Overview
The AD5676RARUZ from Analog Devices Inc. is a low-power, octal, 16-bit buffered voltage output digital-to-analog converter (DAC). This device is part of the nanoDAC+ series and is designed for high-performance applications. It features a 2.5 V internal reference with a low drift of 2 ppm/°C and operates from a single 2.7 V to 5.5 V power supply. The AD5676RARUZ is guaranteed monotonic by design and includes a gain select pin, allowing for full-scale output of either 2.5 V or 5 V. The device is available in a 20-lead TSSOP package and is RoHS compliant.
Key Specifications
| Parameter | Unit | Min | Typ | Max |
|---|---|---|---|---|
| Resolution | Bits | 16 | 16 | 16 |
| Relative Accuracy (INL) | LSB | ±1.8 | ±3 | ±3 |
| Differential Nonlinearity (DNL) | LSB | ±0.7 | ±1 | ±1 |
| Offset Error | mV | ±1.5 | ||
| Gain Error | % of FSR | ±0.06 | ||
| Reference Temperature Coefficient | ppm/°C | 2 | 5 | 20 |
| Power Supply Range | V | 2.7 | 5.5 | |
| Operating Temperature Range | °C | -40 | 125 | |
| Output Current Drive | mA | 15 | ||
| Settling Time | µs | 8 |
Key Features
- High performance with high relative accuracy (INL): ±3 LSB maximum at 16 bits
- Total unadjusted error (TUE): ±0.14% of FSR maximum
- Low drift 2.5 V internal reference: 2 ppm/°C typical
- User selectable gain of 1 or 2 (GAIN pin/gain bit)
- 1.8 V logic compatibility
- 50 MHz SPI interface with readback or daisy chain capability
- Power-on reset circuit and RSTSEL pin for zero scale or midscale output at power-up
- Per channel power-down mode reducing current consumption to 1 µA typical
- Available in 20-lead TSSOP and LFCSP packages, and 16-ball WLCSP
- RoHS compliant
Applications
- Optical transceivers
- Base station power amplifiers
- Process control (PLC input/output cards)
- Industrial automation
- Data acquisition systems
- Digital potentiometer emulation
- Video processing
- Test and measurement
Q & A
- What is the resolution of the AD5676RARUZ DAC?
The AD5676RARUZ has a resolution of 16 bits.
- What is the operating temperature range of the AD5676RARUZ?
The operating temperature range is from -40°C to +125°C.
- What is the power supply range for the AD5676RARUZ?
The device operates from a single 2.7 V to 5.5 V power supply.
- What is the settling time of the AD5676RARUZ?
The settling time is 8 µs.
- Does the AD5676RARUZ support power-down mode?
- What are the available packages for the AD5676RARUZ?
The device is available in 20-lead TSSOP, 20-lead LFCSP, and 16-ball WLCSP packages.
- Is the AD5676RARUZ RoHS compliant?
- What is the maximum output current drive of the AD5676RARUZ?
The maximum output current drive is 15 mA.
- Does the AD5676RARUZ have a gain select feature?
- What is the logic compatibility of the AD5676RARUZ?
The device is compatible with 1.8 V logic.
