Overview
The AD5024BRUZ is a low-power, quad 12-bit buffered voltage output nanoDAC® digital-to-analog converter (DAC) produced by Analog Devices Inc. This device is part of the AD5024/AD5044/AD5064 family, which offers high precision and versatility in various applications. The AD5024BRUZ is known for its high-speed serial interface, low power consumption, and robust performance characteristics, making it suitable for a wide range of industrial, medical, and consumer electronics.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Relative Accuracy (INL) | ±0.5 LSB (typ), ±1 LSB (max) |
| Differential Nonlinearity (DNL) | ±0.2 LSB (typ), ±1 LSB (max) |
| Total Unadjusted Error | ±2 mV |
| Offset Error | ±0.2 mV (typ), ±1.8 mV (max) |
| Offset Error Temperature Coefficient | ±2 μV/°C |
| Full-Scale Error | ±0.01% (typ), ±0.07% (max) |
| Supply Voltage | 4.5 V to 5.5 V |
| Power Consumption (Power-Down Mode) | Typically 400 nA at 5 V |
| Serial Interface Clock Speed | Up to 50 MHz |
| Output Amplifier Operation | Rail-to-rail |
Key Features
- High-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP interface standards, with clock speeds up to 50 MHz.
- Low power consumption with a power-down feature that reduces current to typically 400 nA at 5 V.
- Integrated reference buffers and output amplifiers on-chip.
- Power-on reset circuit ensuring the DAC output powers up to zero scale or midscale.
- Software selectable output loads while in power-down mode.
- Rail-to-rail output amplifier operation.
Applications
The AD5024BRUZ is versatile and can be used in a variety of applications, including:
- Industrial control systems: For precise voltage output in control loops and feedback systems.
- Medical devices: In medical equipment requiring accurate and stable voltage outputs.
- Consumer electronics: In audio and video equipment, as well as in other consumer devices needing high-quality digital-to-analog conversion.
- Aerospace and defense: Where high reliability and precision are critical.
Q & A
- What is the resolution of the AD5024BRUZ?
The AD5024BRUZ has a resolution of 12 bits. - What is the typical relative accuracy of the AD5024BRUZ?
The typical relative accuracy is ±0.5 LSB. - What is the maximum clock speed of the serial interface?
The serial interface can operate at clock speeds up to 50 MHz. - How much power does the AD5024BRUZ consume in power-down mode?
In power-down mode, the device consumes typically 400 nA at 5 V. - Does the AD5024BRUZ have integrated reference buffers and output amplifiers?
Yes, the AD5024BRUZ has integrated reference buffers and output amplifiers on-chip. - What is the supply voltage range for the AD5024BRUZ?
The supply voltage range is from 4.5 V to 5.5 V. - What type of output amplifier operation does the AD5024BRUZ have?
The output amplifier has rail-to-rail operation. - Does the AD5024BRUZ have a power-on reset feature?
Yes, the AD5024BRUZ has a power-on reset circuit that ensures the DAC output powers up to zero scale or midscale. - Can the output loads be software selectable while in power-down mode?
Yes, the output loads can be software selectable while in power-down mode. - What are some common applications of the AD5024BRUZ?
The AD5024BRUZ is commonly used in industrial control systems, medical devices, consumer electronics, and aerospace and defense applications.
