1. Products
  2. D/A Converters (DAC)
  3. Precision D/A Converters
  4. Voltage Output D/A Converters
  5. Multichannel Voltage Output D/A Converters
  6. AD5676


Overview

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
  • 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/gain bit)
    • Reset to zero scale or midscale (RSTSEL pin)
    • 1.8 V logic compatibility
  • 50 MHz SPI with readback or daisy chain
  • 20-lead, TSSOP and LFCSP RoHS-compliant packages

Product Details

The AD5676 is a low power, octal, 16-bit buffered voltage output digital-to-analog converter (DAC). The device includes a gain select pin, giving a full-scale output of VREF (gain = 1) or 2 × VREF (gain = 2). The AD5676 DAC operates from a single 2.7 V to 5.5 V supply and is guaranteed monotonic by design. The AD5676 is available in 20-lead TSSOP and LFCSP packages.

The internal power-on reset circuit and the RSTSEL pin of the AD5676 ensure that the output DACs power up to zero scale or midscale and then remain there until a valid write takes place. The AD5676 contains a per channel power-down mode that typically reduces the current consumption of the device to 1 µA.

The AD5676 employs a versatile serial peripheral interface (SPI) that operates at clock rates up to 50 MHz, and contains a VLOGIC pin intended for 1.62 V to 5.5 V logic.

Product Highlights

  1. High Relative Accuracy (INL) 16-bit: ±3 LSB maximum
  2. −40°C to +125°C temperature range
  3. 20-lead, TSSOP and LFCSP RoHS-compliant packages

Applications

  • Optical transceivers
  • Base-station power amplifiers
  • Process control (PLC input/output cards)
  • Industrial automation
  • Data acquisition systems

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Evaluation Kits (1)

Tools & Simulations

LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

LTspice

Models for the following parts are available in LTspice:

AD5676R

Precision DAC Error Budget Tool

The Precision DAC Error Budget Tool is a web application that calculates the DC Accuracy of precision DAC signal chains. It shows how the static errors accumulate throughout your signal chain to quickly evaluate the design tradeoffs. Calculations include the DC errors introduced by Voltage References, Operation Amplifiers and Precision DACs.

Precision DAC Error Budget Tool

IBIS Models

AD5672R/AD5676/AD5676R IBIS Models

Product Recommendations

AD5676 Companion Parts

Recommended Low Dropout Regulators

Recommended References

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.

Part Number Material Declaration Reliability Data Pin/Package Drawing CAD Symbols, Footprints & 3D Models
AD5676ACPZ-REEL7 Material Declaration Reliability Data 20-Lead LFCSP (4mm x 4mm w/ EP)
AD5676ACPZ-RL Material Declaration Reliability Data 20-Lead LFCSP (4mm x 4mm w/ EP)
AD5676ARUZ Material Declaration Reliability Data 20-Lead TSSOP
AD5676ARUZ-REEL7 Material Declaration Reliability Data 20-Lead TSSOP
AD5676BCPZ-REEL7 Material Declaration Reliability Data 20-Lead LFCSP (4mm x 4mm w/ EP)
AD5676BCPZ-RL Material Declaration Reliability Data 20-Lead LFCSP (4mm x 4mm w/ EP)
AD5676BRUZ Material Declaration Reliability Data 20-Lead TSSOP
AD5676BRUZ-REEL7 Material Declaration Reliability Data 20-Lead TSSOP
Wafer Fabrication Data

PCN-PDN Information

Select a model from the dropdown below to subscribe to PCN/PDN notifications and view past notifications as well.

Sample & Buy


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Price Table Help

 

Evaluation Boards

Pricing displayed is based on 1-piece.

Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.