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 VLOGIC pin intended for 1.62 V to 5.5 V logic. Product Highlights * High Relative Accuracy (INL) 16-bit: ±3 LSB maximum * −40°C to +125°C temperature range * 20-lead, TSSOP and LFCSP RoHS-compliant packages Applications * Optical transceivers * Base-station power amplifiers * Process control (PLC input/output cards) * Industrial automation * Data acquisition systems * High performance * High relative accuracy (INL): ±3 LSB maximum at 16 bits * Total unadjusted error (TUE): ±0.14% of FSR maximum * Offset error: ±1.5 mV maximum * Gain error: ±0.06% of FSR maximum * Wide operating ranges * −40°C to +125°C temperature range * 2.7 V to 5.5 V power supply * Easy implementation * User selectable gain of 1 or 2 (GAIN pin/gain bit) * Reset to zero scale or midscale (RSTSEL pin) * 1.8 V logic compatibility * 50 MHz SPI with readback or daisy chain * 20-lead, TSSOP and LFCSP RoHS-compliant packages https://elecena.pl/product/5274580/octal-16-bit-dac-with-spi-interface 2015-08-19 https://elecena.pl/product/5274580/octal-16-bit-dac-with-spi-interface 2018-03-29 https://elecena.pl/product/5274580/octal-16-bit-dac-with-spi-interface 2025-01-18