AD5676ACPZ-RL

DAC 8CH Resistor-String 16Bit 20Pin LFCSP T/R

Product Details

The AD5676 is a low power, octal, 16-bit buffered voltage output digital-to-analog converter DAC. It includes a gain select pin giving a full-scale output of 2.5 V gain = 1 or 5 V gain = 2. All devices operate from a single 2.7 V to 5.5 V supply and are guaranteed monotonic by design. The AD5676 is available in a 20-lead TSSOP.

The AD5676 also incorporates a power-on reset circuit and a RSTSEL pin that ensures that the DAC outputs power up to zero scale or midscale and remain there until a valid write takes place. Each device contains a per channel power-down feature that reduces the current consumption of the device to 2.5 µA while in power-down mode.

The AD5676 employs a versatile serial peripheral interface SPI that operates at clock rates up to 50 MHz, and all devices contain a VLOGIC pin intended for 1.8 V/3 V/5 V logic.

**Product Hightlights**

1. High Relative Accuracy INL: AD5676 16-bit: ±3 LSB maximum

2. −40°C to +125°C temperature range

3. 20-lead, TSSOP RoHS-Compliant Package

**Applications**

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Optical transceivers

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Base-station power amplifiers

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Process control programmable logic 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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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

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Reset to zero scale or midscale RSTSEL pin

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1.8 V logic compatibility

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50 MHz SPI with readback or daisy chain

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See data sheet for additional features