AD7628KRZ

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Data acquisition is a term employed to describe the task of sampling, quantifying and digitizing a physical phenomenon so that it can further be analyzed, monitored and acted upon. Digital to Analog Converters (DACs) are a key component of this process, responsible for converting the digital form of information into an analog voltage which can be interfaced with other circuit components. The AD7628KRZ is a 14-bit successive approximation register (SAR) type DAC designed to achieve high precision and accuracy in a wide range of environments, from communications and industrial control to data acquisition and vital sign monitoring.

The AD7628KRZ\'s versatile design makes it suitable for a variety of applications including communications, motor control and data acquisition. Its 14-bit output provides 14-bit resolution with a maximum unipolar voltage range of 400mV, allowing for a wide variety of signal conditioning and other analog signals. Its low voltage reference capability of 2.5V to 5V allows it to operate in a wide range of power supply conditions. The AD7628KRZ is also capable of a wide range of temperatures, from -40°C to 125°C, enabling its use in harsh industrial environments. Including signal conditioning and other analog circuits makes it capable of interfacing with most signal-conditioning requirements.

The AD7628KRZ utilizes a fully self-calibrated successive approximation register-based architecture. This architecture allows for high accuracy and precision, as the bit accuracy of the data is not affected by temperature or power supply fluctuations. Additionally, the subsequent digital correction filter further improves the accuracy and precision of the data. Due to its on-chip calibration, the AD7628KRZ requires only one external reference voltage to produce its full-scale output.

The AD7628KRZ operates in a low power sleep mode, which allows for reduced power consumption during operation. Additionally, the AD7628KRZ utilizes internal power-on-reset circuitry to reset the device operation during power-down cycles. The device also includes proprietary built-in protection circuits to minimize power surges from external sources. This ensures that the device is always performing optimally and at its best.

The AD7628KRZ utilizes a 3-wire serial interface to realize full two-wire communication between the host device and the DAC. This single-ended communication allows for simple connection to the device and enables communication between the DAC and the host device. This makes it well-suited for applications requiring communication over a noisy environment, such as in motor control systems.

The AD7628KRZ includes daisy-chain synchronization capabilities to reduce power demand when multiple more DACs are used in a system. This allows the connected DACs to be synchronized, providing a more uniform output across the DACs. It also allows for the achievement of universal output in a range of multi-channel systems.

The AD7628KRZ features an integrated temperature sensor, allowing for the monitoring and controlling of the device temperature. The temperature sensor also ensures that the DAC remains within the optimal temperature range, allowing for consistent and reliable operation. The device also utilizes programmable dead-time cycling to allow for improved temperature performance and accuracy.

In summary, the AD7628KRZ is a 14-bit SAR type DAC designed for high precision and accuracy. Its versatile design makes it suitable for a variety of applications, including communications, motor control and data acquisition. Its self-calibration architecture allows for high accuracy and precision, while its low-voltage reference and wide temperature range allows for industrial operation. Additionally, its two-wire communication interface, coupled with daisy-chain synchronization, provides a flexible solution for multi-channel applications. Finally, its integrated temperature sensor ensures optimal temperature operation, making it an ideal choice application.

The specific data is subject to PDF, and the above content is for reference