Overview
The AD5671RBRUZ is a high-performance, 8-channel Digital-to-Analog Converter (DAC) manufactured by Analog Devices Inc. This device is part of the nanoDAC+® series and is designed for low-power voltage output applications. It offers excellent precision, low noise, and a wide range of operating voltages, making it highly versatile and competitive in various industrial and technological fields.
The AD5671RBRUZ is particularly noted for its high accuracy, low drift reference, and user-selectable gain, which provide designers with the flexibility to achieve precise analog output in diverse scenarios. Its SPI-compatible I²C interface facilitates easy integration into digital control systems, enhancing its utility in modern electronic designs.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Package | 20-TSSOP (0.173", 4.40mm Width) |
| Number of Bits | 12-bit |
| Number of D/A Converters | 8 |
| Settling Time | 8 μs |
| Output Type | Voltage – Buffered |
| Differential Output | No |
| Data Interface | I²C |
| Reference Type | Internal |
| Analog Voltage Supply | 2.7 V ~ 5.5 V |
| Digital Voltage Supply | 1.8 V ~ 5.5 V |
| INL/DNL (LSB) | ±0.12, ±0.01 |
| Operating Temperature | -40°C ~ 125°C |
Key Features
- High Precision: The AD5671RBRUZ offers high relative accuracy with INL ±3 LSB at 16 bits and low unadjusted error of ±0.14% FSR maximum.
- Low Power Consumption: It operates with low power consumption, making it suitable for energy-efficient designs.
- User-Selectable Gain: The device features a gain select pin (GAIN pin/bit) allowing for flexible output voltage settings.
- I²C Compatibility: It has a 400 kHz I²C-compatible serial interface for easy communication with external systems.
- Low Drift Reference: The integrated 2.5 V reference has a low drift of 2 ppm/°C typical.
- Wide Operating Voltage Range: The device operates from supply voltages of 2.7 V to 5.5 V.
- Compact Footprint: The 20-TSSOP package is convenient for various circuit boards and supports large-scale SMT production.
Applications
- Industrial Automation: Used in PLCs (Programmable Logic Controllers) and SCADA (Supervisory Control and Data Acquisition) systems for accurate analog signal generation.
- Test and Measurement: Employed in precision instruments like digital multimeters, oscilloscopes, and spectrum analyzers for signal generation and calibration.
- Automotive Electronics: Utilized in engine control modules, electronic stability control, and active suspension systems for sensor interfacing and actuator control.
- Communications Infrastructure: Used in wireless base stations, network analyzers, and fiber optic equipment for precise modulation and demodulation of signals.
- Optical Transceivers and Base-Station Power Amplifiers: Suitable for applications requiring high accuracy and low noise.
- Video Processing: Converts digital video signals into analog signals for display and transmission.
- Digital Potentiometer Emulation: Can be used to emulate digital potentiometers, providing digitally controlled variable resistances in circuits.
Q & A
- What is the AD5671RBRUZ?
The AD5671RBRUZ is a high-performance, 8-channel Digital-to-Analog Converter (DAC) manufactured by Analog Devices Inc.
- What package type does the AD5671RBRUZ use?
The AD5671RBRUZ uses a 20-TSSOP (0.173", 4.40mm Width) package.
- What is the resolution of the AD5671RBRUZ?
The AD5671RBRUZ has a 12-bit resolution.
- What is the settling time of the AD5671RBRUZ?
The settling time of the AD5671RBRUZ is 8 μs.
- What data interface does the AD5671RBRUZ support?
The AD5671RBRUZ supports an I²C data interface.
- What is the operating temperature range of the AD5671RBRUZ?
The operating temperature range of the AD5671RBRUZ is -40°C ~ 125°C.
- What are the typical applications of the AD5671RBRUZ?
The AD5671RBRUZ is used in industrial automation, test and measurement, automotive electronics, communications infrastructure, and other applications requiring high precision and low noise.
- Does the AD5671RBRUZ support differential output?
No, the AD5671RBRUZ does not support differential output.
- What is the power supply range for the AD5671RBRUZ?
The AD5671RBRUZ operates from supply voltages of 2.7 V to 5.5 V.
- Is the AD5671RBRUZ RoHS compliant?
