Texas Instruments

TLC7628CDWR

TLC7628CDWR Description

The TLC7628CDWR from Texas Instruments is a high-performance 8-bit dual digital-to-analog converter (DAC) designed for precision analog output applications. Packaged in a 20-pin SOIC and available in Tape & Reel (TR), this surface-mount IC operates over a wide analog/digital supply range of 10.8V to 15.75V, making it suitable for industrial and instrumentation systems. With a fast settling time of 100ns and low integral nonlinearity (INL) and differential nonlinearity (DNL) of ±0.5 LSB (max), it ensures accurate and stable analog signal generation. The device features a parallel data interface for straightforward integration with microcontrollers or digital logic circuits and requires an external reference voltage for flexibility in output range configuration.

TLC7628CDWR Features

• Dual 8-bit DACs: Two independent converters in a single package, reducing board space and cost.
• High-Speed Performance: 100ns settling time enables rapid response in dynamic applications.
• Low INL/DNL: ±0.5 LSB (max) ensures high linearity and precision.
• Wide Supply Range: Supports 10.8V–15.75V for compatibility with industrial power systems.
• Parallel Interface: Simplifies communication with digital systems without complex protocols.
• External Reference: Allows customizable output scaling for diverse voltage requirements.
• Robust Packaging: 20-SOIC with MSL 1 (Unlimited) rating ensures reliability in harsh environments.
• RoHS3 Compliant: Meets environmental and regulatory standards.

TLC7628CDWR Applications

• Industrial Automation: Precision control of actuators, valves, and motor drives.
• Test & Measurement Equipment: Signal generation and calibration due to high linearity.
• Audio Processing: Dual DACs enable stereo audio signal reconstruction.
• Programmable Power Supplies: Adjustable voltage/current output with fast response.
• Data Acquisition Systems: Analog output channels for sensor excitation or feedback loops.

Conclusion of TLC7628CDWR

The TLC7628CDWR stands out for its dual-channel 8-bit resolution, fast settling time, and low nonlinearity, making it ideal for applications demanding high-speed, precision analog outputs. Its parallel interface and external reference flexibility simplify design integration, while the wide supply range ensures compatibility with industrial power systems. Whether used in automation, instrumentation, or audio systems, this DAC delivers reliable performance with the added benefit of Texas Instruments' quality assurance. For engineers seeking a cost-effective, high-performance dual DAC, the TLC7628CDWR is a compelling choice.