Analog Devices AD7998BRU-0 8-Channel, 12-Bit ADC with I2C-Compatible Interface

The AD7998BRU-0 is a high-performance, 8-channel, 12-bit Analog-to-Digital Converter (ADC) from Analog Devices Inc., designed to provide precision data conversion from analog to digital form with minimal power consumption. This ADC is particularly suited for applications that require a high level of accuracy and a multitude of input channels, such as industrial automation, medical equipment, and data acquisition systems.

Featuring an I2C-compatible serial interface, the AD7998BRU-0 offers easy integration into a wide range of microcontroller-based systems. This interface provides straightforward connectivity and allows for multiple devices to be connected to a single bus, making it an ideal choice for complex systems that require multiple ADCs.

One of the key attributes of the AD7998BRU-0 is its ability to operate over a wide supply range of 2.7 V to 5.5 V, which makes it versatile for both portable and fixed power applications. The device also boasts a fast conversion time, enabling rapid data acquisition and processing, which is essential for time-sensitive applications.

The AD7998BRU-0 comes in a compact 16-lead TSSOP (Thin Shrink Small Outline Package), which is beneficial for space-constrained designs. With its low power consumption and small footprint, this ADC is an excellent choice for battery-powered devices and other applications where efficiency and PCB real estate are critical considerations.

Additional features of the AD7998BRU-0 include:

• Automatic channel sequencing
• Programmable conversion rates
• Internal 2.5 V reference (with an external reference option)
• Power-down mode for energy savings
• Out-of-range indicator/alert function

With its combination of high precision, multiple input channels, and ease of use, the AD7998BRU-0 from Analog Devices Inc. is a reliable and versatile solution for a wide array of data conversion needs. Its robust feature set ensures that it can meet the stringent requirements of even the most demanding applications.