MAX5130:+3V/+5V, 13-Bit, Serial, Voltage-Output DACs with Internal Reference

Industry's First 10ppm/C Internal Reference 13-Bit DACs

The MAX5130/MAX5131 are low-power, 13-bit, voltage-output digital-to-analog converters (DACs) with an internal precision bandgap reference and output amplifier. The MAX5130 operates on a single +5V supply with an internal reference of +2.5V, and is capable of a +4.0955V full-scale output. If necessary, the user can override the on-chip, <10ppm/°C voltage reference with an external reference. The MAX5131, operating on +3V, delivers its +2.04775V full-scale output with an internal precision reference of +1.25V. Both devices draw only 500µA of supply current, which reduces to 3µA in power-down mode. In addition, their power-up reset feature allows for a user-selectable initial output state of either 0V or midscale and minimizes output voltage glitches during power-up. The serial interface is compatible with SPI™, QSPI™, and MICROWIRE™, which makes the MAX5130/MAX5131 suitable for cascading multiple devices. Each DAC has a double-buffered input organized as an input register followed by a DAC register. A 16-bit shift register loads data into the input register. The DAC register may be updated independently or simultaneously with the input register. Both devices are available in a 16-pin QSOP package and are specified for the extended-industrial (-40°C to +85°C) temperature range. For pin-compatible 14-bit upgrades, see the MAX5170/MAX5172 data sheet; for pin-compatible 12-bit versions, see the MAX5120/ MAX5121 data sheet.

Key Features
  • Single-Supply Operation
    • +5V (MAX5130)
    • +3V (MAX5131)
  • Full-Scale Output Range
    • +4.0955V (MAX5130)
    • +2.04775V (MAX5131)
  • Built-In 10ppm/°C (max) Precision Bandgap Reference
    • +2.5V (MAX5130)
    • +1.25V (MAX5131)
  • Adjustable Output Offset
  • SPI/QSPI/Microwire-Compatible, 3-Wire Serial Interface
  • Pin-Programmable Shutdown Mode and Power Up Reset (0V or Midscale Output Voltage)
  • Buffered Output Capable of Driving 5kΩ> || 100pF or 4-20mA Loads
  • Space-Saving 16-Pin QSOP Package
  • Pin-Compatible Upgrades to the 12-Bit MAX5120/MAX5121
  • Pin-Compatible 14-Bit Upgrades Available (MAX5170/MAX5172)
MAX5130, MAX5131: Functional Block Diagram
MAX5130, MAX5131: Functional Block Diagram
Applications/Uses
  • Automated Test Equipment (ATE)
  • Digital Gain and Offset Control
  • General Purpose
  • Industrial Process Controls
  • Motion Control
DataSheet
titleDownload file
MAX5130-MAX5131 Data SheetMAX5130-MAX5131.pdf
Parametrics
Part NumberResolution
(bits)
ChannelsOutput TypeReferenceINL
(±LSB)
InterfaceSupply Range
(V)
Supply Range
(V)
ICC
(mA)
Settling Time
(µs)
Package/PinsOper. Temp.
(°C)
Budgetary
Price
maxminmaxmaxtypSee Notes
MAX5130131Voltage- BufferedInt.0.5
1
Serial - SPI4.55.50.620QSOP/16-40 to +85$5.17 @1k
MAX5131Int./Ext.1
2
2.73.60.06QSOP/16$4.00 @500
Related Products
  • MAX5170:Low-Power, Serial, 14-Bit DACs with Voltage-Output
  • MAX5132:+5V/+3V, 13-Bit, Serial, Force/Sense DACs with 10ppm/°C Internal Reference
  • MAX5120:+3V/+5V, 12-Bit, Serial, Voltage-Output DACs with Internal Reference
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX5130AEEENo Longer AvailableMAX5130AEEE+QSOP,;16 pin;30.9 mm²-40°C to +85°CNo
MAX5130AEEE+ActiveQSOP,;16 pin;30.9 mm²-40°C to +85°CLead Free
MAX5130AEEE+TActiveQSOP;16 pin-40°C to +85°CSee data sheet
MAX5130AEEE-TNo Longer AvailableMAX5130AEEE+TQSOP;16 pin-40°C to +85°CSee data sheet
MAX5130BEEENo Longer AvailableMAX5130BEEE+QSOP,;16 pin;30.9 mm²-40°C to +85°CNo
MAX5130BEEE+ActiveQSOP,;16 pin;30.9 mm²-40°C to +85°CLead Free
MAX5130BEEE+TActiveQSOP;16 pin-40°C to +85°CSee data sheet
MAX5130BEEE-TNo Longer AvailableMAX5130BEEE+TQSOP;16 pin-40°C to +85°CSee data sheet
MAX5130-MAX5131.pdf MAX5131
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How Signal Chains and PLCs Impact Our Lives MAX5421
功能原理框图 MAX5131