Overview
The AD5066BRUZ is a low-power, 16-bit quad-channel, unbuffered voltage output nanoDAC® produced by Analog Devices Inc. This device is designed to offer high accuracy and versatility, making it suitable for a variety of applications. It operates from a single 2.7 V to 5.5 V supply and features a 3-wire, low power Schmitt trigger serial interface compatible with standard SPI®, QSPI™, MICROWIRE™, and most DSP interface standards. The AD5066BRUZ incorporates a power-on reset circuit and multiple power-down modes, enhancing its functionality and power efficiency.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | AD5066BRUZ |
| Manufacturer | Analog Devices Inc. |
| Package | 16-TSSOP (0.173, 4.40mm Width) |
| Number of Bits | 16 |
| Settling Time | 15 μs |
| Interface | SPI, Serial |
| Integral Nonlinearity (INL) | ±1 LSB |
| Polarity | Bipolar, Unipolar |
| Min Supply Voltage | 2.7 V |
| Max Supply Voltage | 5.5 V |
| Min Output Voltage | 2 V |
| Power Consumption (Normal Mode) | 2.5 mA to 3 mA |
| Power Consumption (All Power-Down Modes) | 0.4 μA |
| Temperature Range | −40°C to +125°C |
Key Features
- Quad-channel DAC with 16-bit resolution and unbuffered voltage output.
- High accuracy with ±1 LSB INL and ±1 LSB DNL specifications.
- Individual reference pins and on-chip reference buffers.
- 3-wire, low power Schmitt trigger serial interface with clock speeds up to 50 MHz.
- Power-on reset to zero scale or midscale and multiple power-down modes.
- Hardware LDAC with software LDAC override function and asynchronous CLR input.
- Small 16-lead TSSOP package.
Applications
- Process control systems.
- Data acquisition systems.
- Portable battery-powered instruments.
- Digital gain and offset adjustment.
- Programmable voltage and current sources.
Q & A
- What is the resolution of the AD5066BRUZ DAC?
The AD5066BRUZ has a 16-bit resolution.
- What is the operating voltage range of the AD5066BRUZ?
The device operates from a single 2.7 V to 5.5 V supply.
- What type of interface does the AD5066BRUZ use?
The AD5066BRUZ uses a 3-wire, low power Schmitt trigger serial interface compatible with standard SPI®, QSPI™, MICROWIRE™, and most DSP interface standards.
- What are the key accuracy specifications of the AD5066BRUZ?
The device has ±1 LSB INL and ±1 LSB DNL specifications.
- Does the AD5066BRUZ have power-down modes?
Yes, the AD5066BRUZ has multiple power-down modes to reduce current consumption.
- What is the settling time of the AD5066BRUZ?
The settling time is 15 μs.
- What is the package type of the AD5066BRUZ?
The device is packaged in a 16-lead TSSOP (0.173, 4.40mm Width).
- What are the typical power consumption values for the AD5066BRUZ?
In normal mode, it consumes 2.5 mA to 3 mA, and in all power-down modes, it consumes 0.4 μA.
- What is the temperature range of the AD5066BRUZ?
The device operates from −40°C to +125°C.
- Does the AD5066BRUZ have a power-on reset feature?
Yes, it has a power-on reset circuit that ensures the DAC output powers up to zero scale or midscale.
