Overview
The AD5531BRUZ, produced by Analog Devices Inc., is a 14-bit serial input, voltage output digital-to-analog converter (DAC). This component is part of the AD5530/AD5531 family, which includes pin-compatible 12- and 14-bit DACs. The AD5531 is designed for applications requiring high precision and versatility in digital-to-analog conversion.
The device features a 3-wire serial interface, allowing for easy integration into various systems. It also includes a clear function to a user-defined voltage and a power-down function, enhancing its usability and power efficiency.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Resolution | 14 | Bits | |
| Relative Accuracy | ±2 | LSB max | |
| Differential Nonlinearity | ±1 | LSB max | Guaranteed monotonic over temperature |
| Zero-Scale Error | ±8 | LSB max | Typically within ±1 LSB |
| Full-Scale Error | ±8 | LSB max | Typically within ±1 LSB |
| Gain Error | ±4 | LSB typ | |
| Gain Temperature Coefficient | 0.5 ppm FSR/°C typ, 10 ppm FSR/°C max | ||
| Reference Input Range | 0 to 4.096 V | ||
| Output Voltage Range | ±10 V | With a 5 V reference | |
| Output Voltage Settling Time | 20 μs typ | Full-scale change to ±½ LSB | |
| Slew Rate | 1.3 V/μs typ | ||
| Digital Feedthrough | 0.5 nV-s typ | ||
| Package | 16-TSSOP (0.173", 4.40mm Width) | ||
| Operating Temperature Range | -40°C to +85°C |
Key Features
- Serial input, voltage output 14-bit digital-to-analog converter
- 3-wire serial interface for easy system integration
- Clear function to a user-defined voltage
- Power-down function to reduce power consumption
- Data readback capability
- Serial data output for daisy-chaining
- Maximum output voltage range of ±10 V with a 5 V reference
- Guaranteed monotonicity over temperature
Applications
- Industrial control systems
- Aerospace and defense systems
- Medical devices requiring precise analog outputs
- Automotive systems needing high-precision DACs
- Test and measurement equipment
- Process control systems
Q & A
- What is the resolution of the AD5531BRUZ?
The AD5531BRUZ has a resolution of 14 bits.
- What is the maximum output voltage range of the AD5531BRUZ?
The maximum output voltage range is ±10 V when using a 5 V reference.
- What type of interface does the AD5531BRUZ use?
The AD5531BRUZ uses a 3-wire serial interface.
- Does the AD5531BRUZ have a power-down function?
Yes, the AD5531BRUZ includes a power-down function to reduce power consumption.
- What is the operating temperature range of the AD5531BRUZ?
The operating temperature range is -40°C to +85°C.
- Is the AD5531BRUZ guaranteed to be monotonic over temperature?
Yes, the AD5531BRUZ is guaranteed to be monotonic over temperature.
- What is the typical output voltage settling time of the AD5531BRUZ?
The typical output voltage settling time is 20 μs for a full-scale change to ±½ LSB.
- Does the AD5531BRUZ support daisy-chaining?
Yes, the AD5531BRUZ supports daisy-chaining through its serial data output.
- What is the package type of the AD5531BRUZ?
The AD5531BRUZ is packaged in a 16-TSSOP (0.173", 4.40mm Width).
- Is the AD5531BRUZ RoHS compliant?
Yes, the AD5531BRUZ is RoHS compliant.
