MAX539

PRODUCTION

+5V, Low-Power, Voltage-Output, Serial 12-Bit DACs

5V or +/-5V Supplies; See MAX5352 for Improved Single-Supply Operation

Data Sheet (Rev. 6) Product Selection Table
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Overview

  • Operate from Single +5V Supply
  • Buffered Voltage Output
  • Internal 2.048V Reference (MAX531)
  • 140µA Supply Current (MAX538/MAX539)
  • INL = ±1/2LSB (max)
  • Guaranteed Monotonic over Temperature
  • Flexible Output Ranges:
    • 0V to VDD (MAX531/MAX539)
    • VSS to VDD (MAX531)
    • 0V to 2.6V (MAX531/MAX538)
  • 8-Pin SO/DIP (MAX538/MAX539)
  • Power-On Reset
  • Serial Data Output for Daisy-Chaining

The MAX531/MAX538/MAX539 are low-power, voltage- output, 12-bit digital-to-analog converters (DACs) specified for single +5V power-supply operation. The MAX531 can also be operated with ±5V supplies. The MAX538/MAX539 draw only 140µA, and the MAX531 (with internal reference) draws only 260µA. The MAX538/MAX539 come in 8-pin DIP and SO packages, while the MAX531 comes in 14-pin DIP and SO packages. All parts have been trimmed for offset voltage, gain, and linearity, so no further adjustment is necessary.

The MAX538's buffer is fixed at a gain of +1 and the MAX539's buffer at a gain of +2. The MAX531's internal op amp may be configured for a gain of +1 or +2, as well as for unipolar or bipolar output voltages. The MAX531 can also be used as a four-quadrant multiplier without external resistors or op amps. For parallel data inputs, see the MAX530 data sheet.

Applications

  • Battery-Operated/Remote Industrial Controls
  • Battery-Powered Test Instruments
  • Digital Gain and Offset Control
  • General Purpose
  • Machine- and Motion-Control Devices
MAX539
+5V, Low-Power, Voltage-Output, Serial 12-Bit DACs
MAX531, MAX538, MAX539: Functional Block Diagram
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Documentation

Data Sheet 1

Reliability Data 1

Technical Articles 1

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Software Resources

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Hardware Ecosystem

Parts Product Life Cycle Description
Digital to Analog Converters (DACs) 2
MAX5352
PRODUCTION Low-Power, 12-Bit Voltage-Output DACs with Serial Interface
MAX5353
PRODUCTION Low-Power, 12-Bit Voltage-Output DACs with Serial Interface
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