MAX5825BAUP+T

Digital To Analog Converters Overview

The MAX5825BAUP+T is an ultra-small, octal-channel, 12-bit buffered voltage-output digital-to-analog converter (DAC) manufactured by Analog Devices Inc./Maxim Integrated. It features a wide supply voltage range of 2.7V to 5.5V and extremely low power consumption of 6mW. The device includes output buffers and an internal 3ppm/°C reference selectable to 2.048V, 2.500V, or 4.096V. It operates with a fast 400kHz I²C-compatible interface and provides pin-selectable power-on reset to zero-scale or midscale outputs. The component is specified over a temperature range of -40°C to +125°C.

Digital To Analog Converters Feature Summary

• Eight high-accuracy DAC channels with guaranteed monotonicity over all operating conditions
• Internal precision selectable references at 2.048V, 2.500V, or 4.096V with rail-to-rail operation capability
• Fast 400kHz I²C-compatible serial interface with separate VDDIO power-supply input
• Watchdog function for monitoring I/O interface activity and integrity

Digital To Analog Converters Applications

• Programmable Voltage and Current Sources
• Gain and Offset Adjustment
• Automatic Tuning and Optical Control
• Power Amplifier Control and Biasing
• Process Control and Servo Loops

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm package type and performance grade. Ensure compatibility with system voltage requirements and interface standards before procurement. Confirm RoHS compliance status through authorized distributors or direct manufacturer channels.

Digital To Analog Converters Selection Notes

Select this component when multiple independent analog outputs are required in a compact footprint. Consider the 12-bit resolution and low offset error for applications demanding high accuracy. Evaluate the internal reference options against external reference needs to optimize power consumption and board space.

Digital To Analog Converters Part Context

This part belongs to the MAX5823/MAX5824/MAX5825 family of ultra-small, octal-channel DACs. The MAX5825 variant specifically offers 12-bit resolution, distinguishing it from the 8-bit MAX5823 and 10-bit MAX5824 models within the same series.

Digital To Analog Converters Replacement Considerations

Public confirmed substitute part numbers: MAX5823AAUP+, MAX5824AAUP+. Verify pinout and electrical specifications match application requirements before substitution.