Overview
The AD5541AARMZ, produced by Analog Devices Inc., is a single, 16-bit, serial input, unbuffered voltage output digital-to-analog converter (DAC). It operates from a single supply voltage ranging from 2.7 V to 5.5 V. The DAC is designed to provide a high level of precision and reliability, with its output range extending from 0 V to VREF, and it is guaranteed monotonic with ±1 LSB INL accuracy at 16 bits over the full specified temperature range of −40°C to +125°C.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Condition |
|---|---|---|---|---|---|
| Supply Voltage | 2.7 | 5.5 | V | ||
| Output Voltage Range | 0 | VREF | V | ||
| INL Accuracy | ±1 LSB | 16 bits, −40°C to +125°C | |||
| Settling Time | 1 μs | To ½ LSB of full scale, CL = 10 pF | |||
| Slew Rate | 17 V/μs | CL = 10 pF, measured from 0% to 63% | |||
| Digital-to-Analog Glitch Impulse | 1.1 nV-sec | 1 LSB change around major carry | |||
| Output Noise Spectral Density | 11.8 nV/√Hz | DAC code = 0x0000, frequency = 1 kHz | |||
| Reference Input Range | 2 V | VDD | V | ||
| Package Types | 10-lead MSOP, 10-lead LFCSP, 8-lead LFCSP (AD5541A-1) |
Key Features
- High precision with ±1 LSB INL accuracy at 16 bits over the full specified temperature range of −40°C to +125°C.
- Low power consumption and low offset errors.
- Low noise performance of 11.8 nV/√Hz and low glitch.
- Fast settling time of 1 μs.
- Compatible with 50 MHz SPI, QSPI™, MICROWIRE™, and DSP interface standards.
- Available in compact packages: 10-lead MSOP, 10-lead LFCSP, and 8-lead LFCSP (AD5541A-1).
Applications
The AD5541AARMZ is suitable for a variety of applications requiring high precision and low noise, including:
- Industrial control systems.
- Aerospace and defense systems.
- Medical devices.
- Automotive systems.
- Test and measurement equipment.
Q & A
- What is the supply voltage range of the AD5541AARMZ?
The supply voltage range is from 2.7 V to 5.5 V.
- What is the resolution of the AD5541AARMZ?
The AD5541AARMZ is a 16-bit DAC.
- What is the settling time of the AD5541AARMZ?
The settling time is 1 μs to ½ LSB of full scale with a load capacitance of 10 pF.
- What is the output noise spectral density of the AD5541AARMZ?
The output noise spectral density is 11.8 nV/√Hz at a frequency of 1 kHz.
- What interface standards is the AD5541AARMZ compatible with?
The AD5541AARMZ is compatible with 50 MHz SPI, QSPI™, MICROWIRE™, and DSP interface standards.
- What are the available package types for the AD5541AARMZ?
The AD5541AARMZ is available in 10-lead MSOP, 10-lead LFCSP, and 8-lead LFCSP (AD5541A-1) packages.
- What is the temperature range for the AD5541AARMZ?
The specified temperature range is from −40°C to +125°C.
- What is the INL accuracy of the AD5541AARMZ?
The INL accuracy is ±1 LSB at 16 bits over the full specified temperature range.
- How does the AD5541AARMZ perform in terms of noise and glitch?
The AD5541AARMZ offers low noise performance of 11.8 nV/√Hz and low glitch, making it suitable for applications requiring high precision and low noise.
- What are some typical applications for the AD5541AARMZ?
Typical applications include industrial control systems, aerospace and defense systems, medical devices, automotive systems, and test and measurement equipment.
