Overview
The TLC7226CDWR is a high-performance 8-bit digital-to-analog converter (DAC) manufactured by Texas Instruments. This quad DAC is designed for applications requiring precision voltage output and is widely used in industrial automation, consumer electronics, and automotive systems. Its compact SOIC-20 package and robust performance make it a competitive choice for engineers seeking reliable and efficient DAC solutions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Resolution | 8 | bit | |
| Sampling Rate | 143 | kS/s | |
| Channels | 4 | Channel | |
| Settling Time | 20 | µs | |
| Output Type | Voltage Buffered | ||
| Interface Type | Parallel | ||
| Analog Supply Voltage | -5.5 to 0, 11.4 to 16.5 | V | |
| Digital Supply Voltage | -5.5 to 0, 11.4 to 16.5 | V | |
| Operating Temperature | -40 to +85 | °C | |
| Package | SOIC-20 | ||
| Power Consumption | 90 | mW | |
| DNL (Differential Nonlinearity) | ±1 | LSB | |
| INL (Integral Nonlinearity) | ±1 | LSB | |
| Gain Error | 0.1 | % FSR |
Key Features
- 8-bit resolution for precise digital-to-analog conversion.
- Quad DAC with four independent channels for versatile applications.
- Parallel interface for straightforward integration with microcontrollers and processors.
- Voltage buffered output ensures stable and reliable performance.
- Wide operating temperature range (-40°C to +85°C) for use in harsh environments.
- Low power consumption (90 mW) for energy-efficient designs.
Applications
The TLC7226CDWR is ideal for a variety of applications, including industrial automation systems, where it can be used for process control and monitoring. In consumer electronics, it is suitable for audio and video signal processing. Additionally, its robust design makes it a reliable choice for automotive electronics, such as sensor signal conditioning and actuator control.
Q & A
1. What is the resolution of the TLC7226CDWR?
The TLC7226CDWR has an 8-bit resolution.
2. How many channels does this DAC support?
It supports four independent channels.
3. What is the sampling rate of the TLC7226CDWR?
The sampling rate is 143 kS/s.
4. What is the settling time of the DAC?
The settling time is 20 µs.
5. What type of output does the TLC7226CDWR provide?
It provides a voltage buffered output.
6. What is the operating temperature range?
The operating temperature range is -40°C to +85°C.
7. What is the power consumption of the TLC7226CDWR?
The power consumption is 90 mW.
8. What is the package type of this DAC?
It comes in an SOIC-20 package.
9. Is the TLC7226CDWR RoHS compliant?
Yes, it is RoHS compliant.
10. What are the typical applications of this DAC?
Typical applications include industrial automation, consumer electronics, and automotive systems.
