Overview
The AD5781BRUZ-REEL7 is a high-precision, 18-bit, unipolar/bipolar voltage output digital-to-analog converter (DAC) produced by Analog Devices Inc. This device is designed to provide high accuracy and stability, making it suitable for a wide range of applications that require precise analog output. The AD5781 features a serial interface and is available in a compact TSSOP package, enhancing its usability in space-constrained designs.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 18 bits |
| Voltage Output Range | Unipolar: 0 V to VREF; Bipolar: -VREF to +VREF |
| Reference Input Range | 2.5 V to 5.0 V |
| Output Voltage Settling Time | 10 μs (typical) |
| Integral Nonlinearity (INL) | ±1 LSB (maximum) |
| Differential Nonlinearity (DNL) | ±1 LSB (maximum) |
| Operating Temperature Range | -40°C to +105°C |
| Package Type | TSSOP-20 |
| Interface Type | SPI-compatible serial interface |
Key Features
- High precision with 18-bit resolution
- Unipolar and bipolar output configurations
- Low noise and low drift
- Fast output voltage settling time of 10 μs (typical)
- SPI-compatible serial interface for easy communication
- Compact TSSOP-20 package for space-efficient designs
- Wide operating temperature range from -40°C to +105°C
Applications
- Industrial control systems
- Medical devices requiring high precision
- Aerospace and defense systems
- Automotive systems
- Test and measurement equipment
- Process control systems
Q & A
- What is the resolution of the AD5781BRUZ-REEL7?
The AD5781BRUZ-REEL7 has a resolution of 18 bits. - What are the output voltage ranges for the AD5781BRUZ-REEL7?
The output voltage ranges are unipolar: 0 V to VREF and bipolar: -VREF to +VREF. - What is the reference input range for the AD5781BRUZ-REEL7?
The reference input range is from 2.5 V to 5.0 V. - How long does it take for the output voltage to settle?
The output voltage settling time is typically 10 μs. - What is the package type of the AD5781BRUZ-REEL7?
The package type is TSSOP-20. - What interface type does the AD5781BRUZ-REEL7 use?
The AD5781BRUZ-REEL7 uses an SPI-compatible serial interface. - What is the operating temperature range of the AD5781BRUZ-REEL7?
The operating temperature range is from -40°C to +105°C. - What are some common applications for the AD5781BRUZ-REEL7?
Common applications include industrial control systems, medical devices, aerospace and defense systems, automotive systems, test and measurement equipment, and process control systems. - How accurate is the AD5781BRUZ-REEL7 in terms of INL and DNL?
The AD5781BRUZ-REEL7 has an Integral Nonlinearity (INL) and Differential Nonlinearity (DNL) of ±1 LSB (maximum). - Is the AD5781BRUZ-REEL7 suitable for high-precision applications?
Yes, the AD5781BRUZ-REEL7 is highly suitable for high-precision applications due to its low noise, low drift, and high accuracy.
