1. Products
  2. D/A Converters (DAC)
  3. Precision D/A Converters
  4. Voltage Output D/A Converters
  5. Bipolar Supply Voltage Output D/A Converters
  6. MAX509


Overview

Features and Benefits

  • Single +5V or Dual ±5V Supply Operation
  • Output Buffer Amplifiers Swing Rail-to-Rail
  • Reference Input Range Includes Both Supply Rails
  • Calibrated Offset, Gain, and Linearity (1 LSB TUE)
  • 10MHz Serial Interface, Compatible with SPI, QSPI (CPOL = CPHA = 0) and Microwire
  • Double-Buffered Registers for Synchronous Updating
  • Serial Data Output for Daisy-Chaining
  • Power-On Reset Clears Serial Interface and Sets All Registers to Zero

Product Details

The MAX509/MAX510 are quad, serial-input, 8-bit voltage-output digital-to-analog converters (DACs). They operate with a single +5V supply or dual ±5V supplies. Internal, precision buffers swing rail-to-rail. The reference input range includes both supply rails.

The MAX509 has four separate reference inputs, allowing each DAC's full-scale range to be set independently. 20-pin DIP, SSOP, and SO packages are available. The MAX510 is identical to the MAX509 except it has two reference inputs, each shared by two DACs. The MAX510 is housed in space-saving 16-pin DIP and SO packages.

The serial interface is double-buffered: A 12-bit input shift register is followed by four 8-bit buffer registers and four 8-bit DAC registers. A 12-bit serial word is used to load data into each register. Both input and DAC registers can be updated independently or simultaneously with single software commands. Two additional asynchronous control pins provide simultaneous updating (active-low LDAC) or clearing (active-low CLR) of input and DAC registers.

The interface is compatible with Microwire™ and SPI™/QSPI™. All digital inputs and outputs are TTL/CMOS compatible. A buffered data output provides for readback or daisy-chaining of serial devices.

Applications

  • Digital Attenuator
  • Digital Gain and Offset Control
  • General Purpose

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.

Product Recommendations

MAX509 Companion Parts

Recommended Related Parts

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
MAX509ACAP+ Material Declaration Reliability Data 20-SSOP-5.3_MM
MAX509ACAP+T Material Declaration Reliability Data 20-SSOP-5.3_MM
MAX509ACWP+ Material Declaration Reliability Data Small-Outline IC, Wide (0.3in)
MAX509AEAP+ Material Declaration Reliability Data 20-SSOP-5.3_MM
MAX509AEAP+T Material Declaration Reliability Data 20-SSOP-5.3_MM
MAX509AEWP+ Material Declaration Reliability Data Small-Outline IC, Wide (0.3in)
MAX509BCPP+ Material Declaration Reliability Data Plastic Dual-In-Line, Narrow (0.3in)
MAX509BCWP+ Material Declaration Reliability Data Small-Outline IC, Wide (0.3in)
MAX509BCWP+T Material Declaration Reliability Data Small-Outline IC, Wide (0.3in)
MAX509BEAP+ Material Declaration Reliability Data 20-SSOP-5.3_MM
MAX509BEAP+T Material Declaration Reliability Data 20-SSOP-5.3_MM
MAX509BEPP+ Material Declaration Reliability Data Plastic Dual-In-Line, Narrow (0.3in)
Wafer Fabrication Data MAX509 Reliability Data

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