Overview
The DAC8560IADGKR is a 16-bit, single-channel, low-power, ultra-low glitch, voltage output digital-to-analog converter (DAC) produced by Texas Instruments. This device features an internal 2.5-V reference with high accuracy and low temperature drift, making it suitable for applications requiring precise analog output. The DAC8560 is housed in a compact 8-pin VSSOP package and is designed for use in portable, battery-operated equipment due to its low power consumption and small footprint.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 16-bit |
| Package | VSSOP (DGK) - 8 pins |
| Operating Temperature Range | -40°C to 105°C |
| Power Supply | 2.7 V to 5.5 V |
| Internal Reference Voltage | 2.5 V (enabled by default) |
| Reference Accuracy | 0.02% initial accuracy |
| Temperature Drift of Reference | 2 ppm/°C (typical), 5 ppm/°C (maximum) |
| Relative Accuracy | 4 LSB |
| Glitch Energy | 0.15 nV-s |
| Settling Time | 10 µs to ±0.003% FSR |
| Power Consumption | 510 µA at 2.7 V, 2.6 mW at 5 V, 6 µW in power-down mode |
| Output Buffer Amplifier | Rail-to-rail operation |
Key Features
- Ultra-low glitch energy to minimize code-to-code transient voltages.
- Internal 2.5-V reference with high accuracy and low temperature drift.
- Low power consumption: 510 µA at 2.7 V and 6 µW in power-down mode.
- Power-on reset to zero scale output.
- Power-down capability accessed via the serial interface.
- On-chip output buffer amplifier with rail-to-rail operation.
- Compatible with standard SPI, QSPI, Microwire, and DSP interfaces.
- Drop-in compatible with DAC8531/01 and DAC8550/51.
- Available in a compact 8-pin VSSOP package.
Applications
The DAC8560IADGKR is ideal for use in various applications requiring precise analog output and low power consumption, such as:
- Portable and battery-operated equipment.
- Industrial control systems.
- Aerospace and defense systems.
- Medical devices.
- Automotive systems.
Q & A
- What is the resolution of the DAC8560IADGKR?
The DAC8560IADGKR has a 16-bit resolution.
- What is the operating temperature range of the DAC8560IADGKR?
The operating temperature range is -40°C to 105°C.
- What is the power supply range for the DAC8560IADGKR?
The power supply range is 2.7 V to 5.5 V.
- Does the DAC8560IADGKR have an internal reference voltage?
- What is the glitch energy of the DAC8560IADGKR?
The glitch energy is 0.15 nV-s.
- How long does the DAC8560IADGKR take to settle?
The settling time is 10 µs to ±0.003% FSR.
- What is the power consumption of the DAC8560IADGKR in normal and power-down modes?
In normal mode, it consumes 510 µA at 2.7 V and 2.6 mW at 5 V. In power-down mode, it consumes 6 µW.
- Is the DAC8560IADGKR compatible with other DAC models?
- What interfaces does the DAC8560IADGKR support?
- What is the package type of the DAC8560IADGKR?
