The AD5676 is a low power, octal, 16-bit buffered voltage output digital-to-analog converter (DAC). The device includes a gain select pin, giving a full-scale output of VREF(gain = 1) or 2 × VREF(gain = 2). The AD5676 DAC operates from a single 2.7 V to 5.5 V supply and is guaranteed monotonic by design. The AD5676 is available in 20-lead TSSOP and LFCSP packages.The internal power-on reset circuit and the RSTSEL pin of the AD5676 ensure that the output DACs power up to zero scale or midscale and then remain there until a valid write takes place. The AD5676 contains a per channel power-down mode that typically reduces the current consumption of the device to 1 µA.The AD5676 employs a versatile serial peripheral interface (SPI) that operates at clock rates up to 50 MHz, and contains a VLOGICpin intended for 1.62 V to 5.5 V logic.Product HighlightsHigh Relative Accuracy (INL) 16-bit: ±3 LSB maximum−40°C to +125°C temperature range20-lead, TSSOP and LFCSP RoHS-compliant packagesApplicationsOptical transceiversBase-station power amplifiersProcess control (PLC input/output cards)Industrial automationData acquisition systems