MX7628KP+

Digital To Analog Converters Overview

The MX7628KP+ is a dual-channel, 8-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc. under the Maxim Integrated brand. It utilizes an R-2R resistor ladder architecture to provide precise analog output from digital inputs. The device features unbuffered current outputs and supports parallel data interfaces for communication. It operates on both analog and digital supply voltages ranging from 5 V to 15 V. Key performance metrics include a settling time of 350 ns, integral nonlinearity (INL) of ±0.5 LSB, and differential nonlinearity (DNL) of ±1 LSB. The component is housed in a 24-pin SOIC package and is designed for operation within a temperature range of 0°C to +70°C.

Digital To Analog Converters Feature Summary

• Dual-channel configuration providing independent 8-bit resolution for two separate analog outputs.
• R-2R ladder structure ensures stable conversion characteristics with external reference capability.
• Parallel interface design allows for straightforward digital data input integration.
• Unbuffered current output topology offers flexibility for downstream signal conditioning.

Digital To Analog Converters Applications

• Precision instrumentation systems requiring multi-channel analog signal generation.
• Industrial control loops utilizing digital-to-analog conversion for actuator drive.
• Test and measurement equipment needing accurate voltage or current source outputs.

Digital To Analog Converters Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential availability constraints. Confirm RoHS compliance status and specific lot traceability requirements before procurement. Ensure that the ordering suffix matches the required packaging format, as standard tube quantities may vary. Cross-reference the full part number including thermal grade suffixes to guarantee compatibility with intended operating temperatures.

Digital To Analog Converters Selection Notes

Select this component when dual-channel 8-bit resolution is sufficient for the application's accuracy requirements. Consider the unbuffered current output nature; external amplifiers may be necessary if voltage outputs are required. Verify that the system can accommodate the 5 V to 15 V supply range and parallel interface timing constraints. Evaluate power dissipation limits relative to the enclosure type and ambient thermal conditions.

Digital To Analog Converters Part Context

The MX7628 belongs to the MX76xx series of precision DACs from Maxim Integrated. It shares architectural similarities with other members like the MX7528 but differs in channel count and specific pinout configurations. This series is characterized by low power consumption and high linearity, targeting applications where moderate speed and precision are balanced against cost and complexity.

Digital To Analog Converters Replacement Considerations

Check for direct pin-compatible substitutes within the MX76xx family, such as variants with different thermal grades or packaging options. Verify functional equivalence regarding settling time and linearity specifications if substituting with similar dual-channel DACs from other manufacturers.