AD8803AN

Overview

The AD8803AN is a high-speed, low-power digital-to-analog converter (DAC) manufactured by Analog Devices Inc. It features an 8-bit resolution and utilizes a current-steering architecture to achieve fast settling times suitable for video and signal processing applications. The device operates with a single supply voltage and includes a built-in reference amplifier. It is housed in a standard DIP-20 package, designed for through-hole mounting on printed circuit boards. The component integrates necessary output buffers to drive external loads directly without additional amplification stages.

Feature Summary

• Integrates a precision internal reference amplifier to reduce external component count
• Features current-steering architecture for rapid settling and high bandwidth performance
• Includes integrated output buffers capable of driving external loads directly

Applications

• Video signal processing systems
• Programmable gain amplifiers
• Waveform generation circuits

Procurement Notes

Verify the specific suffix 'AN' indicates the commercial temperature range and PDIP-20 package configuration. Confirm that the manufacturer documentation explicitly lists this part number as active or obsolete before procurement planning. Ensure compatibility with existing board layouts requiring through-hole mounting.

Selection Notes

Select this component when an 8-bit resolution with high-speed settling is required in a through-hole package. Consider the integrated reference and buffer capabilities if minimizing external passive components is a design priority. Evaluate power consumption requirements against the single-supply operation specifications provided in the datasheet.

Part Context

This DAC belongs to the AD88xx series of high-speed converters from Analog Devices. These devices are engineered for applications demanding precise analog output control from digital inputs. The series typically offers various resolution options and packaging styles to suit different integration needs in industrial and communication equipment.

Replacement Considerations

Consult official substitution guides for pin-compatible alternatives within the AD88xx family or newer generations. Verify electrical parameter equivalence, particularly settling time and output swing, before replacing the component.