Overview
The AD5425YRMZ-REEL, produced by Analog Devices Inc., is a CMOS, 8-bit, current output digital-to-analog converter (DAC) designed for a wide range of applications requiring high precision and reliability. This DAC operates from a 2.5 V to 5.5 V power supply, making it suitable for battery-powered and low-voltage systems. It features excellent 4-quadrant multiplication characteristics and large signal multiplying bandwidths of up to 10 MHz, ensuring high performance in various signal processing tasks.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Resolution | 8 Bits | ||||
| Relative Accuracy | ±0.25 LSB | ||||
| Differential Nonlinearity | ±0.5 LSB | Guaranteed monotonic | |||
| Gain Error | ±10 mV | ||||
| Gain Error Temperature Coefficient | ±5 ppm/°C | FSR/°C | |||
| Output Leakage Current | ±10 nA | Data = 0x0000, TA = 25°C, IOUT1 | |||
| Reference Input Range | ±10 V | VREF | |||
| Power Supply Range | 2.5 V | 5.5 V | |||
| Maximum Clock Frequency | 50 MHz | fSCLK |
Key Features
- CMOS, 8-bit, current output digital-to-analog converter (DAC)
- Operates from a 2.5 V to 5.5 V power supply
- Excellent 4-quadrant multiplication characteristics with large signal multiplying bandwidths of up to 10 MHz
- Integrated feedback resistor (RFB) for temperature tracking and full-scale voltage output
- Available in a small, 10-lead MSOP package
- Low power consumption: IDD = 0.6 µA at TA = 25°C, logic inputs = 0 V or VDD
- High accuracy and linearity: Relative accuracy ±0.25 LSB, Differential Nonlinearity ±0.5 LSB
Applications
The AD5425YRMZ-REEL is suitable for a variety of applications, including:
- Industrial control systems requiring precise analog output
- Medical devices needing high accuracy and reliability
- Aerospace and defense systems where robust performance is critical
- Automotive systems that demand low power consumption and high precision
- Test and measurement equipment requiring accurate analog signals
Q & A
- What is the resolution of the AD5425YRMZ-REEL DAC?
The AD5425YRMZ-REEL has an 8-bit resolution. - What is the operating voltage range of the AD5425YRMZ-REEL?
The AD5425YRMZ-REEL operates from a 2.5 V to 5.5 V power supply. - What is the maximum clock frequency for the AD5425YRMZ-REEL?
The maximum clock frequency is 50 MHz. - What is the typical power consumption of the AD5425YRMZ-REEL at room temperature?
The typical power consumption is 0.6 µA at TA = 25°C, with logic inputs = 0 V or VDD. - What is the differential nonlinearity of the AD5425YRMZ-REEL?
The differential nonlinearity is ±0.5 LSB, guaranteed monotonic. - What is the gain error temperature coefficient of the AD5425YRMZ-REEL?
The gain error temperature coefficient is ±5 ppm/°C. - What is the reference input range for the AD5425YRMZ-REEL?
The reference input range is ±10 V. - What package type is the AD5425YRMZ-REEL available in?
The AD5425YRMZ-REEL is available in a small, 10-lead MSOP package. - What are some typical applications for the AD5425YRMZ-REEL?
Typical applications include industrial control systems, medical devices, aerospace and defense systems, automotive systems, and test and measurement equipment. - How does the integrated feedback resistor (RFB) contribute to the performance of the AD5425YRMZ-REEL?
The integrated feedback resistor (RFB) provides temperature tracking and full-scale voltage output when combined with an external I to V precision amplifier.
