The AD7228ABN is a high-performance, CMOS 8-bit digital-to-analog converter (DAC) specially designed for video applications. It combines ease of use, low power consumption, and excellent accuracy in a compact package.
Key features of the AD7228ABN include:
1. 8-bit Resolution: The DAC provides eight bits of resolution, allowing for 256 different output levels. This enables the generation of smooth and accurate analog signals.
2. Fast Settling Time: The AD7228ABN ensures a fast settling time of less than 2 μs. This facilitates the quick and reliable conversion of digital input signals to analog output signals, reducing distortion and improving overall performance.
3. Low Power Consumption: This IC operates on a low power supply voltage of 2.7V to 5.5V, making it suitable for battery-powered applications. It consumes minimal power, allowing for efficient system design.
4. DAC Outputs: The AD7228ABN provides eight voltage outputs on separate pins. Each output can source or sink up to 5 mA, which simplifies system integration and enables direct connection to external load resistors.
5. Internal Reference: The IC includes an internal voltage reference of 2.048 V. This eliminates the need for an external reference, reducing component count and system complexity
