MAX5131AEEE+

Digital To Analog Converters Overview

The MAX5131AEEE+ is a low-power, 13-bit voltage-output digital-to-analog converter featuring an internal precision bandgap reference and output amplifier. Operating on a single +3V supply, it delivers a full-scale output of +2.04775V with a typical supply current of 500µA, reducing to 3µA in power-down mode. The device includes a double-buffered input register and supports SPI, QSPI, and MICROWIRE serial interfaces. It offers adjustable output offset, pin-programmable shutdown, and power-up reset options for 0V or midscale states.

Digital To Analog Converters Feature Summary

• Integrated precision bandgap reference with low temperature coefficient
• Double-buffered input registers for independent or simultaneous updates
• Adjustable output offset via dedicated analog input pin
• Pin-programmable shutdown mode and selectable power-up reset state

Digital To Analog Converters Applications

• Industrial process control systems
• Automatic test equipment (ATE)
• Digital offset and gain adjustment circuits
• Motion control applications
• Microprocessor-controlled systems

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'A' indicates the standard accuracy grade (+/- 1 LSB INL) as defined in the manufacturer's ordering information table. Confirm package availability in the 16-pin QSOP format. Check for end-of-life status or obsolescence notices from Analog Devices/Maxim Integrated prior to finalizing procurement plans.

Digital To Analog Converters Selection Notes

Select the MAX5131AEEE+ when a single +3V supply operation is required with a maximum full-scale output near +2.05V. Choose this component over the MAX5130 if lower supply voltage compatibility is needed. Ensure the application can accommodate the 16-pin QSOP footprint and requires the specific 13-bit resolution and serial interface compatibility provided by this device family.

Digital To Analog Converters Part Context

This part belongs to the MAX5130/MAX5131 series of 13-bit serial DACs. It serves as the +3V variant counterpart to the MAX5130, which operates on +5V. The series is designed for space-saving applications requiring high accuracy and low power consumption, offering pin-compatible upgrades to 12-bit and 14-bit devices within the same product line.

Digital To Analog Converters Replacement Considerations

The MAX5130AEEE+ is a pin-compatible alternative operating on +5V with a higher full-scale output. For higher resolution needs, the MAX5170/MAX5172 (14-bit) are pin-compatible upgrades. For lower resolution requirements, the MAX5120/MAX5121 (12-bit) offer pin-compatible options.