DAC312BR/883C

Digital To Analog Converters Overview

The DAC312BR/883C is a military-grade, 12-bit multiplying digital-to-analog converter manufactured by Analog Devices Inc. It features high-speed performance with a settling time of 250 ns and guaranteed monotonicity across its full operating range. The device utilizes an R-2R architecture and provides differential current outputs capable of driving loads up to +10 V compliance. Designed for harsh environments, it operates within a temperature range of -55°C to +125°C and is housed in a CDIP-14 package. Key electrical specifications include a maximum differential nonlinearity of ±0.5 LSB and a low full-scale temperature coefficient of 10 ppm/°C.

Digital To Analog Converters Feature Summary

• 12-bit resolution with guaranteed monotonicity
• Fast settling time of 250 ns
• Differential current output with high compliance (-5 V to +10 V)
• Military qualification (MIL-PRF-38534)

Digital To Analog Converters Applications

• High-performance radar systems
• Precision instrumentation
• Aerospace control loops

Digital To Analog Converters Part Context

This component belongs to the DAC312 series of multiplying DACs from Analog Devices. The '/883C' suffix indicates that the part is manufactured and qualified to meet the requirements of MIL-PRF-38534, Class C or equivalent, ensuring suitability for military and aerospace applications requiring high reliability and extended temperature operation.

Digital To Analog Converters Replacement Considerations

For direct pin-compatible replacements in military contexts, verify availability of other DAC312 variants such as DAC312HSZ for commercial use or AD668 for higher speed requirements. Ensure any substitute maintains the CDIP-14 package and meets the specific voltage and temperature constraints of the original design.