The AD976ACN is an integrated circuit (IC) component that belongs to the AD976 family of Digital-to-Analog Converters (DACs) manufactured by Analog Devices Inc. It is a high-resolution, high-speed DAC designed for a wide range of applications, including data acquisition systems, telecommunications, digital instrumentation, and waveform generator applications.
The AD976ACN offers 16-bit resolution along with a maximum sampling rate of 200 kilosamples per second (ksps). It employs a successive approximation architecture, allowing it to provide precise digital-to-analog conversion. The IC operates on a single supply voltage range of 4.5V to 5.5V, making it compatible with various digital systems.
One of the key features of the AD976ACN is its integrated output amplifier, which eliminates the need for additional external components. This amplifier provides a high output current drive capability, enabling the DAC to directly drive a wide variety of loads, including both single-ended and differential configurations. Additionally, the AD976ACN offers excellent linearity, ensuring accurate conversion of digital signals to analog outputs.
Another notable feature of this IC is its on-chip output reference voltage buffer amplifier, which allows for a more straightforward interface with external circuitry. This internal buffer minimizes the load requirements on the reference voltage source and enhances the overall performance of the DAC. Moreover, the AD976ACN includes an onboard voltage reference with low temperature coefficient and excellent long-term stability
