Texas Instruments

TLC7528IFNRG3

TLC7528IFNRG3 Description

The TLC7528IFNRG3 is a high-performance, 8-bit, dual digital-to-analog converter (DAC) from Texas Instruments, designed to provide precise analog output signals from digital inputs. This IC is part of the Data Acquisition ICs category and is housed in a 20-pin PLCC package, suitable for surface-mount applications. Despite being marked as obsolete, the TLC7528IFNRG3 remains a reliable choice for applications requiring high accuracy and fast settling times.

TLC7528IFNRG3 Features

• Dual 8-bit DACs: The TLC7528IFNRG3 features two independent 8-bit DACs, allowing for simultaneous control of two analog outputs. This dual functionality is particularly useful in applications requiring multiple analog signals.
• High Accuracy: With a maximum INL (Integral Non-Linearity) and DNL (Differential Non-Linearity) of ±0.5 LSB, the TLC7528IFNRG3 ensures high accuracy and linearity in analog output signals.
• Fast Settling Time: The settling time of 100ns ensures that the DAC can quickly stabilize to the desired analog output level, making it suitable for high-speed applications.
• Wide Supply Voltage Range: The device operates with both analog and digital supply voltages ranging from 5V to 15V, providing flexibility in power supply requirements.
• Parallel Data Interface: The parallel data interface allows for efficient data transfer and control, making it compatible with various microcontroller and microprocessor systems.
• External Reference: The use of an external reference voltage allows for precise calibration and adjustment of the analog output range.
• Compliance and Packaging: The TLC7528IFNRG3 is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and regulatory standards. It is available in a Tape & Reel (TR) package, facilitating automated assembly processes.

TLC7528IFNRG3 Applications

The TLC7528IFNRG3 is well-suited for a variety of applications where precise analog control is required. Some specific use cases include:

• Industrial Control Systems: Ideal for controlling actuators, motors, and other devices that require precise analog signals.
• Medical Equipment: Suitable for applications such as medical imaging and diagnostic equipment where high accuracy and reliability are critical.
• Automotive Systems: Can be used in automotive applications for controlling sensors and actuators that require fast response times.
• Signal Processing: Useful in signal processing applications where multiple analog signals need to be controlled simultaneously.
• Test and Measurement Equipment: Provides accurate analog outputs for calibration and testing purposes.

Conclusion of TLC7528IFNRG3

The TLC7528IFNRG3 is a versatile and high-performance dual 8-bit DAC that offers significant advantages over similar models. Its dual DAC functionality, high accuracy, fast settling time, and wide supply voltage range make it a reliable choice for a wide range of applications. Despite its obsolete status, the TLC7528IFNRG3 remains a valuable component for engineers and designers seeking precise analog control in their systems.