Product Details
●The AD5671R/AD5675R are low power, octal, 12-/16-bit buffered voltage output digital-to-analog converters (DACs). They include 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 devices operate from a single 2.7 V to 5.5 V supply and are guaranteed monotonic by design. The AD5671R/AD5675R are available in a 20-lead TSSOP and in a 20-lead LFCSP and incorporate a power-on reset circuit and a RSTSEL pin that ensures the DAC outputs power up to zero scale or midscale and remain there until a valid write. The AD5671R/AD5675R contain a power-down mode, reducing the current consumption to 1 μA typical while in power-down mode.
●Product Highlights
● 1. High Relative Accuracy (INL).
●AD5671R (12-bit): ±1 LSB maximum
●AD5675R (16-bit): ±3 LSB maximum
● 2. Low Drift 2.5 V On-Chip Reference
●Applications
● Optical transceivers
● Base-station power amplifiers
● Process control (PLC input/output cards)
● Industrial automation
● Data acquisition systems
●### Features and Benefits
● 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
● Low drift 2.5 V reference:
●2 ppm/°C typical
● 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/bit)
● 1.8 V logic compatibility
● 400 kHz I2C-compatible serial interface
● Robust 2 kV HBM and 1.5 kV FICDM ESD rating
● 20-lead, RoHS-compliant TSSOP and LFCSP
