The AD7847SQ is an integrated circuit (IC) component manufactured by Analog Devices Inc. It is a high precision, low power, 12-bit digital-to-analog converter (DAC) designed specifically for industrial applications. This IC is part of the AD7847 family of DACs and provides 8 output channels, making it suitable for various analog control and measurement systems.
One of the key features of the AD7847SQ is its 12-bit resolution, which allows for precise and accurate conversion of digital data into analog signals. The IC supports a unipolar output voltage range from 0 to 10 volts, making it compatible with a wide range of industrial systems. Moreover, the device is capable of an output settling time of 7 µs, ensuring rapid response in demanding applications.
The IC also incorporates an on-chip output buffer amplifier, eliminating the need for external buffers and reducing the overall system complexity. This buffer amplifier provides a low impedance output, ensuring robust and reliable signal transmission to external devices. Additionally, the IC supports both parallel and serial data interfaces, providing flexibility in the system integration process.
To enhance its performance in industrial environments, the AD7847SQ is designed to operate reliably under wide temperature ranges from -40°C to +85°C. It also features low power consumption, with a typical supply current of only 1.6 mA at 5V
