AD5671RBCPZ-REEL7

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