DAC 8CH Resistor-String 12Bit 20Pin LFCSP T/R
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**
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- Optical transceivers
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- Base-station power amplifiers
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- Process control PLC input/output cards
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- Industrial automation
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- Data acquisition systems
### Features and Benefits
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- High Performance
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- High relative accuracy INL:
±3 LSB maximum at 16 bits
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- Total unadjusted error TUE: ±0.14% of FSR maximum
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- Offset error: ±1.5 mV maximum
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- Gain error: ±0.06% of FSR maximum
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- Low drift 2.5 V reference:
2 ppm/°C typical
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- Wide Operating Ranges
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- −40°C to +125°C temperature range
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- 2.7 V to 5.5 V power supply
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- Easy Implementation
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- User selectable gain of 1 or 2 GAIN pin/bit
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- 1.8 V logic compatibility
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- 400 kHz I2C-compatible serial interface
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- Robust 2 kV HBM and 1.5 kV FICDM ESD rating
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- 20-lead, RoHS-compliant TSSOP and LFCSP
