8582ARZ-REEL, produced by Analog Devices Inc., is a complete, parallel input, dual 12-bit digital-to-analog converter (DAC) designed to operate from a single +5 volt supply. This monolithic DAC is built using a CBCMOS process, offering low cost and ease of use in +5 volt only systems. It includes on-chip rail-to-rail amplifiers, latches, and a reference, making it a ready-to-use solution for various analog signal processing applications.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 12 Bits | |
| Number of D/A Converters | 2 | |
| Settling Time | 16 μs (Typ) | |
| Output Type | Voltage - Buffered | |
| Differential Output | No | |
| Data Interface | Parallel | |
| Reference Type | Internal | |
| Voltage-Supply Analog | +5 V | |
| Voltage-Supply Digital | +5 V | |
| INL/DNL (LSB) | ±0.75, ±0.75 | |
| Architecture | R-2R | |
| Operating Temperature | -40°C to +85°C | |
| Package | 24-SOIC (0.295, 7.50mm Width) | |
| Packaging | Tape & Reel (TR) |
Key Features
- Low Offset Voltage and Low Noise: The AD8582ARZ-REEL offers low offset voltage and low noise, making it ideal for precision instrumentation and sensor signal conditioning.
- High Speed Parallel Data Interface: The DAC features a high-speed parallel data interface that can connect directly to the fastest microprocessors without wait states.
- Double-Buffered Input Structure: Allows the user to load the input registers one at a time and update both DAC outputs simultaneously with a single load strobe.
- On-Chip Amplifier and Reference: Includes a rail-to-rail amplifier and an internal reference trimmed to 2.5 volts, which gains up the DAC output to 4.095 volts full scale.
- Low Power Consumption: Operates with a single +5 volt supply and has low power consumption, making it suitable for a variety of applications.
Applications
- Industrial Automation: Used in signal conditioning for sensor interfaces, motor control systems, and data acquisition modules.
- Medical Instrumentation: Utilized in amplifying and filtering bioelectric signals for ECG, EEG, and medical imaging systems.
- Audio Processing: Suitable for audio applications requiring high accuracy and signal integrity.
- Automotive Electronics: Applied in various automotive systems that demand high precision and reliability.
- IoT and Emerging Technologies: Expected to play a significant role in IoT devices, autonomous vehicles, and wearable medical devices due to its high precision and performance.
Q & A
- What is the resolution of the AD8582ARZ-REEL DAC?
The AD8582ARZ-REEL has a resolution of 12 bits.
- What is the typical settling time of the AD8582ARZ-REEL?
The typical settling time is 16 μs.
- What is the output type of the AD8582ARZ-REEL?
The output type is voltage-buffered.
- What is the data interface type of the AD8582ARZ-REEL?
The data interface is parallel.
- What is the operating temperature range of the AD8582ARZ-REEL?
The operating temperature range is -40°C to +85°C.
- What package type is the AD8582ARZ-REEL available in?
The AD8582ARZ-REEL is available in a 24-SOIC package.
- What is the supply voltage requirement for the AD8582ARZ-REEL?
The AD8582ARZ-REEL operates from a single +5 volt supply.
- What are the INL and DNL specifications of the AD8582ARZ-REEL?
The INL and DNL are ±0.75 LSB each.
- What are some of the key applications of the AD8582ARZ-REEL?
Key applications include industrial automation, medical instrumentation, audio processing, and automotive electronics.
- Does the AD8582ARZ-REEL have an internal reference?
Yes, the AD8582ARZ-REEL includes an internal reference trimmed to 2.5 volts.
