AD5671R Octal, 12-Bit nanoDAC+ with 2 ppm/°C Reference, I2 Interface
High Relative Accuracy (INL).
AD5671R (12-bit): ±1 LSB maximum
AD5675R (16-bit): ±3 LSB maximum
Low Drift 2.5 V On-Chip Reference
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
- High Relative Accuracy (INL).
AD5671R (12-bit): ±1 LSB maximum
AD5675R (16-bit): ±3 LSB maximum
- 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
- 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
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Data Sheets
Order Information
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|
| AD5671RBCPZ-REEL7 Production | 20 ld LFCSP 4x4mm (2.6EP) | REEL 1500 | -40 to 125C | 0 | 5.93 | Y |
| AD5671RBCPZ-RL Production | 20 ld LFCSP 4x4mm (2.6EP) | REEL 5000 | -40 to 125C | 0 | 5.93 | Y |
| AD5671RBRUZ Production | 20 ld TSSOP | OTH 75 | -40 to 125C | 7.15 | 6.08 | Y |
| AD5671RBRUZ-REEL7 Production | 20 ld TSSOP | REEL 1000 | -40 to 125C | 0 | 6.08 | Y |
Evaluation Boards
| Part Number | Description | Price | RoHS |
|---|
| EVAL-AD5675RSDZ | Evaluation Board for the AD5675R DAC | 99 | Y |
| EVAL-AD5675SDZ | Evaluation Board for the AD5675 DAC | 99 | Y |
| EVAL-SDP-CB1Z | SDP-B Controller Board | 99 | Y |
