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  2. D/A Converters (DAC)
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  4. Voltage Output D/A Converters
  5. Multichannel Voltage Output D/A Converters
  6. MAX5774

Data Sheet Rev. 2
CN Rev. 2

Overview

Features and Benefits

  • Offset and Gain Correction for Each DAC Channel
  • Guaranteed Monotonic to 14 Bits
  • 32 Individual DACs in a 10mm x 10mm, 68-Pin TQFN Package or 12mm x 12mm, 64-Pin TQFP Package
  • Output Voltage Ranges
    • 0 to +10V (MAX5773)
    • -2.5V to +7.5V (MAX5774)
    • -5V to +5V (MAX5775)
  • Buffered Voltage Outputs Drive 10kΩ || 100pF
  • Glitch-Free Power-Up
  • SPI/QSPI/MICROWIRE- and DSP-Compatible 33MHz Serial Interface

Product Details

The MAX5773/MAX5774/MAX5775 32-channel, 14-bit, voltage-output, digital-to-analog converters (DACs) are ideal for applications requiring a high number of programmable voltages. The MAX5773/MAX5774/MAX5775 can be programmed to calibrate the 14-bit input data word for gain and offset errors before updating the DAC output.

An SPI™-/QSPI™-/MICROWIRE™- or DSP-compatible serial interface controls the MAX5773/MAX5774/MAX5775. Each DAC channel has its own input, gain, and offset register. These three registers pass data through one of the two multiplier accumulator units (MACs), resulting in a voltage output corrected for gain and offset error. Each DAC channel has a double-buffered input structure to minimize the digital-noise feedthrough from the digital inputs to the outputs, and allows for synchronous or asynchronous updating of the outputs. The DAC outputs update independently or simultaneously with a single software or hardware command. The MAX5773/MAX5774/MAX5775 also provide a digital output (DOUT) that allows for readback or daisy chaining of multiple devices.

All DAC outputs are buffered and drive 10kΩ in parallel with 100pF. The MAX5773 has a 0 to +10V output range; the MAX5774 has a -2.5V to +7.5V output range; and the MAX5775 has a -5V to +5V output range. The MAX5773/MAX5774/MAX5775 are available in a 68-pin, 10mm x 10mm, TQFN package and a 64-pin, 12mm x 12mm, TQFP package. The MAX5773/MAX5774/MAX5775 are specified over the 0°C to +85°C temperature range. Refer to the MAX5753/MAX5754/MAX5755 data sheet for similar 14-bit, 32-channel DACs without offset and gain calibration.

Applications

  • Arbitrary Function Generators
  • Automatic Test Systems
  • Avionics Equipment
  • Digital Offset/Gain Adjustment
  • Industrial Process Controls
  • Minimum Component Count Analog Systems
  • Optical Router Controls

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Documentation & Resources

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    Technical Articles

    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
    MAX5774UCB+D Material Declaration Reliability Data Low Quad Flatpack
    MAX5774UCB+TD Material Declaration Reliability Data Low Quad Flatpack
    MAX5774UTK+ Material Declaration Reliability Data 68-LFCSP-10X10X0.75
    MAX5774UTK+T Material Declaration Reliability Data 68-LFCSP-10X10X0.75
    Wafer Fabrication Data

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    • MAX5774UCB+D Production
    • MAX5774UCB+TD Production

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