Overview
The DAC8163SQDGSRQ1 is a dual-channel, 14-bit digital-to-analog converter (DAC) produced by Texas Instruments. This device is part of the DACxx6x-Q1 family, which is AEC-Q100 qualified, making it suitable for automotive and other high-reliability applications. The DAC8163SQDGSRQ1 features a low-power design, internal reference, and a small footprint, making it ideal for portable, battery-operated equipment.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 14-bit | |
| Relative Accuracy | ±3 LSB | |
| Differential Nonlinearity | ±0.5 LSB | |
| Reference Drift | 10 ppm/°C (max) | |
| Output Voltage Range | 0 to AVDD | V |
| Output Voltage Settling Time | 10 µs (typ) | |
| Power Supply Range | 2.7 V to 5.5 V | V |
| Power Consumption (Typical) | 4 mW at 5 V | |
| Operating Temperature Range | -40°C to 125°C | °C |
| Package | VSSOP-10 (DGS) |
Key Features
- Low-power consumption: Typically 4 mW at 5 V.
- Internal 2.5-V reference with 4 ppm/°C temperature drift.
- Bidirectional reference: Can be used as an input or output.
- 50 MHz SPI interface compatible with standard SPI, QSPI, Microwire, and DSP interfaces.
- Power-on reset to mid-scale.
- Output buffer with rail-to-rail operation.
- LDAC and CLR functions for output control.
- Small footprint in a 10-pin VSSOP-10 package.
Applications
- Portable instrumentation.
- PLC analog output modules.
- Closed-loop servo control.
- Voltage-controlled oscillator tuning.
- Data acquisition systems.
- Programmable gain and offset adjustment.
Q & A
- What is the resolution of the DAC8163SQDGSRQ1?
The DAC8163SQDGSRQ1 has a 14-bit resolution.
- What is the typical power consumption of the DAC8163SQDGSRQ1?
The typical power consumption is 4 mW at 5 V.
- What is the operating temperature range of the DAC8163SQDGSRQ1?
The operating temperature range is -40°C to 125°C.
- Does the DAC8163SQDGSRQ1 have an internal reference?
Yes, it has an internal 2.5-V reference with a temperature drift of 4 ppm/°C.
- What is the package type of the DAC8163SQDGSRQ1?
The package type is VSSOP-10 (DGS).
- What is the maximum output voltage range of the DAC8163SQDGSRQ1?
The output voltage range is 0 to AVDD.
- Is the DAC8163SQDGSRQ1 AEC-Q100 qualified?
Yes, it is AEC-Q100 qualified.
- What is the settling time for the output voltage of the DAC8163SQDGSRQ1?
The typical settling time is 10 µs.
- Does the DAC8163SQDGSRQ1 support SPI interface?
Yes, it supports a 50 MHz SPI interface.
- What are some common applications of the DAC8163SQDGSRQ1?
Common applications include portable instrumentation, PLC analog output modules, closed-loop servo control, and data acquisition systems.
