The AD5313R, a member of the nanoDAC® family, is a low power, dual, 10-bit buffered voltage output digital-to-analog converter (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 AD5313R 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 package and a TSSOP package. The AD5313R 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 occurs. The 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 AD5313R employs a versatile serial peripheral interface (SPI) that operates at clock rates up to 50 MHz, and the device contains a VLOGIC pin that is intended for 1.8 V/3 V/5 V logic. PRODUCT HIGHLIGHTS * Precision DC Performance. Total unadjusted error: ±0.1% of FSR maximum Offset error: ±1.5 mV maximum Gain error: ±0.1% of FSR 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 * 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) https://elecena.pl/product/17774309/dual-10-bit-dac-with-2-ppm-c-reference-spi-interface 2021-04-17 https://elecena.pl/product/17774309/dual-10-bit-dac-with-2-ppm-c-reference-spi-interface 2025-01-17