AD5696

Data Sheet AD5696/AD5694 Quad, 16-/12-Bit nanoDAC+ with I2C Interface FEATURES GENERAL DESCRIPTION ► High relative accuracy (INL): ±2 LSB maximum at 16 bits ► 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 ► 400 kHz I2C-compatible serial interface ► 4 I2C addresses available ► Low glitch: 0.5 nV-sec ► Low power: 1.8 mW at 3 V ► 2.7 V to 5.5 V power supply ► −40°C to +105°C temperature range APPLICATIONS ► Digital gain and offset adjustment ► Programmable attenuators ► Process control (PLC I/O cards) ► Industrial automation ► Data acquisition systems The AD5696 and AD5694, members of the nanoDAC+™ family, are low power, quad, 16-/12-bit buffered voltage output DACs. The devices include a gain select pin giving a full-scale output of 2.5 V (gain = 1) or 5 V (gain = 2). The devices operate from a single 2.7 V to 5.5 V supply, are guaranteed monotonic by design, and exhibit less than 0.1% FSR gain error and 1.5 mV offset error performance. The devices are available in a 3 mm × 3 mm LFCSP package and in a TSSOP package. The AD5696/AD5694 incorporate a power-on reset circuit and a RSTSEL pin; the RSTSEL pin ensures that the DAC outputs power up to zero scale or midscale and remain at that leve...