The AD5621AKSZ-REEL7 is a single-channel 12-bit buffered voltage-output DAC from Analog Devices, part of the nanoDAC® family. It operates from a 2.7V to 5.5V single supply, features low power consumption, and is housed in a compact 6-lead SC-70 package.

• 12-Bit Precision DAC: Converts digital input to analog voltage with rail-to-rail output swing and 6 µs settling time
• Low-Power Operation: Draws 75 µA (typical) at 5V; power-down mode reduces current to 0.2 µA (typical at 3V)
• SPI Serial Interface: 3-wire interface up to 30 MHz, compatible with SPI/QSPI/MICROWIRE/DSP standards
• Power-On Reset: Output resets to 0V on power-up; includes brownout detection and three power-down modes
• Monotonic & Compact: Ensured monotonicity; tiny SC-70-6 package for space-constrained designs

• Portable Electronics: Battery-powered devices, handheld instruments, and portable medical devices
• Industrial Control: Sensor calibration, analog signal conditioning, and programmable voltage/current sources
• Consumer Audio: Volume control, tone adjustment, and audio effect tuning
• Test & Measurement: Calibrated analog signal generation for equipment testing and data acquisition
• Automotive: Low-power actuator control and dashboard instrumentation