AD5684RBRUZ

The AD5684R nanoDAC+™ is a quad, 12-bit, rail-to-rail, voltage output DAC. The device includes a 2.5V, 2ppm/˚C internal reference (enabled by default) and a gain select pin giving a full-scale output of 2.5V (gain=1) or 5V (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 1.5mV offset error performance. The device is available in a 3mm X 3mm LFCSP and a TSSOP package.

Key Features

• 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
• 50 MHz SPI with readback or daisy chain
• Low glitch: 0.5 nV-sec
• Low power: 3.3 mW at 3 V
• 2.7 V to 5.5 V power supply
• −40°C to +105°C temperature range

Application

• Optical transceivers
• Base-station power amplifiers
• Process control (PLC I/O cards)
• Industrial automation
• Data acquisition systems