Overview
The AD5415YRUZ is a high-performance, dual 12-bit, current output digital-to-analog converter (DAC) manufactured by Analog Devices Inc. This CMOS device is designed for precision industrial control and instrumentation applications, offering excellent 4-quadrant multiplication characteristics with large signal multiplying bandwidths of 10 MHz. It operates from a 2.5 V to 5.5 V power supply, making it suitable for battery-powered applications and other low-power systems. The AD5415YRUZ features a double-buffered, 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and most DSP interface standards, and includes a serial data out pin for daisy-chaining multiple packages.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Resolution | 12 bits | ||
| Number of Channels | 2 | ||
| Settling Time | 120 ns | ||
| Interface Type | 3-Wire, SPI, QSPI, MICROWIRE, DSP | ||
| Minimum Operating Temperature | -40°C | ||
| Maximum Operating Temperature | +125°C | ||
| Supply Voltage Range | 2.5 V to 5.5 V | ||
| Reference Type | External | ||
| Output Type | Current - unbuffered | ||
| Differential Output | Yes | ||
| Power Dissipation | 3.5 μW | ||
| Package | 24-lead TSSOP |
Key Features
- High-resolution 12-bit dual-channel current output DAC
- Excellent 4-quadrant multiplication characteristics with large signal multiplying bandwidths of 10 MHz
- Operates from a 2.5 V to 5.5 V power supply, suitable for battery-powered applications
- Double-buffered, 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and most DSP interface standards
- Serial data out pin for daisy-chaining multiple packages
- Data readback function to read the contents of the DAC register via the SDO pin
- Integrated feedback resistor (RFB) for temperature tracking and full-scale voltage output
- Low power consumption with typical current of 0.5 μA
- Guaranteed monotonicity and low INL/DNL (Integral Nonlinearity/Differential Nonlinearity)
Applications
- Portable battery-powered applications
- Waveform generators and analog processing
- Instrumentation applications, including programmable amplifiers and attenuators, and digitally controlled calibration
- Programmable filters and oscillators
- Composite video and ultrasound applications
- Process control in industries such as chemical processing, oil and gas, and power generation
- Test and measurement equipment in laboratory and manufacturing environments
- Industrial automation for precise control of actuators, valves, and motors
- Telecommunications infrastructure for generating precise analog waveforms
- Medical instrumentation, including patient monitoring systems and diagnostic equipment
Q & A
- What is the resolution of the AD5415YRUZ DAC?
The AD5415YRUZ has a resolution of 12 bits.
- How many channels does the AD5415YRUZ DAC have?
The AD5415YRUZ is a dual-channel DAC.
- What is the operating temperature range of the AD5415YRUZ?
The operating temperature range is from -40°C to +125°C.
- What type of interface does the AD5415YRUZ use?
The AD5415YRUZ uses a 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and most DSP interface standards.
- What is the power supply range for the AD5415YRUZ?
The power supply range is from 2.5 V to 5.5 V.
- Does the AD5415YRUZ support daisy-chaining?
Yes, the AD5415YRUZ supports daisy-chaining through its serial data out pin.
- What is the settling time of the AD5415YRUZ?
The settling time is 120 ns.
- Is the AD5415YRUZ suitable for battery-powered applications?
Yes, it is suitable due to its low power consumption and wide power supply range.
- What type of output does the AD5415YRUZ provide?
The AD5415YRUZ provides a current output without buffering.
- Does the AD5415YRUZ have integrated feedback resistors?
Yes, it has integrated feedback resistors (RFB) for temperature tracking and full-scale voltage output.
