Dual 8-bit DAC with I2C and buffered output
The MAX5820MEUA+ is a dual 8-bit digital-to-analog converter from Analog Devices, delivering a voltage-buffered output via an I2C-compatible serial interface. Each of the two DAC channels settles to within ±0.5 LSB (max) in 12 µs, making it suited for trimming, set-point control, or sensor calibration loops where a small footprint and single-supply operation matter.
Package and board-fit detail
The tube packaging means the parts arrive aligned for pick-and-place but are not on tape-and-reel — factor this into your assembly line setup if you typically feed from reels.
String DAC architecture and monotonicity
The internal architecture is a string DAC, which is inherently monotonic — the output voltage always increases with the digital code, no missing codes, guaranteed by design. This is a practical advantage in closed-loop control where a non-monotonic step could cause the loop to reverse direction momentarily.