The AD5696R is a low power, quad, 16-bit buffered voltage output DAC. The device includes a 2.5 V, 2 ppm/°C internal reference (enabled by default) and a gain select pin giving a full-scale output of 2.5 V (gain = 1) or 5 V (gain = 2). The device operates from a single 2.7 V to 5.5 V supply, is guaranteed monotonic by design, and exhibits less than 0.1% FSR gain error and 1.5 mV offset error performance. The device is available in a 3 mm × 3 mm LFCSP and a TSSOP package. The AD5696R also incorporates a power-on reset circuit and a RSTSEL pin that ensures that the DAC outputs power up to zero scale or midscale and remain there until a valid write takes place. Each part contains a per-channel power-down feature that reduces the current consumption of the device to 4 μA at 3 V while in power-down mode. The AD5696R uses a versatile 2-wire serial interface that operates at clock rates up to 400 kHz, and includes a VLOGIC pin intended for 1.8 V/3 V/5 V logic. Product Highlights * High Relative Accuracy (INL). * AD5696R (16-bit): ±2 LSB maximum. * AD5695R (14-bit): ±1 LSB maximum. * AD5694R (12-bit): ±1 LSB maximum. * Low Drift 2.5 V On-Chip Reference. * 2 ppm/°C typical temperature coefficient. * 5 ppm/°C maximum temperature coefficient. * Two Package Options. * 3 mm × 3 mm, 16-lead LFCSP. * 16-lead TSSOP. Applications * Optical transceivers * Base-station power amplifiers * Process control (PLC I/O cards) * Industrial automation * Data acquisition systems * High relative accuracy (INL): ±2 LSB maximum at 16 bits * Low drift 2.5 V reference: 2 ppm/°C typical * Tiny package: 3 mm × 3 mm, 16-lead LFCSP * Total unadjusted error (TUE): ±0.1% of FSR maximum * Offset error: ±1.5 mV maximum * Gain error: ±0.1% of FSR maximum * High drive capability: 20 mA, 0.5 V from supply rails * User selectable gain of 1 or 2 (GAIN pin) * Reset to zero scale or midscale (RSTSEL pin) * 1.8 V logic compatibility * Low glitch: 0.5 nV-sec * 400 kHz I2C-compatible serial interface * Low power: 3.3 mW at 3 V * 2.7 V to 5.5 V power supply * −40°C to +105°C temperature range https://elecena.pl/product/2786564/quad-16-bit-dac-with-2-ppm-c-reference-ic-interface 2012-04-18 https://elecena.pl/product/2786564/quad-16-bit-dac-with-2-ppm-c-reference-ic-interface 2017-04-08 https://elecena.pl/product/2786564/quad-16-bit-dac-with-2-ppm-c-reference-ic-interface 2025-01-20