Analog Devices Inc. Tariff Inquiry

AD5821BCBZ-REEL7

AD5821BCBZ-REEL7 Description

The AD5821BCBZ-REEL7 is a 10-bit digital-to-analog converter (DAC) from Analog Devices Inc., designed for high-precision applications requiring a compact footprint. This IC features a single DAC with a current sink architecture, providing a versatile solution for analog output generation. The device operates with a digital supply voltage ranging from 2.7V to 5.5V and an analog supply voltage within the same range, ensuring compatibility with a wide range of systems. The AD5821BCBZ-REEL7 is housed in a 9-lead WLCSP package and is available in tape and reel format, making it suitable for surface mount applications.

AD5821BCBZ-REEL7 Features

• High Precision: The AD5821BCBZ-REEL7 offers a 10-bit resolution with an integral non-linearity (INL) of ±1.5 LSB and differential non-linearity (DNL) of ±1 LSB (max), ensuring accurate analog output.
• Fast Settling Time: With a typical settling time of 250µs, this DAC can quickly respond to changes in digital input, making it suitable for dynamic applications.
• I2C Interface: The device utilizes an I2C data interface, providing a simple and efficient means of communication with microcontrollers and other digital systems.
• Internal Reference: The AD5821BCBZ-REEL7 features an internal reference, eliminating the need for an external reference voltage and reducing overall system complexity.
• Wide Supply Voltage Range: The ability to operate with a supply voltage between 2.7V and 5.5V for both digital and analog supplies enhances its flexibility and compatibility with various power sources.
• Moisture Sensitivity Level (MSL) 1: This indicates that the device is not moisture-sensitive, allowing for unlimited storage time without the need for special handling or packaging.

AD5821BCBZ-REEL7 Applications

The AD5821BCBZ-REEL7 is ideal for applications requiring high-precision analog output generation in a compact form factor. Specific use cases include:

• Industrial Automation: For precise control of actuators, valves, and other devices where accurate analog signals are necessary.
• Medical Equipment: In medical devices that require precise control of analog signals, such as diagnostic equipment and patient monitoring systems.
• Consumer Electronics: For applications like audio signal processing, where high-resolution DACs are needed to generate high-quality analog signals.
• Automotive Systems: In automotive applications, such as electronic control units (ECUs) and infotainment systems, where compact and reliable DACs are essential.

Conclusion of AD5821BCBZ-REEL7

The AD5821BCBZ-REEL7 from Analog Devices Inc. is a high-performance 10-bit DAC designed for applications requiring precision and reliability. Its compact 9-lead WLCSP package, combined with a wide supply voltage range and internal reference, makes it an ideal choice for space-constrained designs. The device's fast settling time and I2C interface further enhance its versatility and ease of use. While the product is now obsolete, it remains a testament to Analog Devices' commitment to delivering high-quality data acquisition solutions. For new designs, engineers may consider exploring alternative models from Analog Devices' extensive portfolio, which continue to push the boundaries of precision and performance in DAC technology.