Overview
The DAC8551AQDGKRQ1 is a high-performance, single-channel, 16-bit digital-to-analog converter (DAC) produced by Texas Instruments. Designed for precision applications, this DAC is part of the automotive-qualified product line, ensuring reliability and performance in demanding environments. The DAC8551AQDGKRQ1 is ideal for applications requiring high accuracy and low power consumption, such as automotive systems, industrial automation, and test and measurement equipment. Its compact package and robust design make it a competitive choice for engineers seeking reliable signal conversion solutions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Resolution | 16 | bits | |
| Number of Channels | 1 | ||
| Interface Type | SPI | ||
| Supply Voltage | 2.7 to 5.5 | V | |
| Operating Temperature | -40 to 125 | °C | |
| Package | VSSOP-8 | ||
| Output Type | Voltage | ||
| Power Consumption | 0.6 | mW | Typical |
| DNL (Differential Non-Linearity) | ±1 | LSB | Max |
| INL (Integral Non-Linearity) | ±2 | LSB | Max |
Key Features
- 16-bit resolution for high-precision signal conversion.
- Single-channel output simplifies design for focused applications.
- SPI interface ensures easy integration with microcontrollers and other digital systems.
- Low power consumption makes it suitable for battery-powered and energy-efficient designs.
- Automotive-qualified ensures reliability in harsh environments.
- Compact VSSOP-8 package saves board space and supports high-density designs.
Applications
The DAC8551AQDGKRQ1 is widely used in various industries due to its precision and reliability. In automotive systems, it is employed in engine control units, sensor calibration, and infotainment systems. In industrial automation, it is utilized for process control, motor control, and signal conditioning. Additionally, it finds applications in test and measurement equipment for generating precise analog signals. Its robust design and high accuracy make it a versatile choice for engineers across multiple domains.
Q & A
1. What is the resolution of the DAC8551AQDGKRQ1?
The DAC8551AQDGKRQ1 has a 16-bit resolution.
2. What is the supply voltage range for this DAC?
The supply voltage ranges from 2.7V to 5.5V.
3. What interface does the DAC8551AQDGKRQ1 use?
It uses an SPI interface for communication.
4. Is the DAC8551AQDGKRQ1 suitable for automotive applications?
Yes, it is automotive-qualified and designed for use in automotive systems.
5. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
6. What is the package type of the DAC8551AQDGKRQ1?
It comes in a VSSOP-8 package.
7. How many channels does this DAC have?
It is a single-channel DAC.
8. What is the typical power consumption?
The typical power consumption is 0.6mW.
9. What is the maximum DNL and INL?
The maximum DNL is ±1 LSB, and the maximum INL is ±2 LSB.
10. Can the DAC8551AQDGKRQ1 be used in industrial automation?
Yes, it is suitable for industrial automation applications such as process control and motor control.
