MAX526DEWG

Digital To Analog Converters Overview

The MAX526DEWG+ is a quad, 12-bit digital-to-analog converter (DAC) manufactured by Analog Devices / Maxim Integrated. It features an R-2R architecture with buffered voltage outputs and parallel data interfaces. The device operates on dual power supplies ranging from -5V to +12V or +15V for both analog and digital sections. Key performance metrics include a settling time of 3µs, integral nonlinearity (INL) of ±0.5 LSB, and differential nonlinearity (DNL) of ±1 LSB. It consumes 11mA of operating current and dissipates up to 733mW. The component is housed in a 24-pin SOIC package and functions within a commercial temperature range of 0°C to +70°C.

Digital To Analog Converters Feature Summary

• Integrates four independent 12-bit DAC channels within a single compact package.
• Utilizes an R-2R resistor ladder architecture for precise digital-to-analog conversion.
• Provides internally buffered voltage outputs to drive external loads directly.
• Supports standard parallel data interfaces for straightforward system integration.

Digital To Analog Converters Applications

• Industrial process control systems requiring multi-channel signal generation
• Portable instrumentation utilizing battery-powered precision measurement
• Automotive electronic control units needing calibrated analog outputs

Digital To Analog Converters Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm pinout compatibility and electrical specifications. Ensure the source provides valid RoHS compliance certificates and traceability records. Cross-reference the part number with the latest datasheet revision to avoid obsolete variants. Confirm that the supplier offers genuine components with proper anti-counterfeiting guarantees.

Digital To Analog Converters Selection Notes

Select this component when multiple isolated 12-bit voltage outputs are required in space-constrained designs. The integrated buffering eliminates the need for external operational amplifiers, reducing bill of materials cost. Consider the parallel interface requirements and ensure the host microcontroller supports the necessary data bus width. Evaluate thermal dissipation capabilities if operating near maximum power limits.

Digital To Analog Converters Part Context

The MAX526 series represents a family of high-precision, low-power digital-to-analog converters designed for demanding applications. The DEWG variant specifically denotes the surface-mount SOIC package option within this lineup. This series is widely recognized for its balance between resolution, speed, and power consumption in industrial and automotive sectors.

Digital To Analog Converters Replacement Considerations

Direct replacements may include other quad 12-bit DACs from Analog Devices such as the MAX526C or MAX526E series, provided package and temperature ratings match. Verify pin compatibility before substitution. Alternative manufacturers offering similar R-2R quad DACs should be evaluated for INL/DNL specifications and supply voltage ranges.