AD5326BRU-REEL7

AD5326BRU-REEL7 Digital to Analog Converters (DAC)

The AD5326BRU-REEL7 is a low-power, 8-bit digital to analog converter (DAC) IC. It includes a voltage reference input, a wide range of output voltage ranges, and excellent current output. Its main purpose is to convert a digital signal into an analog voltage or current by using a digital to analog converter IC.

Application Field

AD5326BRU-REEL7 is an ideal solution for a variety of industrial, consumer and medical applications. It can be ideal for applications such as building automation, industrial motor control, audio/video systems, test equipment, DSL modems, and portable consumer products. Its low power consumption makes it ideal for battery-powered applications.

Its multiple output ranges include 0V to 3.6V, ±2.5V, and ±5V, and its wide range input voltage range allows it to be used in most applications. Its excellent current output and wide gain range of 1V/mA to 8V/mA makes it ideal for precision current control in motor control applications.

Working Principle

The AD5326BRU-REEL7 is a low-power, 8-bit digital to analog converter (DAC) IC that uses digital inputs to generate analog output voltages or currents. The analog digital converter has a functional block diagram as shown in the figure below.

The AD5326BRU-REEL7 circuit consists of an 8-bit digital to analog converter and a voltage reference input. The digital to analog converter, or DAC, converts an 8-bit digital value (0-255) into an 8-bit analog value. The input digital value is divided into lower bits (MSB), upper bits (LSB), and an 8-bit control register. The MSB and LSB together form an 8-bit control word, which is used to control the DAC. The control word controls the output voltage range and the gain.

The voltage reference input provides the reference voltage for the DAC and is used to calibrate the output voltage of the converter. The output of the DAC is then amplified with a unity gain amplifier, or op-amp. The output of the amplifier is controlled by a voltage reference and current lag compensation setting to provide a stable output voltage across the specified output range.