Overview
The AD5061YRJZ-1500RL7, produced by Analog Devices Inc., is a member of the nanoDAC™ family. It is a low-power, single 16-bit buffered voltage-out digital-to-analog converter (DAC) that operates from a single 2.7 V to 5.5 V supply. This device is known for its high accuracy and low power consumption, making it suitable for a variety of applications requiring precise analog output.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Resolution | 16 | Bits | |||
| Relative Accuracy (INL) | ±0.5 | ±4 | LSB | −40°C to +85°C, B grade | |
| Total Unadjusted Error (TUE) | ±0.5 | ±3.0 | mV | −40°C to +85°C, B grade | |
| Differential Nonlinearity (DNL) | ±0.5 | ±1 | LSB | Guaranteed monotonic, −40°C to +85°C, B grade | |
| Output Noise Spectral Density | 64 | nV/√Hz | DAC code = midscale, 1 kHz | ||
| Output Voltage Noise | 6 | µV p-p | DAC code = midscale, 0.1 Hz to 10 Hz bandwidth | ||
| Digital to Analog Glitch Impulse | 2 | nV-s | 1 LSB change around major carry, RL = 5 KΩ | ||
| Power Supply Range | 2.7 | 5.5 | V | ||
| Power Consumption (Power-Down) | 330 | nA | At 5 V |
Key Features
- Low Power Consumption: The AD5061 operates with low power, typically consuming 330 nA in power-down mode at 5 V.
- High Accuracy: The device offers a relative accuracy specification of ±4 LSB and guaranteed monotonic operation with a ±1 LSB DNL specification.
- Versatile Interface: It uses a 3-wire serial interface compatible with standard SPI, QSPI, MICROWIRE, and DSP interface standards, operating at clock rates up to 30 MHz.
- External Reference: The reference voltage is supplied from an external VREF pin, with an on-chip reference buffer provided.
- Power-On Reset and Power-Down: The device includes a power-on reset circuit and a power-down feature that reduces current consumption and provides software-selectable output loads.
- Low Glitch on Power-Up: The AD5061 exhibits very low glitch on power-up, ensuring stable output.
Applications
- Process Control: Suitable for precise control in industrial processes.
- Data Acquisition Systems: Ideal for systems requiring accurate analog output.
- Portable Battery-Powered Instruments: Low power consumption makes it suitable for battery-powered devices.
- Digital Gain and Offset Adjustment: Can be used for adjusting gain and offset in digital systems.
- Programmable Voltage and Current Sources: Useful in applications requiring programmable voltage or current outputs.
- Programmable Attenuators: Can be used in signal attenuation applications.
Q & A
- What is the resolution of the AD5061YRJZ-1500RL7?
The AD5061YRJZ-1500RL7 has a resolution of 16 bits.
- What is the power supply range for the AD5061YRJZ-1500RL7?
The device operates from a single 2.7 V to 5.5 V supply.
- What is the relative accuracy specification of the AD5061YRJZ-1500RL7?
The relative accuracy specification is ±4 LSB.
- Is the AD5061YRJZ-1500RL7 guaranteed monotonic?
Yes, the device is guaranteed monotonic with a ±1 LSB DNL specification.
- What is the typical power consumption in power-down mode?
The typical power consumption in power-down mode is 330 nA at 5 V.
- What types of interfaces does the AD5061YRJZ-1500RL7 support?
The device supports standard SPI, QSPI, MICROWIRE, and DSP interface standards.
- How is the reference voltage supplied to the AD5061YRJZ-1500RL7?
The reference voltage is supplied from an external VREF pin with an on-chip reference buffer.
- What is the significance of the power-on reset circuit in the AD5061YRJZ-1500RL7?
The power-on reset circuit ensures the DAC output powers up to mid-scale or zero scale and remains there until a valid write takes place.
- What are some common applications of the AD5061YRJZ-1500RL7?
Common applications include process control, data acquisition systems, portable battery-powered instruments, digital gain and offset adjustment, programmable voltage and current sources, and programmable attenuators.
- How does the AD5061YRJZ-1500RL7 handle capacitive loads?
The device is stable with capacitive loads up to 1 nF.
